8013384374898861

Names of 8013384374898861

• Cardinal: 8013384374898861 can be written as Eight quadrillion, thirteen trillion, three hundred eighty-four billion, three hundred seventy-four million, eight hundred ninety-eight thousand, eight hundred sixty-one.

Scientific notation

• Scientific notation: 8.013384374898861 × 10¹⁵

Factors of 8013384374898861

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 298

Divisors of 8013384374898861

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 21 27 49 63 131 147 157 189 393 441 471 917 1099 1179 1323 1413 2751 3297 3537 4239 6419 7693 8253 9891 17161 19257 20567 23079 24759 29673 51483 57771 61701 69237 120127 143969 154449 173313 185103 207711 360381 431907 463347 555309 840889 1007783 1081143 1295721 2248091 2522667 2694277 3023349 3243429 3887163 6744273 7568001 8082831 9070047 15736637 18859939 20232819 22704003 24248493 27210141 47209911 56579817 60698457 72745479 110156459 132019573 141629733 169739451 294499921 330469377 352950287 396058719 424889199 509218353 883499763 991408131 1058850861 1188176157 2061499447 2470652009 2650499289 2974224393 3176552583 3564528471 6184498341 7411956027 7951497867 9529657749 14430496129 17294564063 18553495023 22235868081 38579489651 43291488387 46236487597 51883692189 55660485069 66707604243 115738468953 129874465161 138709462791 155651076567 270056427557 323655413179 347215406859 389623395483 416128388373 466953229701 810169282671 970966239537 1041646220577 1248385165119 1890394992899 2265587892253 2430507848013 2912898718611 5671184978697 6056979875207 6796763676759 7291523544039 8738696155833 17013554936091 18170939625621 20390291030277 42398859126449 51040664808273 54512818876863 61170873090831 127196577379347 163538456630589 296792013885143 381589732138041 890376041655429 1144769196414123 2671128124966287 8013384374898861
• Sum of all divisors σ(n): 14004782085349440
• Sum of proper divisors (its aliquot sum) s(n): 5991397710450579
• 8013384374898861 is a deficient number, because the sum of its proper divisors (5991397710450579) is less than itself. Its deficiency is 2021986664448282

Bases of 8013384374898861

• Binary: 11100011110000010000101110001000111010101000010101101₂
• Hexadecimal: 0x1C7821711D50AD
• Base-36: 26WI9YLD0H9

Squares and roots of 8013384374898861

• 8013384374898861 squared (8013384374898861²) is 64214329139873209260403979097321
• 8013384374898861 cubed (8013384374898861³) is 514574101774072591533548915774910707717451051381
• The square root of 8013384374898861 is 89517508.7616878499
• The cube root of 8013384374898861 is 200111.4743133341

Scales and comparisons

• 8,013,384,374,898,861 seconds is equal to 254,800,836 years, 5 weeks, 2 hours, 34 minutes, 21 seconds.
• To count from 1 to 8,013,384,374,898,861 would take you about seven hundred sixty-four million, four hundred two thousand, five hundred eight 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 8013384374898861 cubic inches would be around 16676 feet tall.

Recreational maths with 8013384374898861

• 8013384374898861 backwards is 1688984734833108
• The number of decimal digits it has is: 16
• The sum of 8013384374898861's digits is 81
• More coming soon!