1388426975208

Names of 1388426975208

• Cardinal: 1388426975208 can be written as One trillion, three hundred eighty-eight billion, four hundred twenty-six million, nine hundred seventy-five thousand, two hundred eight.

Scientific notation

• Scientific notation: 1.388426975208 × 10¹²

Factors of 1388426975208

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 62

Divisors of 1388426975208

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 27 28 36 37 39 42 49 52 54 56 63 72 74 78 81 84 91 98 104 108 111 117 126 147 148 156 162 168 169 182 189 196 216 222 234 243 252 259 273 294 296 312 324 333 338 343 351 364 378 392 441 444 468 481 486 504 507 518 546 567 588 637 648 666 676 686 702 728 729 756 777 819 882 888 936 962 972 999 1014 1029 1036 1053 1092 1134 1176 1183 1274 1323 1332 1352 1369 1372 1404 1443 1458 1512 1521 1554 1638 1701 1764 1813 1911 1924 1944 1998 2028 2058 2072 2106 2184 2187 2268 2331 2366 2457 2548 2646 2664 2738 2744 2808 2886 2916 2997 3042 3087 3108 3159 3276 3367 3402 3528 3549 3626 3822 3848 3969 3996 4056 4107 4116 4212 4329 4374 4459 4536 4563 4662 4732 4914 5096 5103 5292 5439 5476 5733 5772 5832 5994 6084 6174 6216 6253 6318 6552 6734 6804 6993 7098 7252 7371 7644 7938 7992 8214 8232 8281 8424 8658 8748 8918 8991 9126 9261 9324 9464 9477 9583 9828 10101 10206 10584 10647 10878 10952 11466 11544 11907 11988 12168 12321 12348 12506 12636 12691 12987 13377 13468 13608 13689 13986 14196 14504 14742 15288 15309 15876 16317 16428 16562 17199 17316 17496 17797 17836 17982 18252 18522 18648 18759 18954 19166 19656 20202 20412 20979 21294 21756 22113 22932 23569 23814 23976 24642 24696 24843 25012 25272 25382 25974 26754 26936 26973 27378 27783 27972 28392 28431 28749 29484 30303 30618 31752 31941 32634 32856 33124 34398 34632 35594 35672 35721 35964 36504 36963 37044 37518 37908 38073 38332 38961 40131 40404 40824 41067 41958 42588 43512 43771 44226 45864 47138 47628 48951 49284 49686 50024 50764 51597 51948 53391 53508 53946 54756 55566 55944 56277 56862 57498 57967 58968 60606 61236 62937 63882 65268 66248 66339 67081 68796 70707 71188 71442 71928 73926 74088 74529 75036 75816 76146 76664 77922 80262 80808 80919 82134 83349 83916 85176 86247 87542 88452 90909 94276 95256 95823 97902 98568 99372 101528 103194 103896 106782 107016 107163 107892 109512 110889 111132 112554 113724 114219 114996 115934 116883 120393 121212 122472 123201 124579 125874 127764 130536 131313 132678 134162 137592 141414 142376 142884 146853 147852 149058 150072 152292 154791 155844 160173 160524 161838 164268 164983 166698 167832 168831 172494 173901 175084 176904 181818 188552 188811 191646 195804 198744 199017 201243 206388 212121 213564 214326 215784 221778 222264 223587 225108 227448 228438 229992 231361 231868 233766 240786 242424 246402 249158 250047 251748 255528 258741 262626 265356 268324 272727 282828 285768 287469 293706 295704 298116 304584 306397 309582 311688 320346 321048 323676 328536 329966 332667 333396 337662 342657 344988 347802 350168 350649 361179 363636 369603 373737 377622 383292 391608 393939 398034 402486 412776 424242 427128 428652 440559 443556 447174 450216 456876 462722 463736 464373 467532 469567 480519 481572 492804 494949 498316 500094 503496 506493 517482 521703 525252 530712 536648 545454 565656 566433 574938 587412 596232 603729 612794 619164 636363 640692 647352 659932 665334 666792 670761 675324 685314 689976 694083 695604 701298 722358 727272 739206 