31126555265917972

Names of 31126555265917972

• Cardinal: 31126555265917972 can be written as Thirty-one quadrillion, one hundred twenty-six trillion, five hundred fifty-five billion, two hundred sixty-five million, nine hundred seventeen thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 3.1126555265917972 × 10¹⁶

Factors of 31126555265917972

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 131

Divisors of 31126555265917972

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 7 14 19 28 38 49 76 98 103 133 196 206 266 343 412 532 686 721 931 1372 1442 1862 1957 2884 3724 3914 5047 6517 7828 10094 10609 13034 13699 20188 21218 26068 27398 35329 42436 54796 70658 74263 95893 141316 148526 191786 201571 297052 383572 403142 519841 671251 806284 1039682 1092727 1342502 1410997 2079364 2185454 2685004 2821994 3638887 4370908 5643988 7277774 7649089 9876979 14555548 15298178 19753958 20761813 30596356 39507916 41523626 53543623 69138853 83047252 107087246 112550881 138277706 145332691 214174492 225101762 276555412 290665382 374805361 450203524 581330764 749610722 787856167 1017328837 1499221444 1575712334 2034657674 2138466739 3151424668 4069315348 4276933478 5514993169 7121301859 8553866956 11029986338 11592740743 14242603718 14969267173 22059972676 23185481486 28485207436 29938534346 38604952183 46370962972 59877068692 77209904366 81149185201 104784870211 154419808732 162298370402 209569740422 220262074117 324596740804 419139480844 440524148234 568044296407 733494091477 881048296468 1136088592814 1194052296529 1466988182954 1541834518819 2272177185628 2388104593058 2933976365908 3083669037638 3976310074849 4776209186116 6167338075276 7952620149698 8358366075703 10792841631733 15905240299396 16716732151406 21585683263466 22686993634051 33433464302812 43171366526932 45373987268102 58508562529921 75549891422131 90747974536204 117017125059842 151099782844262 158808955438357 234034250119684 302199565688524 317617910876714 409559937709447 635235821753428 819119875418894 1111662688068499 1638239750837788 2223325376136998 4446650752273996 7781638816479493 15563277632958986 31126555265917972
• Sum of all divisors σ(n): 67522486729208000
• Sum of proper divisors (its aliquot sum) s(n): 36395931463290028
• 31126555265917972 is an abundant number, because the sum of its proper divisors (36395931463290028) is greater than itself. Its abundance is 5269376197372056

Bases of 31126555265917972

• Binary: 1101110100101010110111111100101101101001110010000010100₂
• Hexadecimal: 0x6E956FE5B4E414
• Base-36: 8IHFY31HIC4

Squares and roots of 31126555265917972

• 31126555265917972 squared (31126555265917972²) is 968862442722245832605287832592784
• 31126555265917972 cubed (31126555265917972³) is 30157350368466270547775056103879700698468623114048
• The square root of 31126555265917972 is 176427195.3694156869
• The cube root of 31126555265917972 is 314564.9668375211
• Being both a perfect square and a perfect cube, 31126555265917972 is also a perfect sixth number.

Scales and comparisons

• 31,126,555,265,917,972 seconds is equal to 989,728,176 years, 36 weeks, 2 days, 11 hours, 52 minutes, 52 seconds.
• To count from 1 to 31,126,555,265,917,972 would take you about two billion, nine hundred sixty-nine million, one hundred eighty-four thousand, five hundred thirty 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 31126555265917972 cubic inches would be around 26213.7 feet tall.

Recreational maths with 31126555265917972

• 31126555265917972 backwards is 27971956255562113
• 31126555265917972 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 31126555265917972's digits is 76
• More coming soon!