138293031240

Names of 138293031240

• Cardinal: 138293031240 can be written as One hundred thirty-eight billion, two hundred ninety-three million, thirty-one thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.3829303124 × 10¹¹

Factors of 138293031240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 77

Divisors of 138293031240

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 18 20 21 24 26 27 28 30 35 36 39 40 42 45 47 49 52 54 56 60 63 65 70 72 78 84 90 91 94 98 104 105 108 117 120 126 130 135 140 141 147 156 168 169 180 182 188 189 195 196 210 216 234 235 245 252 260 270 273 280 282 294 312 315 329 338 343 351 360 364 376 378 390 392 420 423 441 455 468 470 490 504 507 520 540 546 564 585 588 611 630 637 658 676 686 702 705 728 735 756 780 819 840 845 846 882 910 936 940 945 980 987 1014 1029 1080 1092 1128 1170 1176 1183 1222 1260 1269 1274 1316 1323 1352 1365 1372 1404 1410 1470 1512 1521 1560 1638 1645 1690 1692 1715 1755 1764 1820 1833 1880 1890 1911 1960 1974 2028 2058 2115 2184 2205 2209 2303 2340 2366 2444 2457 2520 2535 2538 2548 2632 2646 2730 2744 2808 2820 2940 2961 3042 3055 3087 3185 3276 3290 3380 3384 3430 3510 3528 3549 3640 3666 3780 3822 3948 4056 4095 4116 4230 4277 4410 4418 4459 4563 4606 4680 4732 4888 4914 4935 5070 5076 5096 5145 5292 5460 5499 5640 5733 5880 5915 5922 6084 6110 6174 6345 6370 6552 6580 6615 6627 6760 6860 6909 7020 7098 7332 7560 7605 7644 7896 7943 8190 8232 8281 8460 8554 8820 8836 8883 8918 9126 9165 9212 9261 9464 9555 9828 9870 10140 10152 10290 10584 10647 10920 10998 11045 11466 11515 11830 11844 12168 12220 12285 12348 12690 12740 12831 13160 13230 13254 13377 13720 13818 14040 14196 14664 14805 15210 15288 15435 15463 15886 16121 16380 16497 16562 16920 17108 17199 17640 17672 17745 17766 17836 18252 18330 18424 18522 19110 19656 19740 19881 20280 20580 20727 21294 21385 21996 22090 22295 22815 22932 23030 23660 23688 23829 24440 24570 24696 24843 25380 25480 25662 26460 26508 26754 27495 27636 28392 28665 28717 29610 29939 30420 30870 30926 31772 31941 32242 32760 32994 33124 33135 34216 34398 34545 35490 35532 35672 36504 36660 37044 38220 38493 39480 39715 39762 40131 41160 41405 41454 42588 42770 43992 44180 44415 44590 45630 45864 46060 46305 46389 47320 47658 48363 49140 49686 50760 51324 52920 53016 53235 53508 54990 55272 55601 57330 57434 57967 59220 59643 59878 60840 61740 61852 62181 63544 63882 64155 64484 65988 66248 66270 66885 68796 69090 70980 71064 71487 73320 74088 74529 76440 76986 77315 79430 79524 80262 80605 82485 82810 82908 85176 85540 85995 86151 88360 88830 89180 89817 91260 92120 92610 92778 95316 96726 98280 99372 99405 102648 103635 106470 107016 108241 109980 111202 114660 114868 115479 115934 118440 119145 119286 119756 120393 123480 123704 124215 124362 127764 128310 128968 131976 132540 133770 137592 138180 139167 141960 142974 143585 145089 149058 149695 153972 154630 158860 159048 159705 160524 161210 164970 165620 165816 166803 171080 171990 172302 173901 177660 178360 179634 182520 185220 185556 190632 192465 193452 198744 198810 200655 201019 207270 209573 212940 214461 216482 219960 222404 223587 229320 229736 230958 231868 231945 238290 238572 239512 240786 241815 248430 248724 255528 256620 258453 265080 267540 269451 276360 278005 278334 285948 287170 289835 290178 298116 298215 299390 307944 309260 310905 317720 319410 321048 322420 324723 329940 331240 333606 343980 344604 347802 355320 357435 359268 370440 371112 372645 373321 384930 386904 389207 397620 401310 402038 414540 417501 419146 425880 428922 430755 432964 435267 444808 447174 449085 461916 463736 463890 476580 477144 481572 483630 496860 497448 500409 513240 516906 521703 535080 538902 541205 556010 556668 571896 574340 577395 579670 580356 596232 596430 598780 601965 603057 618520 621810 628719 638820 644840 649446 659880 667212 687960 689208 695604 695835 714870 718536 725445 745290 746642 757687 769860 775359 778414 795240 802620 804076 808353 829080 834015 835002 838292 857844 861510 865928 869505 870534 894348 898170 923832 927780 953160 963144 967260 974169 993720 1000818 1005095 1033812 1043406 1047865 1072305 1077804 1082410 1112020 1113336 1117935 1119963 1148680 1154790 1159340 1160712 1167621 1192860 1197560 1203930 1206114 1243620 1257438 1277640 1292265 1298892 1334424 1347255 1391208 1391670 1407133 1429740 1450890 1490580 1493284 1501227 1515374 1539720 1550718 1556828 1565109 1605240 1608152 1616706 1623615 1668030 1670004 1676584 1715688 1723020 1739010 1741068 1788696 1796340 1809171 1855560 1866605 1886157 1934520 1946035 1948338 2001636 2010190 2067624 2086812 2087505 2095730 2144610 2155608 2164820 2176335 2224040 2235870 2239926 2273061 2309580 2318680 2335242 2385720 2407860 2412228 2487240 2502045 2514876 2584530 2597784 2608515 2613247 2694510 2724449 