138184973892

Names of 138184973892

• Cardinal: 138184973892 can be written as One hundred thirty-eight billion, one hundred eighty-four million, nine hundred seventy-three thousand, eight hundred ninety-two.

Scientific notation

• Scientific notation: 1.38184973892 × 10¹¹

Factors of 138184973892

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 72

Divisors of 138184973892

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 17 18 21 27 28 34 36 42 43 49 51 54 63 68 81 84 86 98 102 108 119 126 129 147 153 162 172 189 196 204 238 243 252 258 294 301 306 324 343 357 378 387 441 459 476 486 516 567 588 602 612 686 714 729 731 756 774 833 882 903 918 972 1029 1071 1134 1161 1204 1323 1372 1377 1428 1458 1462 1548 1666 1701 1764 1806 1836 2058 2107 2142 2187 2193 2268 2322 2401 2499 2646 2709 2754 2916 2924 3087 3213 3332 3402 3483 3612 3969 4116 4131 4214 4284 4374 4386 4644 4802 4998 5103 5117 5292 5418 5508 5831 6174 6321 6426 6561 6579 6804 6966 7203 7497 7938 8127 8262 8428 8748 8772 9261 9604 9639 9996 10206 10234 10449 10836 11662 11907 12348 12393 12642 12852 13122 13158 13932 14406 14749 14994 15309 15351 15876 16254 16524 17493 18522 18963 19278 19683 19737 20412 20468 20898 21609 22491 23324 23814 24381 24786 25284 26244 26316 27783 28812 28917 29498 29988 30618 30702 31347 32508 34986 35721 35819 37044 37179 37926 38556 39366 39474 40817 41796 43218 44247 44982 45927 46053 47628 48762 49572 52479 55566 56889 57834 58996 59211 61236 61404 62694 64827 67473 69972 71442 71638 73143 74358 75852 78732 78948 81634 83349 86436 86751 88494 89964 91854 92106 94041 97524 103243 104958 107163 107457 111132 111537 113778 115668 118422 122451 125388 129654 132741 134946 137781 138159 142884 143276 146286 148716 157437 163268 166698 170667 173502 176988 177633 183708 184212 188082 194481 202419 206486 209916 214326 214914 219429 223074 227556 236844 244902 250047 250733 259308 260253 265482 269892 275562 276318 282123 292572 309729 314874 321489 322371 333396 334611 341334 347004 355266 367353 376164 388962 398223 404838 412972 414477 428652 429828 438858 446148 472311 489804 500094 501466 512001 520506 530964 532899 551124 552636 564246 583443 607257 619458 629748 642978 644742 658287 669222 682668 710532 734706 750141 752199 777924 780759 796446 809676 828954 846369 877716 929187 944622 964467 967113 1000188 1002932 1024002 1041012 1065798 1102059 1128492 1166886 1194669 1214514 1238916 1243431 1285956 1289484 1316574 1338444 1416933 1469412 1500282 1504398 1536003 1561518 1592892 1598697 1657908 1692738 1750329 1755131 1821771 1858374 1889244 1928934 1934226 1974861 2048004 2131596 2204118 2250423 2256597 2333772 2342277 2389338 2429028 2486862 2633148 2787561 2833866 2901339 3000564 3008796 3072006 3123036 3197394 3306177 3385476 3500658 3510262 3584007 3643542 3716748 3730293 3857868 3868452 3949722 4250799 4408236 4500846 4513194 4608009 4684554 4778676 4796091 4973724 5250987 5265393 5465313 5575122 5667732 5802678 5924583 6144012 6394788 6612354 6751269 6769791 7001316 7020524 7168014 7287084 7460586 7899444 8362683 8501598 8704017 9001692 9026388 9216018 9369108 9592182 9918531 10501974 10530786 10752021 10930626 11150244 11190879 11605356 11849166 12752397 13224708 13502538 13539582 13824027 14336028 14388273 14921172 15752961 15796179 16395939 16725366 17003196 17408034 18432036 19184364 19837062 20309373 21003948 21061572 21504042 21861252 22381758 23698332 25088049 25504794 26112051 27005076 27079164 27648054 28776546 29755593 31505922 31592358 32256063 32791878 33450732 33572637 34816068 38257191 39674124 40618746 41472081 43008084 44763516 47258883 47388537 50176098 51009588 52224102 55296108 57553092 59511186 60928119 63011844 63184716 64512126 65583756 67145274 75264147 76514382 78336153 81237492 82944162 89266779 94517766 94777074 96768189 100352196 100717911 104448204 114771573 119022372 121856238 129024252 134290548 142165611 150528294 153028764 156672306 165888324 178533558 182784357 189035532 189554148 193536378 201435822 225792441 229543146 235008459 243712476 267800337 284331222 290304567 301056588 313344612 357067116 365568714 387072756 402871644 426496833 451584882 459086292 470016918 535600674 548353071 568662444 580609134 677377323 705025377 731137428 803401011 852993666 903169764 940033836 1071201348 1096706142 1161218268 1279490499 1354754646 1410050754 1606802022 1645059213 1705987332 2032131969 2193412284 2558980998 2709509292 2820101508 3213604044 3290118426 3838471497 4064263938 4935177639 5117961996 6580236852 7676942994 8128527876 9870355278 11515414491 15353885988 19740710556 23030828982 34546243473 46061657964 69092486946 138184973892
• Sum of all divisors σ(n): 458470637856
• Sum of proper divisors (its aliquot sum) s(n): 320285663964
• 138184973892 is an abundant number, because the sum of its proper divisors (320285663964) is greater than itself. Its abundance is 182100690072

Bases of 138184973892

• Binary: 10000000101100011101110101111001000100₂
• Hexadecimal: 0x202C775E44
• Base-36: 1RHBRK90

Squares and roots of 138184973892

• 138184973892 squared (138184973892²) is 19095087009532721627664
• 138184973892 cubed (138184973892³) is 2638654099877747493238453584948288
• The square root of 138184973892 is 371732.3955374349
• The cube root of 138184973892 is 5169.9571108859

Scales and comparisons

• 138,184,973,892 seconds is equal to 4,393 years, 44 weeks, 3 days, 2 hours, 58 minutes, 12 seconds.
• To count from 1 to 138,184,973,892 would take you about eight thousand, seven hundred eighty-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 138184973892 cubic inches would be around 430.8 feet tall.

Recreational maths with 138184973892

• 138184973892 backwards is 298379481831
• 138184973892 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138184973892's digits is 63
• More coming soon!