2010421620

Names of 2010421620

• Cardinal: 2010421620 can be written as Two billion, ten million, four hundred twenty-one thousand, six hundred twenty.

Scientific notation

• Scientific notation: 2.01042162 × 10⁹

Factors of 2010421620

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5117

Divisors of 2010421620

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 243 270 324 405 486 540 729 810 972 1215 1458 1620 2187 2430 2916 3645 4374 4860 5107 6561 7290 8748 10214 10935 13122 14580 15321 19683 20428 21870 25535 26244 30642 32805 39366 43740 45963 51070 61284 65610 76605 78732 91926 98415 102140 131220 137889 153210 183852 196830 229815 275778 306420 393660 413667 459630 551556 689445 827334 919260 1241001 1378890 1654668 2068335 2482002 2757780 3723003 4136670 4964004 6205005 7446006 8273340 11169009 12410010 14892012 18615015 22338018 24820020 33507027 37230030 44676036 55845045 67014054 74460060 100521081 111690090 134028108 167535135 201042162 223380180 335070270 402084324 502605405 670140540 1005210810 2010421620
• Sum of all divisors σ(n): 6333960864
• Sum of proper divisors (its aliquot sum) s(n): 4323539244
• 2010421620 is an abundant number, because the sum of its proper divisors (4323539244) is greater than itself. Its abundance is 2313117624

Bases of 2010421620

• Binary: 1110111110101001001100101110100₂
• Hexadecimal: 0x77D49974
• Base-36: X8YB90

Squares and roots of 2010421620

• 2010421620 squared (2010421620²) is 4041795090163424400
• 2010421620 cubed (2010421620³) is 8125712232874397746995528000
• The square root of 2010421620 is 44837.7254106409
• The cube root of 2010421620 is 1262.1056628117

Scales and comparisons

• 2,010,421,620 seconds is equal to 63 years, 48 weeks, 18 hours, 27 minutes.
• To count from 1 to 2,010,421,620 would take you about one hundred twenty-seven 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 2010421620 cubic inches would be around 105.2 feet tall.

Recreational maths with 2010421620

• 2010421620 backwards is 0261240102
• 2010421620 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2010421620's digits is 18
• More coming soon!