138471252192

Names of 138471252192

• Cardinal: 138471252192 can be written as One hundred thirty-eight billion, four hundred seventy-one million, two hundred fifty-two thousand, one hundred ninety-two.

Scientific notation

• Scientific notation: 1.38471252192 × 10¹¹

Factors of 138471252192

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1321

Divisors of 138471252192

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 17 18 21 24 26 27 28 32 34 36 39 42 48 51 52 54 56 63 68 72 78 81 84 91 96 102 104 108 112 117 119 126 136 144 153 156 162 168 182 189 204 208 216 221 224 234 238 243 252 272 273 288 306 312 324 336 351 357 364 378 408 416 432 442 459 468 476 486 504 544 546 567 612 624 648 663 672 702 714 728 729 756 816 819 864 884 918 936 952 972 1008 1053 1071 1092 1134 1224 1248 1279 1296 1326 1377 1404 1428 1456 1458 1512 1547 1632 1638 1701 1768 1836 1872 1904 1944 1989 2016 2106 2142 2184 2187 2268 2448 2457 2558 2592 2652 2754 2808 2856 2912 2916 3024 3094 3159 3213 3276 3402 3536 3672 3744 3808 3837 3888 3978 4131 4212 4284 4368 4374 4536 4641 4896 4914 5103 5116 5304 5508 5616 5712 5832 5967 6048 6188 6318 6426 6552 6804 7072 7344 7371 7674 7776 7956 8262 8424 8568 8736 8748 8953 9072 9282 9477 9639 9828 10206 10232 10608 11016 11232 11424 11511 11664 11934 12376 12393 12636 12852 13104 13608 13923 14688 14742 15309 15348 15912 16524 16627 16848 17136 17496 17901 17906 18144 18564 18954 19278 19656 20412 20464 21216 21743 22032 22113 23022 23328 23868 24752 24786 25272 25704 26208 26859 27216 27846 28431 28917 29484 30618 30696 31824 33048 33254 33696 34272 34533 34992 35802 35812 37128 37179 37908 38556 39312 40824 40928 41769 43486 44064 44226 46044 47736 49504 49572 49881 50544 51408 53703 53718 54432 55692 56862 57834 58968 61236 61392 63648 65229 66096 66339 66508 69066 69984 71604 71624 74256 74358 75816 77112 78624 80577 81648 83538 86751 86972 88452 92088 95472 99144 99762 101088 102816 103599 107406 107436 111384 113724 115668 116389 117936 122472 122784 125307 130458 132192 132678 133016 138132 143208 143248 148512 148716 149643 151632 152201 154224 161109 161154 163296 167076 173502 173944 176904 184176 190944 195687 198288 199017 199524 207198 214812 214872 222768 227448 231336 232778 235872 241731 244944 250614 260253 260916 265356 266032 276264 282659 286416 286496 297432 299286 303264 304402 308448 310797 322218 322308 334152 347004 347888 349167 353808 368352 375921 391374 396576 398034 399048 414396 429624 429744 445536 448929 454896 456603 462672 465556 483327 483462 489888 501228 520506 521832 530712 532064 552528 565318 572832 587061 594864 598572 608804 621594 644436 644616 668304 694008 695776 698334 707616 725193 751842 782748 796068 798096 828792 847977 859248 859488 897858 909792 913206 925344 931112 932391 966654 966924 1002456 1041012 1043664 1047501 1061424 1105056 1127763 1130636 1174122 1189728 1197144 1217608 1243188 1288872 1289232 1336608 1346787 1369809 1388016 1396668 1450386 1503684 1565496 1592136 1596192 1657584 1695954 1718496 1761183 1795716 1826412 1862224 1864782 1933308 1933848 1978613 2004912 2082024 2087328 2095002 2122848 2175579 2255526 2261272 2348244 2394288 2435216 2486376 2543931 2577744 2578464 2693574 2739618 2776032 2793336 2797173 2900772 3007368 3130992 3142503 3184272 3315168 3383289 3391908 3522366 3591432 3652824 3724448 3729564 3866616 3867696 3957226 4009824 4040361 4109427 4164048 4190004 4351158 4511052 4522544 4696488 4788576 4870432 4972752 5087862 5155488 