216081067790

Names of 216081067790

• Cardinal: 216081067790 can be written as Two hundred sixteen billion, eighty-one million, sixty-seven thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 2.1608106779 × 10¹¹

Factors of 216081067790

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3387

Divisors of 216081067790

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 7 10 14 35 49 70 98 211 245 422 490 941 1055 1477 1882 2110 2221 2954 4442 4705 6587 7385 9410 10339 11105 13174 14770 15547 20678 22210 31094 32935 46109 51695 65870 77735 92218 103390 108829 155470 198551 217658 230545 397102 461090 468631 544145 937262 992755 1088290 1389857 1985510 2089961 2343155 2779714 3280417 4179922 4686310 6560834 6949285 9728999 10449805 13898570 14629727 16402085 19457998 20899610 22962919 29259454 32804170 45925838 48644995 73148635 97289990 102408089 114814595 146297270 204816178 229629190 440981771 512040445 881963542 1024080890 2204908855 3086872397 4409817710 6173744794 15434361985 21608106779 30868723970 43216213558 108040533895 216081067790
• Sum of all divisors σ(n): 455279587488
• Sum of proper divisors (its aliquot sum) s(n): 239198519698
• 216081067790 is an abundant number, because the sum of its proper divisors (239198519698) is greater than itself. Its abundance is 23117451908

Bases of 216081067790

• Binary: 11001001001111011011110110111100001110₂
• Hexadecimal: 0x324F6F6F0E
• Base-36: 2R9L36Z2

Squares and roots of 216081067790

• 216081067790 squared (216081067790²) is 46691027857266575484100
• 216081067790 cubed (216081067790³) is 10089047155610797341280964167139000
• The square root of 216081067790 is 464845.2084188885
• The cube root of 216081067790 is 6000.7505337977

Scales and comparisons

• 216,081,067,790 seconds is equal to 6,870 years, 36 weeks, 6 days, 6 hours, 49 minutes, 50 seconds.
• To count from 1 to 216,081,067,790 would take you about thirteen thousand, seven hundred forty-one 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 216081067790 cubic inches would be around 500.1 feet tall.

Recreational maths with 216081067790

• 216081067790 backwards is 097760180612
• The number of decimal digits it has is: 12
• The sum of 216081067790's digits is 47
• More coming soon!