31995790904

Names of 31995790904

• Cardinal: 31995790904 can be written as Thirty-one billion, nine hundred ninety-five million, seven hundred ninety thousand, nine hundred four.

Scientific notation

• Scientific notation: 3.1995790904 × 10¹⁰

Factors of 31995790904

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 114

Divisors of 31995790904

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 11 14 22 28 41 44 53 56 77 82 88 106 121 154 164 212 242 287 308 328 371 424 451 484 574 583 616 742 847 902 968 1148 1166 1484 1681 1694 1804 2173 2296 2332 2809 2968 3157 3362 3388 3608 4081 4346 4664 4961 5618 6314 6413 6724 6776 8162 8692 9922 11236 11767 12628 12826 13448 15211 16324 17384 18491 19663 19844 22472 23534 23903 25256 25652 30422 30899 32648 34727 36982 39326 39688 44891 47068 47806 51304 60844 61798 69454 73964 78652 89093 89782 94136 95612 115169 121688 123596 129437 138908 147928 157304 167321 178186 179564 191224 203401 216293 230338 247192 258874 262933 277816 334642 339889 356372 359128 406802 432586 460676 517748 525866 623651 669284 679778 712744 806183 813604 865172 921352 980023 1035496 1051732 1247302 1266859 1338568 1359556 1423807 1612366 1627208 1730344 1840531 1960046 2103464 2379223 2494604 2533718 2719112 2847614 3224732 3681062 3920092 4721929 4758446 4989208 5067436 5695228 6449464 6860161 7362124 7840184 8868013 9443858 9516892 10134872 10780253 11390456 13720322 13935449 14724248 17736026 18887716 19033784 21560506 27440644 27870898 33053503 35472052 37775432 43121012 51941219 54881288 55741796 66107006 70944104 75461771 86242024 97548143 103882438 111483592 132214012 150923542 195096286 207764876 264428024 301847084 363588533 390192572 415529752 571353409 603694168 727177066 780385144 1142706818 1454354132 2285413636 2908708264 3999473863 4570827272 7998947726 15997895452 31995790904
• Sum of all divisors σ(n): 78729866040
• Sum of proper divisors (its aliquot sum) s(n): 46734075136
• 31995790904 is an abundant number, because the sum of its proper divisors (46734075136) is greater than itself. Its abundance is 14738284232

Bases of 31995790904

• Binary: 11101110011000110010000011000111000₂
• Hexadecimal: 0x773190638
• Base-36: EP5GU9K

Squares and roots of 31995790904

• 31995790904 squared (31995790904²) is 1023730635572489137216
• 31995790904 cubed (31995790904³) is 32755071357796386769174500683264
• The square root of 31995790904 is 178873.6730321151
• The cube root of 31995790904 is 3174.6628994283

Scales and comparisons

• 31,995,790,904 seconds is equal to 1,017 years, 19 weeks, 15 hours, 41 minutes, 44 seconds.
• To count from 1 to 31,995,790,904 would take you about two thousand and thirty-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 31995790904 cubic inches would be around 264.6 feet tall.

Recreational maths with 31995790904

• 31995790904 backwards is 40909759913
• 31995790904 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31995790904's digits is 56
• More coming soon!