538172638452

Names of 538172638452

• Cardinal: 538172638452 can be written as Five hundred thirty-eight billion, one hundred seventy-two million, six hundred thirty-eight thousand, four hundred fifty-two.

Scientific notation

• Scientific notation: 5.38172638452 × 10¹¹

Factors of 538172638452

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 788

Divisors of 538172638452

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 29 31 36 38 57 58 62 73 76 87 93 114 116 124 146 171 174 186 219 228 261 279 292 342 348 361 372 438 522 551 558 589 631 657 684 722 876 899 1044 1083 1102 1116 1178 1262 1314 1387 1444 1653 1767 1798 1893 2117 2166 2204 2263 2356 2524 2628 2697 2774 3249 3306 3534 3596 3786 4161 4234 4332 4526 4959 5301 5394 5548 5679 6351 6498 6612 6789 7068 7572 8091 8322 8468 9052 9918 10469 10602 10788 11191 11358 11989 12483 12702 12996 13578 16182 16644 17081 18299 19053 19561 19836 20367 20938 21204 22382 22716 23978 24966 25404 26353 27156 31407 32364 33573 34162 35967 36598 38106 39122 40223 40734 41876 42997 44764 46063 47956 49932 51243 52706 54897 58683 62814 65627 67146 68324 71934 73196 76212 78244 79059 80446 81468 85994 92126 94221 100719 102486 105412 107901 109794 117366 120669 125628 128991 131254 134292 138189 143868 153729 158118 160892 164691 171988 176049 184252 188442 196881 201438 204972 215802 219588 227791 234732 237177 241338 257982 262508 276378 307458 316236 324539 329382 347681 352098 362007 371659 376884 386973 393762 402876 414567 431604 455582 474354 482676 515964 552756 567269 590643 614916 649078 658764 683373 695362 704196 724014 743318 764237 773946 787524 816943 829134 875197 911164 948708 973617 1043043 1114977 1134538 1181286 1246913 1298156 1335827 1366746 1390724 1427953 1448028 1486636 1528474 1547892 1633886 1658268 1701807 1750394 1947234 2050119 2086086 2229954 2269076 2292711 2362572 2450829 2493826 2625591 2671654 2733492 2855906 2920851 3056948 3129129 3267772 3344931 3403614 3500788 3740739 3894468 4007481 4100238 4172172 4283859 4459908 4585422 4901658 4987652 5105421 5251182 5343308 5711812 5841702 6258258 6605939 6689862 6807228 6878133 7061521 7352487 7481478 7876773 8014962 8200476 8567718 9170844 9803316 10210842 10502364 10778111 11222217 11683404 12022443 12516516 12851577 13211878 13379724 13756266 14123042 14704974 14962956 15753546 16029924 16628743 17135436 19817817 20421684 21184563 21556222 22444434 23691347 24044886 25380713 25703154 26423756 27131107 27512532 28246084 29409948 31507092 32334333 33257486 39635634 41410637 42369126 43112444 44888868 47382694 48089772 49886229 50761426 51406308 54262214 59453451 63553689 64668666 66514972 71074041 76142139 79271268 81393321 82821274 84738252 94765388 97002999 99772458 101522852 108524428 118906902 124231911 127107378 129337332 142148082 149658687 152284278 162786642 165642548 194005998 199544916 204784109 213222123 228426417 237813804 244179963 248463822 254214756 284296164 299317374 304568556 325573284 372695733 388011996 409568218 426444246 456852834 482233547 488359926 496927644 515491033 598634748 614352327 745391466 786802103 819136436 852888492 913705668 964467094 976719852 1030982066 1228704654 1446700641 1490782932 1546473099 1573604206 1843056981 1928934188 2061964132 2360406309 2457409308 2893401282 3092946198 3147208412 3686113962 4340101923 4639419297 4720812618 5786802564 6185892396 7081218927 7372227924 8680203846 9278838594 9441625236 14162437854 14949239957 17360407692 18557677188 28324875708 29898479914 44847719871 59796959828 89695439742 134543159613 179390879484 269086319226 538172638452
• Sum of all divisors σ(n): 1556633594880
• Sum of proper divisors (its aliquot sum) s(n): 1018460956428
• 538172638452 is an abundant number, because the sum of its proper divisors (1018460956428) is greater than itself. Its abundance is 480288317976

Bases of 538172638452

• Binary: 111110101001101100101101100010011110100₂
• Hexadecimal: 0x7D4D96C4F4
• Base-36: 6V8E3DH0

Squares and roots of 538172638452

• 538172638452 squared (538172638452²) is 289629788778387108956304
• 538172638452 cubed (538172638452³) is 155870827601160052340038523658201408
• The square root of 538172638452 is 733602.5071194891
• The cube root of 538172638452 is 8134.0568719033

Scales and comparisons

• 538,172,638,452 seconds is equal to 17,112 years, 11 weeks, 4 days, 23 hours, 34 minutes, 12 seconds.
• To count from 1 to 538,172,638,452 would take you about thirty-four thousand, two hundred twenty-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 538172638452 cubic inches would be around 677.8 feet tall.

Recreational maths with 538172638452

• 538172638452 backwards is 254836271835
• The number of decimal digits it has is: 12
• The sum of 538172638452's digits is 54
• More coming soon!