3998898066

Names of 3998898066

• Cardinal: 3998898066 can be written as Three billion, nine hundred ninety-eight million, eight hundred ninety-eight thousand and sixty-six.

Scientific notation

• Scientific notation: 3.998898066 × 10⁹

Factors of 3998898066

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1707

Divisors of 3998898066

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 17 34 51 61 102 122 183 366 683 941 1037 1366 1882 2049 2074 2823 3111 4098 5646 6222 11611 15997 23222 31994 34833 41663 47991 57401 69666 83326 95982 114802 124989 172203 249978 344406 642703 708271 975817 1285406 1416542 1928109 1951634 2124813 2927451 3856218 4249626 5854902 10925951 21851902 32777853 39204883 65555706 78409766 117614649 235229298 666483011 1332966022 1999449033 3998898066
• Sum of all divisors σ(n): 8628840576
• Sum of proper divisors (its aliquot sum) s(n): 4629942510
• 3998898066 is an abundant number, because the sum of its proper divisors (4629942510) is greater than itself. Its abundance is 631044444

Bases of 3998898066

• Binary: 11101110010110100101011110010010₂
• Hexadecimal: 0xEE5A5792
• Base-36: 1U4U9HU

Squares and roots of 3998898066

• 3998898066 squared (3998898066²) is 15991185742258540356
• 3998898066 cubed (3998898066³) is 63947121737764451501591351496
• The square root of 3998898066 is 63236.8410501347
• The cube root of 3998898066 is 1587.2552709813

Scales and comparisons

• 3,998,898,066 seconds is equal to 127 years, 7 weeks, 6 days, 13 hours, 1 minute, 6 seconds.
• To count from 1 to 3,998,898,066 would take you about two hundred fifty-four 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 3998898066 cubic inches would be around 132.3 feet tall.

Recreational maths with 3998898066

• 3998898066 backwards is 6608988993
• The number of decimal digits it has is: 10
• The sum of 3998898066's digits is 66
• More coming soon!