2020310640

Names of 2020310640

• Cardinal: 2020310640 can be written as Two billion, twenty million, three hundred ten thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.02031064 × 10⁹

Factors of 2020310640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8700

Divisors of 2020310640

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 90 108 109 120 135 144 180 216 218 240 270 327 360 432 436 540 545 654 720 872 981 1080 1090 1308 1635 1744 1962 2160 2180 2616 2943 3270 3924 4360 4905 5232 5886 6540 7848 8581 8720 9810 11772 13080 14715 15696 17162 19620 23544 25743 26160 29430 34324 39240 42905 47088 51486 58860 68648 77229 78480 85810 102972 117720 128715 137296 154458 171620 205944 231687 235440 257430 308916 343240 386145 411888 463374 514860 617832 686480 772290 926748 935329 1029720 1158435 1235664 1544580 1853496 1870658 2059440 2316870 2805987 3089160 3706992 3741316 4633740 4676645 5611974 6178320 7482632 8417961 9267480 9353290 11223948 14029935 14965264 16835922 18534960 18706580 22447896 25253883 28059870 33671844 37413160 42089805 44895792 50507766 56119740 67343688 74826320 84179610 101015532 112239480 126269415 134687376 168359220 202031064 224478960 252538830 336718440 404062128 505077660 673436880 1010155320 2020310640
• Sum of all divisors σ(n): 7023508800
• Sum of proper divisors (its aliquot sum) s(n): 5003198160
• 2020310640 is an abundant number, because the sum of its proper divisors (5003198160) is greater than itself. Its abundance is 2982887520

Bases of 2020310640

• Binary: 1111000011010110111111001110000₂
• Hexadecimal: 0x786B7E70
• Base-36: XEU9O0

Squares and roots of 2020310640

• 2020310640 squared (2020310640²) is 4081655082097209600
• 2020310640 cubed (2020310640³) is 8246211191171066069190144000
• The square root of 2020310640 is 44947.8658002801
• The cube root of 2020310640 is 1264.1716605775

Scales and comparisons

• 2,020,310,640 seconds is equal to 64 years, 12 weeks, 3 days, 5 hours, 24 minutes.
• To count from 1 to 2,020,310,640 would take you about one hundred twenty-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 2020310640 cubic inches would be around 105.3 feet tall.

Recreational maths with 2020310640

• 2020310640 backwards is 0460130202
• 2020310640 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2020310640's digits is 18
• More coming soon!