7231997019536820

Names of 7231997019536820

• Cardinal: 7231997019536820 can be written as Seven quadrillion, two hundred thirty-one trillion, nine hundred ninety-seven billion, nineteen million, five hundred thirty-six thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 7.23199701953682 × 10¹⁵

Factors of 7231997019536820

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 275624

Divisors of 7231997019536820

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 23 30 36 45 46 60 69 90 92 115 138 180 207 230 276 345 414 460 529 690 828 1035 1058 1380 1587 2070 2116 2645 3174 4140 4761 5290 6348 7935 9522 10580 15870 19044 23805 31740 47610 95220 275591 551182 826773 1102364 1377955 1653546 2480319 2755910 3307092 4133865 4960638 5511820 6338593 8267730 9921276 12401595 12677186 16535460 19015779 24803190 25354372 31692965 38031558 49606380 57047337 63385930 76063116 95078895 114094674 126771860 145787639 190157790 228189348 285236685 291575278 380315580 437362917 570473370 583150556 728938195 874725834 1140946740 1312088751 1457876390 1749451668 2186814585 2624177502 2915752780 4373629170 5248355004 6560443755 8747258340 13120887510 26241775020 75950399281 151900798562 227851197843 303801597124 379751996405 455702395686 683553593529 759503992810 911404791372 1139255989215 1367107187058 1519007985620 1746859183463 2278511978430 2734214374116 3417767967645 3493718366926 4557023956860 5240577550389 6835535935290 6987436733852 8734295917315 10481155100778 13671071870580 15721732651167 17468591834630 20962310201556 26202887751945 31443465302334 34937183669260 40177761219649 52405775503890 62886930604668 78608663255835 80355522439298 104811551007780 120533283658947 157217326511670 160711044878596 200888806098245 241066567317894 314434653023340 361599850976841 401777612196490 482133134635788 602666418294735 723199701953682 803555224392980 1205332836589470 1446399403907364 1807999254884205 2410665673178940 3615998509768410 7231997019536820
• Sum of all divisors σ(n): 22932394869803874
• Sum of proper divisors (its aliquot sum) s(n): 15700397850267054
• 7231997019536820 is an abundant number, because the sum of its proper divisors (15700397850267054) is greater than itself. Its abundance is 8468400830730234

Bases of 7231997019536820

• Binary: 11001101100010111011010000101010111011011110110110100₂
• Hexadecimal: 0x19B176855DBDB4
• Base-36: 1Z7J1KCSW50

Squares and roots of 7231997019536820

• 7231997019536820 squared (7231997019536820²) is 52301780890589447640767335712400
• 7231997019536820 cubed (7231997019536820³) is 378246323517210692508572182027165762492730568000
• The square root of 7231997019536820 is 85041148.9782259469
• The cube root of 7231997019536820 is 193383.4985186215

Scales and comparisons

• 7,231,997,019,536,820 seconds is equal to 229,955,135 years, 9 weeks, 4 days, 14 hours, 27 minutes.
• To count from 1 to 7,231,997,019,536,820 would take you about six hundred eighty-nine million, eight hundred sixty-five thousand, four hundred 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 7231997019536820 cubic inches would be around 16115.3 feet tall.

Recreational maths with 7231997019536820

• 7231997019536820 backwards is 0286359107991327
• The number of decimal digits it has is: 16
• The sum of 7231997019536820's digits is 72
• More coming soon!