1339421904

Names of 1339421904

• Cardinal: 1339421904 can be written as One billion, three hundred thirty-nine million, four hundred twenty-one thousand, nine hundred four.

Scientific notation

• Scientific notation: 1.339421904 × 10⁹

Factors of 1339421904

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 251435

Divisors of 1339421904

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 37 48 72 74 111 144 148 222 296 333 444 592 666 888 1332 1776 2664 5328 251393 502786 754179 1005572 1508358 2011144 2262537 3016716 4022288 4525074 6033432 9050148 9301541 12066864 18100296 18603082 27904623 36200592 37206164 55809246 74412328 83713869 111618492 148824656 167427738 223236984 334855476 446473968 669710952 1339421904
• Sum of all divisors σ(n): 3849847716
• Sum of proper divisors (its aliquot sum) s(n): 2510425812
• 1339421904 is an abundant number, because the sum of its proper divisors (2510425812) is greater than itself. Its abundance is 1171003908

Bases of 1339421904

• Binary: 1001111110101011111010011010000₂
• Hexadecimal: 0x4FD5F4D0
• Base-36: M5GGK0

Squares and roots of 1339421904

• 1339421904 squared (1339421904²) is 1794051036914985216
• 1339421904 cubed (1339421904³) is 2402991255737843784146571264
• The square root of 1339421904 is 36598.1133939989
• The cube root of 1339421904 is 1102.3152074319

Scales and comparisons

• 1,339,421,904 seconds is equal to 42 years, 30 weeks, 4 days, 13 hours, 38 minutes, 24 seconds.
• To count from 1 to 1,339,421,904 would take you about eighty-five 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 1339421904 cubic inches would be around 91.9 feet tall.

Recreational maths with 1339421904

• 1339421904 backwards is 4091249331
• 1339421904 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1339421904's digits is 36
• More coming soon!