6947478768

Names of 6947478768

• Cardinal: 6947478768 can be written as Six billion, nine hundred forty-seven million, four hundred seventy-eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 6.947478768 × 10⁹

Factors of 6947478768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2048

Divisors of 6947478768

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 307 337 614 674 921 1011 1228 1348 1399 1842 2022 2456 2696 2798 3684 4044 4197 4912 5392 5596 7368 8088 8394 11192 14736 16176 16788 22384 33576 67152 103459 206918 310377 413836 429493 471463 620754 827672 858986 942926 1241508 1288479 1414389 1655344 1717972 1885852 2483016 2576958 2828778 3435944 3771704 4966032 5153916 5657556 6871888 7543408 10307832 11315112 20615664 22630224 144739141 289478282 434217423 578956564 868434846 1157913128 1736869692 2315826256 3473739384 6947478768
• Sum of all divisors σ(n): 18072454400
• Sum of proper divisors (its aliquot sum) s(n): 11124975632
• 6947478768 is an abundant number, because the sum of its proper divisors (11124975632) is greater than itself. Its abundance is 4177496864

Bases of 6947478768

• Binary: 110011110000110100001110011110000₂
• Hexadecimal: 0x19E1A1CF0
• Base-36: 36WCKXC

Squares and roots of 6947478768

• 6947478768 squared (6947478768²) is 48267461231810797824
• 6947478768 cubed (6947478768³) is 335337162093268644075380600832
• The square root of 6947478768 is 83351.5372863631
• The cube root of 6947478768 is 1908.1349051315

Scales and comparisons

• 6,947,478,768 seconds is equal to 220 years, 47 weeks, 1 day, 15 hours, 12 minutes, 48 seconds.
• To count from 1 to 6,947,478,768 would take you about four 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 6947478768 cubic inches would be around 159 feet tall.

Recreational maths with 6947478768

• 6947478768 backwards is 8678747496
• The number of decimal digits it has is: 10
• The sum of 6947478768's digits is 66
• More coming soon!