67988471406

Names of 67988471406

• Cardinal: 67988471406 can be written as Sixty-seven billion, nine hundred eighty-eight million, four hundred seventy-one thousand, four hundred six.

Scientific notation

• Scientific notation: 6.7988471406 × 10¹⁰

Factors of 67988471406

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2177

Divisors of 67988471406

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 43 86 129 258 353 683 706 1059 1093 1366 2049 2118 2186 3279 4098 6558 15179 29369 30358 45537 46999 58738 88107 91074 93998 140997 176214 241099 281994 385829 482198 723297 746519 771658 1157487 1446594 1493038 2239557 2314974 4479114 10367257 16590647 20734514 31101771 32100317 33181294 49771941 62203542 64200634 96300951 99543882 192601902 263521207 527042414 790563621 1581127242 11331411901 22662823802 33994235703 67988471406
• Sum of all divisors σ(n): 139865501952
• Sum of proper divisors (its aliquot sum) s(n): 71877030546
• 67988471406 is an abundant number, because the sum of its proper divisors (71877030546) is greater than itself. Its abundance is 3888559140

Bases of 67988471406

• Binary: 111111010100011011011011111001101110₂
• Hexadecimal: 0xFD46DBE6E
• Base-36: V8EKWA6

Squares and roots of 67988471406

• 67988471406 squared (67988471406²) is 4622432244124479616836
• 67988471406 cubed (67988471406³) is 314272102455829593933884222191416
• The square root of 67988471406 is 260745.9902011919
• The cube root of 67988471406 is 4081.4244234663

Scales and comparisons

• 67,988,471,406 seconds is equal to 2,161 years, 42 weeks, 5 days, 14 hours, 30 minutes, 6 seconds.
• To count from 1 to 67,988,471,406 would take you about four thousand, three hundred twenty-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 67988471406 cubic inches would be around 340.1 feet tall.

Recreational maths with 67988471406

• 67988471406 backwards is 60417488976
• The number of decimal digits it has is: 11
• The sum of 67988471406's digits is 60
• More coming soon!