101531137938

Names of 101531137938

• Cardinal: 101531137938 can be written as One hundred one billion, five hundred thirty-one million, one hundred thirty-seven thousand, nine hundred thirty-eight.

Scientific notation

• Scientific notation: 1.01531137938 × 10¹¹

Factors of 101531137938

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 529

Divisors of 101531137938

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 19 29 31 38 41 57 58 62 73 82 87 93 114 123 146 174 186 219 246 331 438 551 589 662 779 899 993 1102 1178 1189 1271 1387 1558 1653 1767 1798 1986 2117 2263 2337 2378 2542 2697 2774 2993 3306 3534 3567 3813 4161 4234 4526 4674 5394 5986 6289 6351 6789 7134 7626 8322 8979 9599 10261 12578 12702 13571 13578 17081 17958 18867 19198 20522 22591 24149 24163 27142 28797 30783 34162 36859 37734 40223 40713 42997 45182 48298 48326 51243 56867 57594 61566 65627 67773 72447 72489 73718 80446 81426 85994 86797 92783 102486 110577 113734 120669 128991 131254 135546 144894 144978 170601 173594 182381 185566 194959 196881 221154 241338 257849 257982 260391 278349 297569 341202 364762 389918 393559 393762 420701 459097 515698 520782 547143 556698 584877 595138 700321 700727 749053 773547 787118 841402 892707 918194 990683 1094286 1169754 1180677 1246913 1262103 1377291 1400642 1401454 1498106 1547094 1649143 1762877 1785414 1981366 2100963 2102181 2247159 2361354 2493826 2524206 2690707 2754582 2972049 3298286 3525754 3740739 4201926 4204362 4494318 4947429 5288631 5381414 5653811 5944098 7477621 7481478 7993319 8072121 9894858 10577262 11307622 12200329 13313813 14232007 14955242 15986638 16144242 16961433 18822977 21722537 22432863 23979957 24400658 26627626 28464014 28729807 30711173 33922866 36600987 37645954 39941439 42696021 43445074 44865726 47959914 51123433 56468931 57459614 61422346 65167611 73201974 79882878 85392042 86189421 92133519 102246866 112937862 130335222 153370299 172378842 184267038 231806251 306740598 412728203 463612502 545866333 583512287 695418753 825456406 890624017 1091732666 1167024574 1238184609 1390837506 1637598999 1750536861 1781248034 2476369218 2671872051 3275197998 3501073722 5343744102 16921856323 33843712646 50765568969 101531137938
• Sum of all divisors σ(n): 237739622400
• Sum of proper divisors (its aliquot sum) s(n): 136208484462
• 101531137938 is an abundant number, because the sum of its proper divisors (136208484462) is greater than itself. Its abundance is 34677346524

Bases of 101531137938

• Binary: 1011110100011101110100011011110010010₂
• Hexadecimal: 0x17A3BA3792
• Base-36: 1AN50NF6

Squares and roots of 101531137938

• 101531137938 squared (101531137938²) is 10308571970985182891844
• 101531137938 cubed (101531137938³) is 1046641042729897137945970899177672
• The square root of 101531137938 is 318639.5109492859
• The cube root of 101531137938 is 4665.1586535189

Scales and comparisons

• 101,531,137,938 seconds is equal to 3,228 years, 19 weeks, 3 days, 21 hours, 52 minutes, 18 seconds.
• To count from 1 to 101,531,137,938 would take you about six thousand, four hundred fifty-six 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 101531137938 cubic inches would be around 388.8 feet tall.

Recreational maths with 101531137938

• 101531137938 backwards is 839731135101
• The number of decimal digits it has is: 12
• The sum of 101531137938's digits is 42
• More coming soon!