1242013802519955472

Names of 1242013802519955472

• Cardinal: 1242013802519955472 can be written as One quintillion, two hundred forty-two quadrillion, thirteen trillion, eight hundred two billion, five hundred nineteen million, nine hundred fifty-five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.242013802519955472 × 10¹⁸

Factors of 1242013802519955472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 345971015496

Divisors of 1242013802519955472

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 38 49 56 76 98 112 133 152 196 241 266 304 392 482 532 784 931 964 1064 1687 1862 1928 2128 3374 3724 3856 4579 6748 7448 9158 11809 13496 14896 18316 23618 26992 32053 36632 47236 64106 73264 94472 128212 188944 224371 256424 448742 512848 897484 1794968 3589936 345971015227 691942030454 1383884060908 2421797106589 2767768121816 4843594213178 5535536243632 6573449289313 9687188426356 13146898578626 16952579746123 19374376852712 26293797157252 33905159492246 38748753705424 46014145025191 52587594314504 67810318984492 83379014669707 92028290050382 105175188629008 135620637968984 166758029339414 184056580100764 271241275937968 322099015176337 333516058678828 368113160201528 583653102687949 644198030352674 667032117357656 736226320403056 1167306205375898 1288396060705348 1334064234715312 1584201278724433 2334612410751796 2576792121410696 3168402557448866 4085571718815643 4669224821503592 5153584242821392 6336805114897732 8171143437631286 9338449643007184 11089408951071031 12673610229795464 16342286875262572 22178817902142062 25347220459590928 32684573750525144 44357635804284124 65369147501050288 77625862657497217 88715271608568248 155251725314994434 177430543217136496 310503450629988868 621006901259977736 1242013802519955472
• Sum of all divisors σ(n): 2958840994114119840
• Sum of proper divisors (its aliquot sum) s(n): 1716827191594164368
• 1242013802519955472 is an abundant number, because the sum of its proper divisors (1716827191594164368) is greater than itself. Its abundance is 474813389074208896

Bases of 1242013802519955472

• Binary: 1000100111100100001001111100100010001010101011000100000010000₂
• Hexadecimal: 0x113C84F911558810
• Base-36: 9FPD5C0UARKG

Squares and roots of 1242013802519955472

• 1242013802519955472 squared (1242013802519955472²) is 1542598285650078949569202780862742784
• 1242013802519955472 cubed (1242013802519955472³) is 1915928362521019017476189435028827033891104759469314048
• The square root of 1242013802519955472 is 1114456729.7656537873
• The cube root of 1242013802519955472 is 1074918.3431813171

Scales and comparisons

• 1,242,013,802,519,955,472 seconds is equal to 39,492,197,119 years, 10 weeks, 2 days, 8 hours, 57 minutes, 52 seconds.
• To count from 1 to 1,242,013,802,519,955,472 would take you about one hundred thirty-eight billion, two hundred twenty-two million, six hundred eighty-nine thousand, nine hundred seventeen 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 1242013802519955472 cubic inches would be around 89576.5 feet tall.

Recreational maths with 1242013802519955472

• 1242013802519955472 backwards is 2745599152083102421
• The number of decimal digits it has is: 19
• The sum of 1242013802519955472's digits is 70
• More coming soon!