2783340 2814266 2859480 2901780 2922507 2981160 2986568 3002454 3015285 3030748 3101436 3113656 3130218 3143595 3233412 3247230 3336060 3340008 3359889 3446040 3478020 3482136 3502863 3592680 3618342 3733210 3772314 3788435 3876795 3892070 3896676 4003272 4020380 4041765 4173624 4175010 4191460 4221399 4289220 4329640 4352670 4471740 4479852 4546122 4619160 4670484 4815720 4824456 4870845 5004090 5029752 5169060 5217030 5226494 5389020 5427513 5448898 5566680 5599815 5628532 5658471 5803560 5838105 5845014 6004908 6030570 6061496 6202872 6260436 6287190 6466824 6494460 6672120 6719778 6819183 6956040 7005726 7035665 7236684 7466420 7506135 7544628 7576870 7753590 7784140 7793352 7825545 7839741 8040760 8083530 8173347 8350020 8382920 8442798 8578440 8705340 8943480 8959704 9045855 9092244 9340968 9430785 9741690 9849931 10008180 10079667 10338120 10434060 10452988 10508589 10778040 10855026 10897796 11199630 11257064 11316942 11365305 11676210 11690028 12009816 12061140 12520872 12574380 12664197 12988920 13066235 13439556 13622245 13638366 14011452 14071330 14473368 14612535 14932840 15012270 15089256 15153740 15507180 15568280 15651090 15679482 16167060 16346694 16700040 16799445 16885596 17410680 17514315 18091710 18184488 18292729 18861570 19483380 19699862 20016360 20159334 20457549 20868120 20905976 21017178 21106995 21710052 21795592 22399260 22633884 22730610 23352420 23380056 23519223 24122280 24520041 25148760 25328394 26132470 26879112 27137565 27244490 27276732 28022904 28142660 28292355 29225070 29549793 30024540 30307480 31014360 31302180 31358964 32334120 32693388 33598890 33771192 34095915 35028630 36183420 36585458 37723140 37992591 38966760 39198705 39399724 40318668 40866735 40915098 42034356 42213990 43420104 44798520 45267768 45461220 46704840 47038446 49040082 49249655 50398335 50656788 52264940 52542945 54275130 54488980 54553464 54878187 56285320 56584710 58450140 59099586 60049080 62604360 62717928 63320985 65386776 67197780 68191830 70057260 70557669 72366840 73170916 73560123 75446280 75985182 78397410 78799448 80637336 81733470 81830196 84068712 84427980 88649379 90922440 91463645 94076892 98080164 98499310 100796670 101313576 102287745 104529880 105085890 108550260 108977960 109756374 113169420 116900280 117596115 118199172 122600205 126641970 128049103 134395560 136383660 140114520 141115338 146341832 147120246 147748965 151970364 156794820 163466940 163660392 164634561 168855960 177298758 182927290 188153784 189962955 196160328 196998620 201593340 204575490 210171780 217100520 219512748 226338840 235192230 236398344 245200410 253283940 256098206 265948137 272767320 274390935 282230676 294240492 295497930 303940728 313589640 326933880 329269122 352788345 354597516 365854580 367800615 379925910 384147309 393997240 403186680 409150980 420343560 439025496 443246895 470384460 490400820 493903683 506567880 512196412 531896274 548781870 564461352 588480984 590995860 640245515 658538244 705576690 709195032 731709160 735601230 759851820 768294618 818301960 823172805 886493790 940768920 980801640 987807366 1024392824 1063792548 1097563740 1152441927 1181991720 1280491030 1317076488 1329740685 1411153380 1471202460 1519703640 1536589236 1646345610 1772987580 1920736545 1975614732 2127585096 2195127480 2304883854 2469518415 2560982060 2659481370 2822306760 2942404920 3073178472 3292691220 3457325781 3545975160 3841473090 3951229464 4609767708 4939036830 5121964120 5318962740 5762209635 6585382440 6914651562 7682946180 9219535416 9878073660 10637925480 11524419270 13829303124 15365892360 17286628905 19756147320 23048838540 27658606248 34573257810 46097677080 69146515620 138293031240
• Sum of all divisors σ(n): 594764640000
• Sum of proper divisors (its aliquot sum) s(n): 456471608760
• 138293031240 is an abundant number, because the sum of its proper divisors (456471608760) is greater than itself. Its abundance is 318178577520

Bases of 138293031240

• Binary: 10000000110010111010000011000101001000₂
• Hexadecimal: 0x2032E83148
• Base-36: 1RJ43LU0

Squares and roots of 138293031240

• 138293031240 squared (138293031240²) is 19124962489547615937600
• 138293031240 cubed (138293031240³) is 2644849035030836624326038690624000
• The square root of 138293031240 is 371877.7100607133
• The cube root of 138293031240 is 5171.3043540887

Scales and comparisons

• 138,293,031,240 seconds is equal to 4,397 years, 15 weeks, 18 hours, 54 minutes.
• To count from 1 to 138,293,031,240 would take you about eight thousand, seven hundred ninety-four 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 138293031240 cubic inches would be around 430.9 feet tall.

Recreational maths with 138293031240

• 138293031240 backwards is 042130392831
• 138293031240 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138293031240's digits is 36
• More coming soon!