8018418897992971

Names of 8018418897992971

• Cardinal: 8018418897992971 can be written as Eight quadrillion, eighteen trillion, four hundred eighteen billion, eight hundred ninety-seven million, nine hundred ninety-two thousand, nine hundred seventy-one.

Scientific notation

• Scientific notation: 8.018418897992971 × 10¹⁵

Factors of 8018418897992971

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 809

Divisors of 8018418897992971

• Number of divisors d(n): 108
• Complete list of divisors:
  1 13 73 97 163 463 949 1261 2119 5329 6019 7081 9409 11899 15811 26569 33799 44911 69277 75469 92053 122317 154687 205543 345397 439387 516913 583843 686857 868627 981097 1154203 1533667 1939537 2467327 2577193 3278503 4356367 5509237 6719869 7320493 8929141 11292151 12301447 15004639 19937671 25213981 32075251 33503509 42620539 50140561 56632771 71620081 84256819 95166409 111957691 141586201 159918811 188135089 239330719 249987721 318014791 402174301 534395989 651827293 710087821 898005631 1095338647 1193240359 1455449983 1840620613 2445756157 3111299347 3249840373 4134192283 5228265913 6947147857 8172911443 9231141673 11674073203 13733861497 15512124667 18249103633 23215079743 39010907197 51836410933 65554411063 87106546207 106247848759 115744314823 178540199461 237238347229 301796036659 507141793561 673873342129 852207343819 1132385100691 1332184565209 1504676092699 3784057998109 6358777873111 8449334982079 17318399347717 49192753975417 82664112350443 109841354767027 616801453691767 8018418897992971
• Sum of all divisors σ(n): 8920150381967328
• Sum of proper divisors (its aliquot sum) s(n): 901731483974357
• 8018418897992971 is a deficient number, because the sum of its proper divisors (901731483974357) is less than itself. Its deficiency is 7116687414018614

Bases of 8018418897992971

• Binary: 11100011111001011010110100010000100110011110100001011₂
• Hexadecimal: 0x1C7CB5A2133D0B
• Base-36: 26YAISEF9QJ

Squares and roots of 8018418897992971

• 8018418897992971 squared (8018418897992971²) is 64295041623690811471131965406841
• 8018418897992971 cubed (8018418897992971³) is 515544576802647077361506810156265546296373314611
• The square root of 8018418897992971 is 89545624.6725264127
• The cube root of 8018418897992971 is 200153.3731698965

Scales and comparisons

• 8,018,418,897,992,971 seconds is equal to 254,960,918 years, 18 weeks, 4 days, 7 hours, 49 minutes, 31 seconds.
• To count from 1 to 8,018,418,897,992,971 would take you about seven hundred sixty-four million, eight hundred eighty-two thousand, seven hundred fifty-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 8018418897992971 cubic inches would be around 16679.4 feet tall.

Recreational maths with 8018418897992971

• 8018418897992971 backwards is 1792997988148108
• The number of decimal digits it has is: 16
• The sum of 8018418897992971's digits is 91
• More coming soon!