138548011680

Names of 138548011680

• Cardinal: 138548011680 can be written as One hundred thirty-eight billion, five hundred forty-eight million, eleven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.3854801168 × 10¹¹

Factors of 138548011680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 101

Divisors of 138548011680

• Number of divisors d(n): 1080
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 17 18 20 24 26 27 30 32 34 36 39 40 45 48 51 52 54 60 61 65 68 72 78 80 81 85 90 96 102 104 108 117 120 122 130 135 136 144 153 156 160 162 169 170 180 183 195 204 208 216 221 234 240 244 255 260 270 272 288 305 306 312 324 338 340 351 360 366 390 405 408 416 432 442 459 468 480 488 507 510 520 540 544 549 585 610 612 624 648 663 676 680 702 720 732 765 780 793 810 816 845 864 884 915 918 936 976 1014 1020 1037 1040 1053 1080 1098 1105 1170 1220 1224 1248 1296 1326 1352 1360 1377 1404 1440 1464 1521 1530 1560 1586 1620 1632 1647 1690 1755 1768 1830 1836 1872 1952 1989 2028 2040 2074 2080 2106 2160 2196 2210 2295 2340 2379 2440 2448 2535 2592 2652 2704 2720 2745 2754 2808 2873 2928 3042 3060 3111 3120 3172 3240 3294 3315 3380 3510 3536 3660 3672 3721 3744 3965 3978 4056 4080 4148 4212 4320 4392 4420 4563 4590 4680 4758 4880 4896 4941 5070 5185 5265 5304 5408 5490 5508 5616 5746 5856 5967 6084 6120 6222 6240 6344 6480 6588 6630 6760 6885 7020 7072 7137 7320 7344 7442 7605 7930 7956 8112 8160 8235 8296 8424 8619 8784 8840 9126 9180 9333 9360 9516 9760 9882 9945 10140 10309 10370 10530 10608 10980 11016 11163 11232 11492 11895 11934 12168 12240 12444 12688 12960 13176 13260 13481 13520 13689 13770 14040 14274 14365 14640 14688 14884 15210 15555 15860 15912 16224 16470 16592 16848 17238 17568 17680 17901 18252 18360 18605 18666 18720 19032 19764 19890 20280 20618 20740 21060 21216 21411 21960 22032 22326 22815 22984 23790 23868 24336 24480 24705 24888 25376 25857 26352 26520 26962 27040 27378 27540 27999 28080 28548 28730 29280 29768 29835 30420 30927 31110 31720 31824 32940 33184 33489 33696 34476 35360 35685 35802 36504 36720 37210 37332 38064 39528 39780 40443 40560 41236 41480 42120 42822 43095 43920 44064 44652 45630 45968 46665 47580 47736 48373 48672 49410 49776 51545 51714 52704 53040 53924 54756 55080 55815 55998 56160 57096 57460 59536 59670 60840 61854 62220 63257 63440 63648 64233 65880 66978 67405 68445 68952 71370 71604 73008 73440 74420 74664 76128 77571 79056 79560 80886 81120 82472 82960 83997 84240 85644 86190 87840 89304 89505 91260 91936 92781 93330 95160 95472 96746 98820 99552 100467 103090 103428 106080 107055 107848 109512 110160 111630 111996 114192 114920 119072 119340 121329 121680 123708 124440 126514 126880 128466 129285 131760 133956 134810 136890 137904 139995 142740 143208 145119 146016 148840 149328 154635 155142 158112 159120 161772 164944 165920 167445 167994 168480 171288 172380 175253 178608 179010 182520 185562 186660 189771 190320 190944 193492 197640 200934 202215 206180 206856 214110 215696 219024 220320 223260 223992 228384 229840 232713 238680 241865 242658 243360 247416 248880 253028 256932 258570 263520 267912 269620 273780 275808 278343 279990 285480 286416 290238 297680 298656 301401 309270 310284 316285 318240 321165 323544 329888 334890 335988 342576 344760 350506 357216 358020 363987 365040 371124 373320 379542 380640 386984 387855 395280 401868 404430 412360 413712 419985 428220 431392 435357 438048 446520 447984 459680 463905 465426 477360 483730 485316 494832 497760 502335 506056 513864 517140 525759 535824 539240 547560 556686 559980 569313 570960 572832 580476 595360 602802 606645 618540 620568 628849 632570 642330 647088 669780 671976 685152 689520 701012 716040 725595 727974 730080 742248 746640 759084 773968 775710 790560 803736 808860 822341 824720 827424 835029 839970 856440 870714 876265 893040 895968 927810 930852 948855 954720 967460 970632 989664 1004670 1012112 1027728 1034280 1051518 1071648 1078480 1091961 1095120 1113372 1119960 1138626 1141920 1160952 1163565 1205604 1213290 1237080 1241136 1257698 1265140 1284660 1294176 1306071 1339560 1343952 1379040 1391715 1402024 1432080 1451190 1455948 1484496 1493280 1507005 1518168 1547936 1551420 1577277 1607472 1617720 1644682 1649440 1670058 1679940 1707939 1712880 1741428 1752530 1786080 1819935 1855620 1861704 1886547 1897710 1934920 1941264 2009340 2024224 2055456 2068560 2103036 2156960 2176785 2183922 2190240 2226744 2239920 2277252 2321904 2327130 2411208 2426580 2467023 2474160 2482272 2515396 2530280 2569320 2612142 2628795 2679120 2687904 2783430 2804048 2846565 2864160 2902380 2911896 