3980779020

Names of 3980779020

• Cardinal: 3980779020 can be written as Three billion, nine hundred eighty million, seven hundred seventy-nine thousand and twenty.

Scientific notation

• Scientific notation: 3.98077902 × 10⁹

Factors of 3980779020

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 23970

Divisors of 3980779020

• 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 90 103 108 135 162 180 206 270 309 324 405 412 515 540 618 810 927 1030 1236 1545 1620 1854 2060 2781 3090 3708 4635 5562 6180 8343 9270 11124 13905 16686 18540 23857 27810 33372 41715 47714 55620 71571 83430 95428 119285 143142 166860 214713 238570 286284 357855 429426 477140 644139 715710 858852 1073565 1288278 1431420 1932417 2147130 2457271 2576556 3220695 3864834 4294260 4914542 6441390 7371813 7729668 9662085 9829084 12286355 12882780 14743626 19324170 22115439 24572710 29487252 36859065 38648340 44230878 49145420 66346317 73718130 88461756 110577195 132692634 147436260 199038951 221154390 265385268 331731585 398077902 442308780 663463170 796155804 995194755 1326926340 1990389510 3980779020
• Sum of all divisors σ(n): 12609621024
• Sum of proper divisors (its aliquot sum) s(n): 8628842004
• 3980779020 is an abundant number, because the sum of its proper divisors (8628842004) is greater than itself. Its abundance is 4648062984

Bases of 3980779020

• Binary: 11101101010001011101111000001100₂
• Hexadecimal: 0xED45DE0C
• Base-36: 1TU1WR0

Squares and roots of 3980779020

• 3980779020 squared (3980779020²) is 15846601606072160400
• 3980779020 cubed (3980779020³) is 63081819211750360726394808000
• The square root of 3980779020 is 63093.4150288285
• The cube root of 3980779020 is 1584.8543514391

Scales and comparisons

• 3,980,779,020 seconds is equal to 126 years, 29 weeks, 6 days, 19 hours, 57 minutes.
• To count from 1 to 3,980,779,020 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 3980779020 cubic inches would be around 132.1 feet tall.

Recreational maths with 3980779020

• 3980779020 backwards is 0209770893
• 3980779020 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3980779020's digits is 45
• More coming soon!