31221130807296

Names of 31221130807296

• Cardinal: 31221130807296 can be written as Thirty-one trillion, two hundred twenty-one billion, one hundred thirty million, eight hundred seven thousand, two hundred ninety-six.

Scientific notation

• Scientific notation: 3.1221130807296 × 10¹³

Factors of 31221130807296

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 103566

Divisors of 31221130807296

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 43 48 54 64 72 86 96 108 127 128 129 144 172 192 216 254 256 258 288 344 381 384 387 432 508 512 516 576 688 762 768 774 864 1016 1024 1032 1143 1152 1161 1376 1524 1536 1548 1728 2032 2048 2064 2286 2304 2322 2752 3048 3072 3096 3429 3456 4064 4128 4572 4608 4644 5461 5504 6096 6144 6192 6858 6912 8128 8256 9144 9216 9288 10922 11008 12192 12384 13716 13824 16256 16383 16512 18288 18432 18576 21844 22016 24384 24768 27432 27648 32512 32766 33024 36576 37152 43688 44032 48768 49149 49536 54864 55296 65024 65532 66048 73152 74304 87376 88064 97536 98298 99072 103391 109728 130048 131064 132096 146304 147447 148608 174752 195072 196596 198144 206782 219456 260096 262128 264192 292608 294894 297216 310173 349504 390144 393192 396288 413564 438912 524256 585216 589788 594432 620346 699008 780288 786384 792576 827128 877824 930519 1048512 1170432 1179576 1188864 1240692 1398016 1572768 1654256 1755648 1861038 2097024 2340864 2359152 2377728 2481384 2791557 2796032 3145536 3308512 3511296 3722076 4194048 4445813 4718304 4962768 5583114 5592064 6291072 6617024 7022592 7444152 8388096 8891626 9436608 9925536 11166228 11184128 12582144 13130657 13234048 13337439 14888304 16776192 17783252 18873216 19851072 22332456 25164288 26261314 26468096 26674878 29776608 33552384 35566504 37746432 39391971 39702144 40012317 44664912 50328576 52522628 52936192 53349756 59553216 71133008 75492864 78783942 79404288 80024634 89329824 100657152 105045256 105872384 106699512 118175913 119106432 120036951 142266016 150985728 157567884 158808576 160049268 178659648 210090512 211744768 213399024 236351826 238212864 240073902 284532032 301971456 315135768 317617152 320098536 354527739 357319296 420181024 426798048 472703652 476425728 480147804 564618251 569064064 630271536 635234304 640197072 709055478 714638592 840362048 853596096 945407304 952851456 960295608 1129236502 1138128128 1260543072 1280394144 1418110956 1429277184 1680724096 1693854753 1707192192 1890814608 1905702912 1920591216 2258473004 2276256256 2521086144 2560788288 2836221912 2858554368 3361448192 3387709506 3414384384 3781629216 3841182432 4516946008 4552512512 5042172288 5081564259 5121576576 5672443824 5717108736 6722896384 6775419012 6828768768 7563258432 7682364864 9033892016 9105025024 10084344576 10163128518 10243153152 11344887648 13445792768 13550838024 13657537536 15126516864 15244692777 15364729728 18067784032 20168689152 20326257036 20486306304 22689775296 26891585536 27101676048 27315075072 30253033728 30489385554 30729459456 36135568064 40337378304 40652514072 40972612608 45379550592 54203352096 60506067456 60978771108 61458918912 72271136128 80674756608 81305028144 81945225216 90759101184 108406704192 121012134912 121957542216 122917837824 144542272256 162610056288 181518202368 216813408384 242024269824 243915084432 245835675648 289084544512 325220112576 363036404736 433626816768 487830168864 578169089024 650440225152 726072809472 867253633536 975660337728 1156338178048 1300880450304 1734507267072 1951320675456 2601760900608 3469014534144 3902641350912 5203521801216 7805282701824 10407043602432 15610565403648 31221130807296
• Sum of all divisors σ(n): 95381353267200
• Sum of proper divisors (its aliquot sum) s(n): 64160222459904
• 31221130807296 is an abundant number, because the sum of its proper divisors (64160222459904) is greater than itself. Its abundance is 32939091652608

Bases of 31221130807296

• Binary: 111000110010100111100011010010100100000000000₂
• Hexadecimal: 0x1C653C694800
• Base-36: B2ESF6DC0

Squares and roots of 31221130807296

• 31221130807296 squared (31221130807296²) is 974759008886287380686831616
• 31221130807296 cubed (31221130807296³) is 30433078522028982367647316450202496270336
• The square root of 31221130807296 is 5587587.2080260189
• The cube root of 31221130807296 is 31488.3238180559

Scales and comparisons

• 31,221,130,807,296 seconds is equal to 992,735 years, 20 weeks, 15 hours, 21 minutes, 36 seconds.
• To count from 1 to 31,221,130,807,296 would take you about two million, four hundred eighty-one thousand, eight hundred thirty-eight 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 31221130807296 cubic inches would be around 2624 feet tall.

Recreational maths with 31221130807296

• 31221130807296 backwards is 69270803112213
• The number of decimal digits it has is: 14
• The sum of 31221130807296's digits is 45
• More coming soon!