747474 750141 755244 766584 776223 787878 796068 804972 818181 848484 857304 862407 872053 881118 887112 894348 913752 919191 925444 928746 935064 939134 961038 963144 985608 989898 996632 998001 1000188 1012986 1027971 1034964 1043406 1050504 1051947 1083537 1090908 1121211 1132866 1149876 1174824 1181817 1207458 1225588 1238328 1272726 1281384 1319864 1321677 1330668 1341522 1350648 1370628 1388166 1391208 1393119 1402596 1408701 1441557 1444716 1478412 1484847 1494948 1500282 1510488 1519479 1552446 1565109 1575756 1592136 1609944 1619527 1636362 1696968 1724814 1744106 1762236 1788696 1811187 1838382 1850888 1857492 1878268 1909089 1922076 1979796 1996002 2000376 2012283 2025972 2055942 2069928 2082249 2086812 2103894 2144779 2167074 2181816 2242422 2265732 2299752 2328669 2363634 2414916 2451176 2454543 2545452 2587221 2616159 2643354 2661336 2683044 2741256 2757573 2776332 2786238 2805192 2817402 2883114 2889432 2956824 2969694 2989896 2994003 3000564 3038958 3083913 3104892 3130218 3151512 3239054 3250611 3272724 3363633 3449628 3488212 3524472 3545451 3622374 3676764 3714984 3756536 3818178 3844152 3959592 3965031 3992004 4024566 4051944 4111884 4164498 4173624 4207788 4226103 4289558 4324671 4334148 4454541 4484844 4531464 4558437 4657338 4695327 4727268 4829832 4858581 4909086 5090904 5174442 5232318 5286708 5366088 5433561 5515146 5552664 5572476 5634804 5727267 5766228 5939388 5988006 6001128 6036849 6077916 6104371 6167826 6209784 6246747 6260436 6434337 6478108 6501222 6545448 6727266 6899256 6976424 6986007 7090902 7244748 7353528 7363629 7636356 7848477 7930062 7984008 8049132 8223768 8272719 8328996 8415576 8452206 8579116 8649342 8668296 8909082 8969688 9116874 9251739 9314676 9390654 9454536 9717162 9751833 9818172 10090899 10348884 10464636 10573416 10636353 10867122 11030292 11144952 11269608 11336689 11454534 11532456 11878776 11976012 12073698 12155832 12208742 12335652 12493494 12520872 12678309 12868674 12956216 12974013 13002444 13363623 13454532 13675311 13972014 14085981 14181804 14489496 14575743 14727258 15272712 15696954 15860124 16098264 16300683 16545438 16657992 16904412 17158232 17181801 17298684 17818164 18110547 18233748 18313113 18503478 18629352 18740241 18781308 19303011 19434324 19503666 19636344 20181798 20697768 20929272 20958021 21272706 21734244 22060584 22673378 22909068 23545431 23952024 24147396 24417484 24671304 24818157 24986988 25356618 25737348 25948026 26004888 26727246 26909064 27350622 27755217 27944028 28171962 28363608 29151486 29454516 30272697 31393908 31720248 31909059 32601366 33090876 33808824 34010067 34363602 34597368 35636328 36221094 36467496 36626226 37006956 37480482 37562616 38034927 38606022 38868648 38922039 39007332 40090869 40363596 41916042 42257943 42545412 43468488 43727229 45346756 45818136 47090862 48294792 48834968 48902049 49636314 49973976 50713236 51474696 51545403 51896052 53454492 54701244 54939339 55510434 55888056 56220723 56343924 57909033 58302972 58909032 60545394 62787816 63818118 65202732 66181752 68020134 68727204 70636293 72442188 73252452 74013912 74454471 74960964 76069854 77212044 77844078 78014664 79356823 80181738 80727192 83832084 84515886 85090824 87454458 90693512 90818091 94181724 95727177 97804098 99272628 101426472 102030201 103090806 103792104 106908984 109402488 109878678 111020868 112441446 112687848 114104781 115818066 116605944 120272607 121090788 126773829 127636236 130405464 131181687 