2968992 3014010 3036336 3102840 3144245 3154554 3214944 3235440 3289364 3340116 3359880 3415878 3425760 3482856 3505060 3639870 3711240 3723408 3773094 3795420 3869840 3882528 3918213 4018680 4111705 4137120 4175145 4206072 4353570 4367844 4453488 4479840 4554504 4643808 4654260 4731831 4822416 4853160 4934046 4948320 5030792 5060560 5123817 5138640 5224284 5257590 5358240 5459805 5566860 5608096 5659641 5693130 5804760 5823792 6028020 6072672 6205680 6288490 6309108 6470880 6530355 6578728 6680232 6719760 6831756 6965712 7010120 7279740 7401069 7422480 7446816 7546188 7590840 7739680 7836426 7886385 8037360 8223410 8350290 8412144 8539695 8707140 8735688 8906976 9109008 9308520 9432735 9463662 9644832 9706320 9868092 10061584 10121120 10247634 10277280 10448568 10515180 10690433 10919610 11133720 11319282 11386260 11609520 11647584 12056040 12335115 12411360 12576980 12618216 13060710 13157456 13360464 13439520 13663512 13931424 14020240 14195493 14559480 14802138 14844960 15092376 15181680 15672852 15772770 16074720 16446820 16700580 16824288 16978923 17079390 17414280 17471376 18218016 18617040 18865470 18927324 19412640 19591065 19736184 20123168 20495268 20897136 21030360 21380866 21839220 22203207 22267440 22638564 22772520 23219040 23659155 24112080 24670230 25153960 25236432 25619085 26121420 26314912 26720928 27327024 28040480 28298205 28390986 29118960 29604276 30184752 30363360 31345704 31545540 32071299 32893640 33401160 33957846 34158780 34828560 34942752 37005345 37234080 37730940 37854648 39182130 39472368 40990536 41794272 42060720 42761732 43678440 44406414 44534880 45277128 45545040 47318310 48224160 49340460 50307920 50472864 50936769 51238170 52242840 53452165 54654048 56596410 56781972 58237920 59208552 60369504 62691408 63091080 64142598 65787280 66609621 66802320 67915692 68317560 69657120 70977465 74010690 75461880 75709296 78364260 78944736 81981072 84121440 84894615 85523464 87356880 88812828 90554256 91090080 94636620 96213897 98680920 100615840 101873538 102476340 104485680 106904330 111016035 113192820 113563944 118417104 125382816 126182160 128285196 131574560 133219242 133604640 135831384 136635120 141954930 148021380 150923760 151418592 156728520 160356495 163962144 169789230 171046928 174713760 177625656 181108512 189273240 192427794 197361840 203747076 204952680 208971360 213808660 222032070 226385640 227127888 236834208 252364320 254683845 256570392 266438484 271662768 273270240 283909860 288641691 296042760 301847520 313457040 320712990 333048105 339578460 342093856 355251312 378546480 384855588 394723680 407494152 409905360 427617320 444064140 452771280 454255776 481069485 509367690 513140784 532876968 543325536 567819720 577283382 592085520 626914080 641425980 666096210 679156920 710502624 757092960 769711176 814988304 819810720 855234640 865925073 888128280 905542560 962138970 1018735380 1026281568 1065753936 1135639440 1154566764 1184171040 1282851960 1332192420 1358313840 1443208455 1539422352 1629976608 1710469280 1731850146 1776256560 1924277940 2037470760 2131507872 2271278880 2309133528 2565703920 2664384840 2716627680 2886416910 3078844704 3463700292 3552513120 3848555880 4074941520 4329625365 4618267056 5131407840 5328769680 5772833820 6927400584 7697111760 8149883040 8659250730 9236534112 10657539360 11545667640 13854801168 15394223520 17318501460 23091335280 27709602336 34637002920 46182670560 69274005840 138548011680
• Sum of all divisors σ(n): 569950457076
• Sum of proper divisors (its aliquot sum) s(n): 431402445396
• 138548011680 is an abundant number, because the sum of its proper divisors (431402445396) is greater than itself. Its abundance is 292854433716

Bases of 138548011680

• Binary: 10000001000010000110101110001010100000₂
• Hexadecimal: 0x20421AE2A0
• Base-36: 1RNBWQ00

Squares and roots of 138548011680

• 138548011680 squared (138548011680²) is 19195551540481416422400
• 138548011680 cubed (138548011680³) is 2659505499034661275313619013632000
• The square root of 138548011680 is 372220.3805274505
• The cube root of 138548011680 is 5174.4806334481

Scales and comparisons

• 138,548,011,680 seconds is equal to 4,405 years, 20 weeks, 4 days, 22 hours, 48 minutes.
• To count from 1 to 138,548,011,680 would take you about eight thousand, eight hundred ten 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 138548011680 cubic inches would be around 431.2 feet tall.

Recreational maths with 138548011680

• 138548011680 backwards is 086110845831
• 138548011680 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138548011680's digits is 45
• More coming soon!