21232307163165

Names of 21232307163165

• Cardinal: 21232307163165 can be written as Twenty-one trillion, two hundred thirty-two billion, three hundred seven million, one hundred sixty-three thousand, one hundred sixty-five.

Scientific notation

• Scientific notation: 2.1232307163165 × 10¹³

Factors of 21232307163165

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 290

Divisors of 21232307163165

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 7 15 21 35 37 49 59 105 111 147 177 179 185 245 259 295 343 413 537 555 735 777 885 895 1029 1239 1253 1295 1715 1813 2065 2183 2685 2891 3481 3759 3885 5145 5439 6195 6265 6549 6623 8673 8771 9065 10443 10561 10915 12691 14455 15281 17405 18795 19869 20237 24367 26313 27195 31683 32041 32745 33115 38073 43365 43855 45843 46361 52215 52805 60711 61397 63455 73101 73927 76405 96123 99345 101185 106967 121835 128797 131565 139083 158415 160205 170569 184191 190365 221781 224287 229215 231805 303555 306985 320901 324527 365505 369635 386391 390757 480615 511707 517489 534835 623099 643985 672861 695415 748769 852845 901579 920955 973581 1108905 1121435 1172271 1185517 1193983 1552467 1570009 1604505 1622635 1869297 1890419 1931955 1953785 2246307 2271689 2558535 2587445 2704737 2735299 3115495 3364305 3556551 3581949 3622423 3743845 4361693 4507895 4710027 4867905 5671257 5861355 5927585 5969915 6311053 6815067 7762335 7850045 8205897 8298619 9346485 9452095 10867269 10990063 11231535 11358445 13085079 13232933 13523685 13676495 17782755 17909745 18112115 18933159 19147093 21808465 23054663 23550135 24895857 28356285 30531851 31555265 32970189 34075335 39698799 41029485 41493095 44177371 54336345 54950315 57441279 58090333 65425395 66164665 69163989 69945503 91595553 92630531 94665795 95735465 111534721 115273315 124479285 132532113 134029651 152659255 161382641 164850945 174270999 198493995 209836509 213722957 220886855 277891593 287206395 290451665 334604163 345819945 349727515 402088953 406632331 457977765 463152655 484147923 489618521 557673605 641168871 648413717 662660565 670148255 780743047 806913205 871354995 1049182545 1068614785 1129678487 1219896993 1389457965 1468855563 1673020815 1945241151 2010444765 2033161655 2342229141 2420739615 2448092605 3205844355 3242068585 3389035461 3427329647 3903715235 4126784677 5465201329 5648392435 6099484965 7344277815 7907749409 9726205755 10281988941 11711145705 12380354031 16395603987 16945177305 17136648235 20633923385 23723248227 23991307529 27326006645 28887492739 38256409303 39538747045 51409944705 61901770155 71973922587 81978019935 86662478217 114769227909 118616241135 119956537645 144437463695 191282046515 202212449173 359869612935 433312391085 573846139545 606637347519 1011062245865 1415487144211 3033186737595 4246461432633 7077435721055 21232307163165
• Sum of all divisors σ(n): 41621695852800
• Sum of proper divisors (its aliquot sum) s(n): 20389388689635
• 21232307163165 is a deficient number, because the sum of its proper divisors (20389388689635) is less than itself. Its deficiency is 842918473530

Bases of 21232307163165

• Binary: 100110100111110001000001000000101000000011101₂
• Hexadecimal: 0x134F8820501D
• Base-36: 7IXZJHDZX

Squares and roots of 21232307163165

• 21232307163165 squared (21232307163165²) is 450810867470987769932817225
• 21232307163165 cubed (21232307163165³) is 9571754810636881115362664177176197517125
• The square root of 21232307163165 is 4607852.7714289005
• The cube root of 21232307163165 is 27690.6019124739

Scales and comparisons

• 21,232,307,163,165 seconds is equal to 675,121 years, 35 weeks, 6 days, 20 hours, 52 minutes, 45 seconds.
• To count from 1 to 21,232,307,163,165 would take you about one million, six hundred eighty-seven thousand, eight hundred 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 21232307163165 cubic inches would be around 2307.6 feet tall.

Recreational maths with 21232307163165

• 21232307163165 backwards is 56136170323212
• The number of decimal digits it has is: 14
• The sum of 21232307163165's digits is 42
• More coming soon!