801418091985

Names of 801418091985

• Cardinal: 801418091985 can be written as Eight hundred one billion, four hundred eighteen million, ninety-one thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 8.01418091985 × 10¹¹

Factors of 801418091985

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1041

Divisors of 801418091985

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 7 9 15 17 21 27 35 45 49 51 63 85 105 119 135 147 153 189 245 255 315 343 357 441 459 595 735 765 833 945 1009 1029 1071 1323 1715 1785 2205 2295 2499 3027 3087 3213 4165 5045 5145 5355 5831 6615 7063 7497 9081 9261 12495 15135 15435 16065 17153 17493 21189 22491 27243 29155 35315 37485 45405 46305 49441 51459 52479 63567 85765 87465 105945 112455 120071 136215 148323 154377 157437 190701 247205 257295 262395 317835 346087 360213 444969 463131 600355 741615 771885 787185 840497 953505 1018081 1038261 1080639 1334907 1730435 1801065 2224845 2315655 2521491 3054243 3114783 3241917 4202485 5090405 5191305 5403195 5883479 6674535 7126567 7564473 9162729 9344349 12607455 15271215 15573915 16209585 17307377 17650437 21379701 22693419 27488187 29417395 35632835 37822365 45813645 46721745 49885969 51922131 52951311 64139103 86536885 88252185 106898505 113467095 121151639 137440935 149657907 155766393 158853933 192417309 249429845 259610655 264756555 320695515 349201783 363454917 448973721 467299179 605758195 748289535 778831965 794269665 848061473 962086545 1047605349 1090364751 1346921163 1746008915 1817274585 2244868605 2336495895 2544184419 3142816047 3271094253 4240307365 5238026745 5451823755 5936430311 6734605815 7632553257 9428448141 12720922095 15714080235 16355471265 17809290933 22897659771 29682151555 38162766285 47142240705 53427872799 89046454665 114488298855 160283618397 267139363995 801418091985
• Sum of all divisors σ(n): 1760989248000
• Sum of proper divisors (its aliquot sum) s(n): 959571156015
• 801418091985 is an abundant number, because the sum of its proper divisors (959571156015) is greater than itself. Its abundance is 158153064030

Bases of 801418091985

• Binary: 1011101010011000001111011001110111010001₂
• Hexadecimal: 0xBA983D9DD1
• Base-36: A85ZN1E9

Squares and roots of 801418091985

• 801418091985 squared (801418091985²) is 642270958160877921240225
• 801418091985 cubed (801418091985³) is 514727565826668548312854224332096625
• The square root of 801418091985 is 895219.5775255365
• The cube root of 801418091985 is 9288.6595959861

Scales and comparisons

• 801,418,091,985 seconds is equal to 25,482 years, 32 weeks, 8 hours, 39 minutes, 45 seconds.
• To count from 1 to 801,418,091,985 would take you about fifty thousand, nine hundred sixty-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 801418091985 cubic inches would be around 774.1 feet tall.

Recreational maths with 801418091985

• 801418091985 backwards is 589190814108
• The number of decimal digits it has is: 12
• The sum of 801418091985's digits is 54
• More coming soon!