31145523744

Names of 31145523744

• Cardinal: 31145523744 can be written as Thirty-one billion, one hundred forty-five million, five hundred twenty-three thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 3.1145523744 × 10¹⁰

Factors of 31145523744

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6667

Divisors of 31145523744

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 32 34 37 48 51 68 74 79 96 102 111 136 148 158 204 222 237 272 296 316 408 444 474 544 592 629 632 816 888 948 1184 1258 1264 1343 1632 1776 1887 1896 2516 2528 2686 2923 3552 3774 3792 4029 5032 5372 5846 6529 7548 7584 8058 8769 10064 10744 11692 13058 15096 16116 17538 19587 20128 21488 23384 26116 30192 32232 35076 39174 42976 46768 49691 52232 60384 64464 70152 78348 93536 99382 104464 110993 128928 140304 149073 156696 198764 208928 221986 241573 280608 298146 313392 332979 397528 443972 483146 515791 596292 626784 665958 724719 795056 887944 966292 1031582 1192584 1331916 1449438 1547373 1590112 1775888 1932584 2063164 2385168 2663832 2898876 3094746 3551776 3865168 4106741 4126328 4770336 5327664 5797752 6189492 7730336 8213482 8252656 8768447 10655328 11595504 12320223 12378984 16426964 16505312 17536894 19084267 23191008 24640446 24757968 26305341 32853928 35073788 38168534 49280892 49515936 52610682 57252801 65707856 70147576 76337068 98561784 105221364 114505602 131415712 140295152 152674136 197123568 210442728 229011204 280590304 305348272 324432539 394247136 420885456 458022408 610696544 648865078 841770912 916044816 973297617 1297730156 1832089632 1946595234 2595460312 3893190468 5190920624 7786380936 10381841248 15572761872 31145523744
• Sum of all divisors σ(n): 90045043200
• Sum of proper divisors (its aliquot sum) s(n): 58899519456
• 31145523744 is an abundant number, because the sum of its proper divisors (58899519456) is greater than itself. Its abundance is 27753995712

Bases of 31145523744

• Binary: 11101000000011010101111101000100000₂
• Hexadecimal: 0x7406AFA20
• Base-36: EB38NXC

Squares and roots of 31145523744

• 31145523744 squared (31145523744²) is 970043649288067777536
• 31145523744 cubed (31145523744³) is 30212517511617923661128797814784
• The square root of 31145523744 is 176480.9444217703
• The cube root of 31145523744 is 3146.2885234173

Scales and comparisons

• 31,145,523,744 seconds is equal to 990 years, 17 weeks, 1 day, 14 hours, 22 minutes, 24 seconds.
• To count from 1 to 31,145,523,744 would take you about one thousand, nine hundred eighty 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 31145523744 cubic inches would be around 262.2 feet tall.

Recreational maths with 31145523744

• 31145523744 backwards is 44732554113
• The number of decimal digits it has is: 11
• The sum of 31145523744's digits is 39
• More coming soon!