21273080760

Names of 21273080760

• Cardinal: 21273080760 can be written as Twenty-one billion, two hundred seventy-three million, eighty thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 2.127308076 × 10¹⁰

Factors of 21273080760

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 21148

Divisors of 21273080760

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 90 108 120 135 180 216 270 360 540 977 1080 1954 2931 3908 4885 5862 7816 8793 9770 11724 14655 17586 19540 20161 23448 26379 29310 35172 39080 40322 43965 52758 58620 60483 70344 80644 87930 100805 105516 117240 120966 131895 161288 175860 181449 201610 211032 241932 263790 302415 351720 362898 403220 483864 527580 544347 604830 725796 806440 907245 1055160 1088694 1209660 1451592 1814490 2177388 2419320 2721735 3628980 4354776 5443470 7257960 10886940 19697297 21773880 39394594 59091891 78789188 98486485 118183782 157578376 177275673 196972970 236367564 295459455 354551346 393945940 472735128 531827019 590918910 709102692 787891880 886378365 1063654038 1181837820 1418205384 1772756730 2127308076 2363675640 2659135095 3545513460 4254616152 5318270190 7091026920 10636540380 21273080760
• Sum of all divisors σ(n): 70986369600
• Sum of proper divisors (its aliquot sum) s(n): 49713288840
• 21273080760 is an abundant number, because the sum of its proper divisors (49713288840) is greater than itself. Its abundance is 28440208080

Bases of 21273080760

• Binary: 10011110011111110010111001110111000₂
• Hexadecimal: 0x4F3F973B8
• Base-36: 9RTFY60

Squares and roots of 21273080760

• 21273080760 squared (21273080760²) is 452543965021482177600
• 21273080760 cubed (21273080760³) is 9627004315352605498985462976000
• The square root of 21273080760 is 145852.9422397779
• The cube root of 21273080760 is 2770.8315853101

Scales and comparisons

• 21,273,080,760 seconds is equal to 676 years, 21 weeks, 5 days, 5 hours, 6 minutes.
• To count from 1 to 21,273,080,760 would take you about one thousand, three hundred fifty-two 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 21273080760 cubic inches would be around 230.9 feet tall.

Recreational maths with 21273080760

• 21273080760 backwards is 06708037212
• 21273080760 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21273080760's digits is 36
• More coming soon!