138614514948

Names of 138614514948

• Cardinal: 138614514948 can be written as One hundred thirty-eight billion, six hundred fourteen million, five hundred fourteen thousand, nine hundred forty-eight.

Scientific notation

• Scientific notation: 1.38614514948 × 10¹¹

Factors of 138614514948

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 16447

Divisors of 138614514948

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 36 39 41 42 49 52 54 63 78 81 82 84 91 98 108 117 123 126 147 156 162 164 182 189 196 234 246 252 273 287 294 324 351 364 369 378 441 468 492 533 546 567 574 588 637 702 738 756 819 861 882 1053 1066 1092 1107 1134 1148 1274 1323 1404 1476 1599 1638 1722 1764 1911 2009 2106 2132 2214 2268 2457 2548 2583 2646 3198 3276 3321 3444 3731 3822 3969 4018 4212 4428 4797 4914 5166 5292 5733 6027 6396 6642 7371 7462 7644 7749 7938 8036 9594 9828 10332 11193 11466 12054 13284 14391 14742 14924 15498 15876 16381 17199 18081 19188 22386 22932 23247 24108 26117 28782 29484 30996 32762 33579 34398 36162 43173 44772 46494 49143 51597 52234 54243 57564 65524 67158 68796 72324 78351 86346 92988 98286 100737 103194 104468 108486 114667 134316 147429 156702 162729 172692 196572 201474 206388 212953 216972 229334 235053 294858 302211 313404 325458 344001 402948 425906 442287 458668 470106 589716 604422 638859 650916 671621 688002 705159 802669 851812 884574 940212 1032003 1208844 1277718 1326861 1343242 1376004 1410318 1490671 1605338 1769148 1916577 2014863 2064006 2115477 2408007 2555436 2653722 2686484 2820636 2981342 3096009 3210676 3833154 4029726 4128012 4230954 4472013 4701347 4816014 5307444 5749731 5962684 6044589 6192018 7224021 7666308 8059452 8461908 8731073 8944026 9288027 9402694 9632028 10434697 11499462 12089178 12384036 13416039 14104041 14448042 17249193 17462146 17888052 18133767 18576054 18805388 20869394 21672063 22998924 24178356 26193219 26832078 28208082 28896084 31304091 32909429 34498386 34924292 36267534 37152108 40248117 41738788 42312123 43344126 52386438 53664156 54401301 56416164 61117511 62608182 65016189 65818858 68996772 72535068 78579657 80496234 84624246 86688252 93912273 98728287 104772876 108802602 120744351 122235022 125216364 126936369 130032378 131637716 157159314 160992468 169248492 183352533 187824546 197456574 217605204 235738971 241488702 244470044 253872738 260064756 281736819 296184861 314318628 366705066 375649092 380809107 394913148 427822577 471477942 482977404 507745476 550057599 563473638 592369722 707216913 733410132 761618214 845210457 855645154 888554583 942955884 1100115198 1126947276 1184739444 1283467731 1414433826 1523236428 1650172797 1690420914 1711290308 1777109166 2200230396 2566935462 2665663749 2828867652 3300345594 3380841828 3554218332 3850403193 4950518391 5133870924 5331327498 6600691188 7700806386 9901036782 10662654996 11551209579 15401612772 19802073564 23102419158 34653628737 46204838316 69307257474 138614514948
• Sum of all divisors σ(n): 465053067864
• Sum of proper divisors (its aliquot sum) s(n): 326438552916
• 138614514948 is an abundant number, because the sum of its proper divisors (326438552916) is greater than itself. Its abundance is 187824037968

Bases of 138614514948

• Binary: 10000001000110000100011010010100000100₂
• Hexadecimal: 0x204611A504
• Base-36: 1ROFI490

Squares and roots of 138614514948

• 138614514948 squared (138614514948²) is 19213983754269315442704
• 138614514948 cubed (138614514948³) is 2663337038316793184250420845539392
• The square root of 138614514948 is 372309.7030000695
• The cube root of 138614514948 is 5175.3084206857

Scales and comparisons

• 138,614,514,948 seconds is equal to 4,407 years, 26 weeks, 4 days, 15 hours, 55 minutes, 48 seconds.
• To count from 1 to 138,614,514,948 would take you about eight thousand, eight hundred fifteen 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 138614514948 cubic inches would be around 431.3 feet tall.

Recreational maths with 138614514948

• 138614514948 backwards is 849415416831
• 138614514948 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138614514948's digits is 54
• More coming soon!