136040268 137454408 141272586 144884376 146504904 146706147 148908942 149921928 152139708 154424088 155688156 158713646 160363476 164818017 167664168 168662169 169031772 173727099 174908916 181636182 188363448 191454354 195608196 198545256 204060402 206181612 211908879 219757356 222041736 223363413 224882892 228209562 231636132 238070469 240545214 242181576 253547658 255272472 262363374 272080536 272454273 282545172 293412294 297817884 304279416 306090603 311376312 317427292 320726952 329636034 337324338 338063544 342314343 347454198 349817832 360817821 363272364 382908708 391216392 393545061 408120804 412363224 423817758 439514712 446726826 449765784 456419124 463272264 476140938 481090428 494454051 505986507 507095316 521181297 524726748 544908546 565090344 586824588 595635768 612181206 634854584 635726637 659272068 670090239 674648676 684628686 694908396 714211407 721635642 726544728 765817416 787090122 816241608 847635516 893453652 912838248 918271809 952281876 962180856 988908102 1011973014 1014190632 1026943029 1042362594 1049453496 1089817092 1173649176 1180635183 1224362412 1271453274 1318544136 1340180478 1349297352 1369257372 1389816792 1428422814 1443271284 1483362153 1563543891 1574180244 1695271032 1786907304 1836543618 1904563752 1907179911 1977816204 2023946028 2053886058 2084725188 2142634221 2179634184 2361270366 2448724824 2542906548 2680360956 2738514744 2754815427 2856845628 2886542568 2966724306 3127087782 3148360488 3541905549 3673087236 3814359822 3955632408 4047892056 4107772116 4169450376 4285268442 4450086459 4690631673 4722540732 5085813096 5360721912 5509630854 5713691256 5933448612 6254175564 6427902663 7083811098 7346174472 7628719644 8215544232 8264446281 8570536884 8900172918 9381263346 9445081464 11019261708 11866897224 12508351128 12855805326 13350259377 14167622196 15257439288 16528892562 17141073768 17800345836 18762526692 19283707989 22038523416 24793338843 25711610652 26700518754 28335244392 33057785124 35600691672 37525053384 38567415978 49586677686 51423221304 53401037508 57851123967 66115570248 77134831956 99173355372 106802075016 115702247934 154269663912 173553371901 198346710744 231404495868 347106743802 462808991736 694213487604 1388426975208
• Sum of all divisors σ(n): 5067226080000
• Sum of proper divisors (its aliquot sum) s(n): 3678799104792
• 1388426975208 is an abundant number, because the sum of its proper divisors (3678799104792) is greater than itself. Its abundance is 2290372129584

Bases of 1388426975208

• Binary: 10100001101000100101100100101011111101000₂
• Hexadecimal: 0x14344B257E8
• Base-36: HPU1KMI0

Squares and roots of 1388426975208

• 1388426975208 squared (1388426975208²) is 1927729465485236246643264
• 1388426975208 cubed (1388426975208³) is 2676511590783001197908190078948198912
• The square root of 1388426975208 is 1178315.3123031205
• The cube root of 1388426975208 is 11155.9788166055

Scales and comparisons

• 1,388,426,975,208 seconds is equal to 44,147 years, 35 weeks, 3 days, 15 hours, 46 minutes, 48 seconds.
• To count from 1 to 1,388,426,975,208 would take you about one hundred ten thousand, three hundred sixty-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1388426975208 cubic inches would be around 929.7 feet tall.

Recreational maths with 1388426975208

• 1388426975208 backwards is 8025796248831
• 1388426975208 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1388426975208's digits is 63
• More coming soon!