83997162020

Names of 83997162020

• Cardinal: 83997162020 can be written as Eighty-three billion, nine hundred ninety-seven million, one hundred sixty-two thousand and twenty.

Scientific notation

• Scientific notation: 8.399716202 × 10¹⁰

Factors of 83997162020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4459

Divisors of 83997162020

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 20 47 71 94 142 188 235 284 313 355 470 626 710 940 1252 1420 1565 3130 3337 4021 6260 6674 8042 13348 14711 16084 16685 20105 22223 29422 33370 40210 44446 58844 66740 73555 80420 88892 111115 147110 188987 222230 285491 294220 377974 444460 570982 755948 944935 1044481 1141964 1258573 1427455 1889870 2088962 2517146 2854910 3779740 4177924 5034292 5222405 5709820 6292865 10444810 12585730 13418077 20889620 25171460 26836154 53672308 59152931 67090385 89358683 118305862 134180770 178717366 236611724 268361540 295764655 357434732 446793415 591529310 893586830 1183058620 1787173660 4199858101 8399716202 16799432404 20999290505 41998581010 83997162020
• Sum of all divisors σ(n): 183313622016
• Sum of proper divisors (its aliquot sum) s(n): 99316459996
• 83997162020 is an abundant number, because the sum of its proper divisors (99316459996) is greater than itself. Its abundance is 15319297976

Bases of 83997162020

• Binary: 1001110001110100111101111101000100100₂
• Hexadecimal: 0x138E9EFA24
• Base-36: 12L5QP0K

Squares and roots of 83997162020

• 83997162020 squared (83997162020²) is 7055523227414130480400
• 83997162020 cubed (83997162020³) is 592643927668978023599579234408000
• The square root of 83997162020 is 289822.6389017945
• The cube root of 83997162020 is 4379.4698179525

Scales and comparisons

• 83,997,162,020 seconds is equal to 2,670 years, 44 weeks, 1 day, 9 hours, 20 seconds.
• To count from 1 to 83,997,162,020 would take you about five thousand, three 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 83997162020 cubic inches would be around 365 feet tall.

Recreational maths with 83997162020

• 83997162020 backwards is 02026179938
• 83997162020 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 83997162020's digits is 47
• More coming soon!