22720145437242

Names of 22720145437242

• Cardinal: 22720145437242 can be written as Twenty-two trillion, seven hundred twenty billion, one hundred forty-five million, four hundred thirty-seven thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 2.2720145437242 × 10¹³

Factors of 22720145437242

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 743

Divisors of 22720145437242

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 54 66 81 99 121 162 198 242 243 297 363 486 594 726 727 729 891 1089 1454 1458 1782 2178 2181 2187 2673 3267 4362 4374 5346 6534 6543 6561 7997 8019 9801 13086 13122 15994 16038 19602 19629 19683 23991 24057 29403 39258 39366 47982 48114 58806 58887 59049 71973 72171 87967 88209 117774 118098 143946 144342 175934 176418 176661 177147 215919 216513 263901 264627 353322 354294 431838 433026 527802 529254 529983 531441 647757 649539 791703 793881 1059966 1062882 1295514 1299078 1583406 1587762 1589949 1594323 1943271 1948617 2375109 2381643 3179898 3188646 3886542 3897234 4750218 4763286 4769847 4782969 5829813 5845851 7125327 7144929 9539694 9565938 11659626 11691702 14250654 14289858 14309541 14348907 17489439 17537553 21375981 21434787 28619082 28697814 34978878 35075106 42751962 42869574 42928623 43046721 52468317 52612659 64127943 64304361 85857246 86093442 104936634 105225318 128255886 128608722 128785869 129140163 157404951 157837977 192383829 192913083 257571738 258280326 314809902 315675954 384767658 385826166 386357607 472214853 473513931 577151487 578739249 772715214 944429706 947027862 1154302974 1157478498 1159072821 1416644559 1420541793 1731454461 1736217747 2318145642 2833289118 2841083586 3462908922 3472435494 3477218463 4249933677 5194363383 5208653241 6954436926 8499867354 10388726766 10417306482 10431655389 12749801031 15583090149 15625959723 20863310778 25499602062 31166180298 31251919446 31294966167 38249403093 46749270447 62589932334 76498806186 93498540894 93884898501 114748209279 140247811341 187769797002 229496418558 280495622682 344244627837 420743434023 688489255674 841486868046 1032733883511 1262230302069 2065467767022 2524460604138 3786690906207 7573381812414 11360072718621 22720145437242
• Sum of all divisors σ(n): 56267401995168
• Sum of proper divisors (its aliquot sum) s(n): 33547256557926
• 22720145437242 is an abundant number, because the sum of its proper divisors (33547256557926) is greater than itself. Its abundance is 10827111120684

Bases of 22720145437242

• Binary: 101001010100111110010001100101011001000111010₂
• Hexadecimal: 0x14A9F232B23A
• Base-36: 81XHNZ5MI

Squares and roots of 22720145437242

• 22720145437242 squared (22720145437242²) is 516205008689428471360566564
• 22720145437242 cubed (22720145437242³) is 11728252872856585245823503290868625576488
• The square root of 22720145437242 is 4766565.3711285655
• The cube root of 22720145437242 is 28322.8554383249

Scales and comparisons

• 22,720,145,437,242 seconds is equal to 722,430 years, 18 weeks, 6 hours, 20 minutes, 42 seconds.
• To count from 1 to 22,720,145,437,242 would take you about one million, eight hundred six thousand and seventy-five 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 22720145437242 cubic inches would be around 2360.2 feet tall.

Recreational maths with 22720145437242

• 22720145437242 backwards is 24273454102722
• The number of decimal digits it has is: 14
• The sum of 22720145437242's digits is 45
• More coming soon!