138031428528

Names of 138031428528

• Cardinal: 138031428528 can be written as One hundred thirty-eight billion, thirty-one million, four hundred twenty-eight thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 1.38031428528 × 10¹¹

Factors of 138031428528

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 135

Divisors of 138031428528

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 29 36 41 42 48 53 56 58 63 72 82 84 87 106 112 116 123 126 144 159 164 168 174 203 212 232 246 252 261 287 318 328 336 348 369 371 406 424 464 477 492 504 522 574 609 636 656 696 738 742 812 848 861 954 984 1008 1044 1113 1148 1189 1218 1272 1392 1476 1484 1537 1624 1681 1722 1827 1908 1968 2088 2173 2226 2296 2378 2436 2544 2583 2809 2952 2968 3074 3248 3339 3362 3444 3567 3654 3816 4176 4346 4452 4592 4611 4756 4872 5043 5166 5618 5904 5936 6148 6519 6678 6724 6888 7134 7308 7632 8323 8427 8692 8904 9222 9512 9744 10086 10332 10701 10759 11236 11767 12296 13038 13356 13448 13776 13833 14268 14616 15129 15211 16646 16854 17384 17808 18444 19024 19557 19663 20172 20664 21402 21518 22472 23534 24592 24969 25281 26076 26712 26896 27666 28536 29232 30258 30422 32277 33292 33708 34768 35301 36888 39114 39326 40344 41328 42804 43036 44944 45633 47068 48749 49938 50562 52152 53424 55332 57072 58989 60516 60844 63017 64554 66584 67416 70602 73776 74907 78228 78652 80688 81461 85608 86072 89093 91266 94136 96831 97498 99876 101124 104304 105903 110664 115169 117978 121032 121688 126034 129108 133168 134832 136899 141204 146247 149814 156456 157304 162922 171216 172144 176967 178186 182532 188272 189051 193662 194996 199752 202248 211806 221328 230338 235956 242064 243376 244383 252068 258216 267279 273798 282408 292494 299628 312912 314608 325844 341243 345507 353934 356372 365064 378102 387324 389992 399504 404496 423612 438741 441119 460676 471912 488766 504136 516432 534558 547596 564816 567153 570227 584988 599256 623651 651688 682486 691014 707868 712744 730128 733149 756204 774648 779984 801837 806183 847224 877482 882238 921352 943824 977532 1008272 1023729 1036521 1069116 1095192 1134306 1140454 1169976 1198512 1247302 1303376 1323357 1364972 1382028 1415736 1425488 1466298 1512408 1549296 1603674 1612366 1694448 1710681 1754964 1764476 1842704 1870953 1955064 2047458 2073042 2138232 2190384 2268612 2280908 2339952 2418549 2494604 2583697 2646714 2729944 2764056 2831472 2932596 3024816 3071187 3207348 3224732 3339901 3421362 3509928 3528952 3741906 3910128 3970071 4094916 4146084 4276464 4537224 4561816 4721929 4837098 4989208 5132043 5167394 5293428 5459888 5528112 5612859 5865192 6142374 6414696 6449464 6679802 6842724 7019856 7057904 7255647 7483812 7751091 7940142 8189832 8292168 9074448 9123632 9443858 9674196 9978416 10019703 10264086 10334788 10586856 11225718 11730384 12284748 12829392 12898928 13359604 13685448 14165787 14511294 14967624 15502182 15880284 16379664 16584336 18085879 18887716 19348392 20039406 20528172 20669576 21173712 22451436 23253273 23379307 24569496 26719208 27370896 28331574 29022588 29935248 30059109 31004364 31760568 33053503 36171758 37775432 38696784 40078812 41056344 41339152 42497361 44902872 46506546 46758614 49138992 53438416 54257637 56663148 58045176 60118218 62008728 63521136 66107006 70137921 72343516 75550864 80157624 82112688 84994722 89805744 93013092 93517228 99160509 108515274 113326296 116090352 120236436 124017456 132214012 136935941 140275842 144687032 160315248 162772911 169989444 186026184 187034456 198321018 210413763 217030548 226652592 240472872 264428024 273871882 280551684 289374064 297481527 325545822 339978888 372052368 374068912 396642036 410807823 420827526 434061096 480945744 528856048 547743764 561103368 594963054 651091644 679957776 793284072 821615646 841655052 868122192 958551587 1095487528 1122206736 1189926108 1232423469 1302183288 1586568144 1643231292 1683310104 1917103174 2190975056 2379852216 2464846938 2604366576 2875654761 3286462584 3366620208 3834206348 4759704432 4929693876 5751309522 6572925168 7668412696 8626964283 9859387752 11502619044 15336825392 17253928566 19718775504 23005238088 34507857132 46010476176 69015714264 138031428528
• Sum of all divisors σ(n): 477114827280
• Sum of proper divisors (its aliquot sum) s(n): 339083398752
• 138031428528 is an abundant number, because the sum of its proper divisors (339083398752) is greater than itself. Its abundance is 201051970224

Bases of 138031428528

• Binary: 10000000100011010100000111001110110000₂
• Hexadecimal: 0x20235073B0
• Base-36: 1RESCJW0

Squares and roots of 138031428528

• 138031428528 squared (138031428528²) is 19052675261480372246784
• 138031428528 cubed (138031428528³) is 2629867983622221713256800473853952
• The square root of 138031428528 is 371525.8113886571
• The cube root of 138031428528 is 5168.0415211593

Scales and comparisons

• 138,031,428,528 seconds is equal to 4,388 years, 50 weeks, 3 days, 23 hours, 28 minutes, 48 seconds.
• To count from 1 to 138,031,428,528 would take you about eight thousand, seven hundred seventy-seven 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 138031428528 cubic inches would be around 430.7 feet tall.

Recreational maths with 138031428528

• 138031428528 backwards is 825824130831
• The number of decimal digits it has is: 12
• The sum of 138031428528's digits is 45
• More coming soon!