5283549 5387148 5479236 5586672 5594346 5801544 5935839 6014736 6261984 6285006 6368544 6526737 6766578 6783816 7044732 7182864 7305648 7459128 7631793 7733232 7735392 7914452 8080722 8218854 8328096 8380008 8702316 9022104 9045088 9392976 9427509 9945504 10175724 10567098 10774296 10958472 11173344 11188692 11603088 11871678 12029472 12121083 12328281 12570012 13053474 13533156 13567632 14089464 14365728 14611296 14918256 15263586 15466464 15828904 15850647 16161444 16437708 16760016 17404632 17807517 18044208 18785952 18855018 19580211 20351448 21134196 21548592 21916944 22377384 22895379 23206176 23743356 24242166 24656562 25140024 26106948 27066312 27135264 28178928 28282527 29836512 30527172 31657808 31701294 32322888 32875416 33520032 34809264 35615034 36088416 36363249 36984843 37710036 39160422 40702896 42268392 43097184 43833888 44754768 45790758 47486712 47551941 48484332 49313124 50280048 52213896 53422551 54132624 56357856 56565054 61054344 63315616 63402588 64645776 65750832 68686137 69618528 71230068 72726498 73969686 75420072 78320844 81405792 84536784 84847581 89509536 91581516 94973424 95103882 96968664 98626248 100560096 104427792 106845102 108265248 110954529 113130108 122108688 126805176 129291552 131501664 137372274 142460136 145452996 147939372 150840144 156641688 160267653 169073568 169695162 183163032 189946848 190207764 193937328 197252496 206058411 208855584 213690204 221909058 226260216 244217376 253610352 254542743 274744548 284920272 290905992 295878744 301680288 313283376 320535306 332863587 339390324 366326064 380415528 387874656 394504992 412116822 427380408 443818116 452520432 480802959 507220704 509085486 549489096 569840544 581811984 591757488 618175233 626566752 641070612 665727174 678780648 732652128 760831056 824233644 854760816 887636232 905040864 961605918 1018170972 1098978192 1163623968 1183514976 1236350466 1282141224 1331454348 1357561296 1442408877 1521662112 1648467288 1709521632 1775272464 1923211836 2036341944 2197956384 2472700932 2564282448 2662908696 2715122592 2884817754 3296934576 3550544928 3846423672 4072683888 4327226631 4945401864 5128564896 5325817392 5769635508 6593869152 7692847344 8145367776 8654453262 9890803728 10651634784 11539271016 15385694688 17308906524 19781607456 23078542032 34617813048 46157084064 69235626096 138471252192
• Sum of all divisors σ(n): 533230387200
• Sum of proper divisors (its aliquot sum) s(n): 394759135008
• 138471252192 is an abundant number, because the sum of its proper divisors (394759135008) is greater than itself. Its abundance is 256287882816

Bases of 138471252192

• Binary: 10000000111101100001111010000011100000₂
• Hexadecimal: 0x203D87A0E0
• Base-36: 1RM27I00

Squares and roots of 138471252192

• 138471252192 squared (138471252192²) is 19174287683620464804864
• 138471252192 cubed (138471252192³) is 2655087625440568889606583012261888
• The square root of 138471252192 is 372117.2559718241
• The cube root of 138471252192 is 5173.5248544045

Scales and comparisons

• 138,471,252,192 seconds is equal to 4,402 years, 49 weeks, 5 days, 12 hours, 43 minutes, 12 seconds.
• To count from 1 to 138,471,252,192 would take you about eight thousand, eight hundred five 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 138471252192 cubic inches would be around 431.1 feet tall.

Recreational maths with 138471252192

• 138471252192 backwards is 291252174831
• The number of decimal digits it has is: 12
• The sum of 138471252192's digits is 45
• More coming soon!