3980408900

Names of 3980408900

• Cardinal: 3980408900 can be written as Three billion, nine hundred eighty million, four hundred eight thousand, nine hundred.

Scientific notation

• Scientific notation: 3.9804089 × 10⁹

Factors of 3980408900

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1043

Divisors of 3980408900

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 10 13 17 20 25 26 34 50 52 65 68 85 100 130 170 221 233 260 325 340 425 442 466 650 773 850 884 932 1105 1165 1300 1546 1700 2210 2330 3029 3092 3865 3961 4420 4660 5525 5825 6058 7730 7922 10049 11050 11650 12116 13141 15145 15460 15844 19325 19805 20098 22100 23300 26282 30290 38650 39610 40196 50245 51493 52564 60580 65705 75725 77300 79220 99025 100490 102986 131410 151450 170833 180109 198050 200980 205972 251225 257465 262820 302900 328525 341666 360218 396100 502450 514930 657050 683332 720436 854165 900545 1004900 1029860 1287325 1314100 1708330 1801090 2341417 2574650 3061853 3416660 3602180 4270825 4502725 4682834 5149300 6123706 8541650 9005450 9365668 11707085 12247412 15309265 17083300 18010900 23414170 30618530 39804089 46828340 58535425 61237060 76546325 79608178 117070850 153092650 159216356 199020445 234141700 306185300 398040890 796081780 995102225 1990204450 3980408900
• Sum of all divisors σ(n): 9904147344
• Sum of proper divisors (its aliquot sum) s(n): 5923738444
• 3980408900 is an abundant number, because the sum of its proper divisors (5923738444) is greater than itself. Its abundance is 1943329544

Bases of 3980408900

• Binary: 11101101010000000011100001000100₂
• Hexadecimal: 0xED403844
• Base-36: 1TTTZ5W

Squares and roots of 3980408900

• 3980408900 squared (3980408900²) is 15843655011199210000
• 3980408900 cubed (3980408900³) is 63064225415106935156969000000
• The square root of 3980408900 is 63090.4818494835
• The cube root of 3980408900 is 1584.8052317007

Scales and comparisons

• 3,980,408,900 seconds is equal to 126 years, 29 weeks, 2 days, 13 hours, 8 minutes, 20 seconds.
• To count from 1 to 3,980,408,900 would take you about two hundred fifty-three 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 3980408900 cubic inches would be around 132.1 feet tall.

Recreational maths with 3980408900

• 3980408900 backwards is 0098040893
• The number of decimal digits it has is: 10
• The sum of 3980408900's digits is 41
• More coming soon!