138105740032

Names of 138105740032

• Cardinal: 138105740032 can be written as One hundred thirty-eight billion, one hundred five million, seven hundred forty thousand and thirty-two.

Scientific notation

• Scientific notation: 1.38105740032 × 10¹¹

Factors of 138105740032

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 135

Divisors of 138105740032

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 8 13 16 26 31 32 52 62 64 89 104 124 128 169 178 208 248 256 338 356 403 416 496 676 712 806 832 992 1157 1352 1424 1612 1664 1984 2197 2314 2704 2759 2848 3224 3328 3968 4394 4628 5239 5408 5518 5696 6448 7921 7936 8788 9256 10478 10816 11036 11392 12896 15041 15842 17576 18512 20956 21632 22072 22784 25792 30082 31684 35152 35867 37024 41912 43264 44144 51584 60164 63368 68107 70304 71734 74048 83824 88288 102973 103168 120328 126736 136214 140608 143468 148096 167648 176576 195533 205946 240656 245551 253472 272428 281216 286936 296192 335296 353152 391066 411892 466271 481312 491102 506944 544856 562432 573872 670592 706304 782132 823784 932542 962624 982204 1013888 1089712 1147744 1338649 1341184 1564264 1647568 1865084 1925248 1964408 2027776 2179424 2295488 2677298 3128528 3192163 3295136 3730168 3850496 3928816 4358848 4590976 5354596 6061523 6257056 6384326 6590272 7460336 7857632 8717696 9181952 10709192 12123046 12514112 12768652 13180544 14920672 15715264 17402437 17435392 21418384 24246092 25028224 25537304 26361088 29841344 31430528 34804874 41498119 42836768 48492184 50056448 51074608 59682688 62861056 69609748 82996238 85673536 96984368 102149216 119365376 139219496 165992476 171347072 193968736 204298432 278438992 331984952 342694144 387937472 408596864 539475547 556877984 663969904 775874944 817193728 1078951094 1113755968 1327939808 1551749888 2157902188 2227511936 2655879616 4315804376 4455023872 5311759232 8631608752 10623518464 17263217504 34526435008 69052870016 138105740032
• Sum of all divisors σ(n): 311770175360
• Sum of proper divisors (its aliquot sum) s(n): 173664435328
• 138105740032 is an abundant number, because the sum of its proper divisors (173664435328) is greater than itself. Its abundance is 35558695296

Bases of 138105740032

• Binary: 10000000100111101111100101101100000000₂
• Hexadecimal: 0x2027BE5B00
• Base-36: 1RG0LB0G

Squares and roots of 138105740032

• 138105740032 squared (138105740032²) is 19073195429786367361024
• 138105740032 cubed (138105740032³) is 2634117769605606560059230433312768
• The square root of 138105740032 is 371625.8064666661
• The cube root of 138105740032 is 5168.9687883377

Scales and comparisons

• 138,105,740,032 seconds is equal to 4,391 years, 17 weeks, 3 days, 1 hour, 33 minutes, 52 seconds.
• To count from 1 to 138,105,740,032 would take you about eight thousand, seven hundred eighty-two 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 138105740032 cubic inches would be around 430.7 feet tall.

Recreational maths with 138105740032

• 138105740032 backwards is 230047501831
• The number of decimal digits it has is: 12
• The sum of 138105740032's digits is 34
• More coming soon!