3998617182028

Names of 3998617182028

• Cardinal: 3998617182028 can be written as Three trillion, nine hundred ninety-eight billion, six hundred seventeen million, one hundred eighty-two thousand and twenty-eight.

Scientific notation

• Scientific notation: 3.998617182028 × 10¹²

Factors of 3998617182028

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 236640

Divisors of 3998617182028

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 7 14 28 73 146 292 511 1022 2044 8581 17162 34324 60067 120134 227977 240268 455954 626413 911908 1252826 1595839 2505652 3191678 4384891 6383356 8769782 16642321 17539564 33284642 66569284 116496247 232992494 465984988 1956270637 3912541274 7825082548 13693894459 27387788918 54775577836 142807756501 285615513002 571231026004 999654295507 1999308591014 3998617182028
• Sum of all divisors σ(n): 8107765820224
• Sum of proper divisors (its aliquot sum) s(n): 4109148638196
• 3998617182028 is an abundant number, because the sum of its proper divisors (4109148638196) is greater than itself. Its abundance is 110531456168

Bases of 3998617182028

• Binary: 111010001100000000001010000001111101001100₂
• Hexadecimal: 0x3A300281F4C
• Base-36: 1F0XTFFWS

Squares and roots of 3998617182028

• 3998617182028 squared (3998617182028²) is 15988939368409543686192784
• 3998617182028 cubed (3998617182028³) is 63933647680926319698705549490028085952
• The square root of 3998617182028 is 1999654.2656239353
• The cube root of 3998617182028 is 15872.1810699299

Scales and comparisons

• 3,998,617,182,028 seconds is equal to 127,143 years, 34 weeks, 1 day, 11 hours, 28 seconds.
• To count from 1 to 3,998,617,182,028 would take you about three hundred seventeen thousand, eight hundred fifty-nine 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 3998617182028 cubic inches would be around 1322.7 feet tall.

Recreational maths with 3998617182028

• 3998617182028 backwards is 8202817168993
• The number of decimal digits it has is: 13
• The sum of 3998617182028's digits is 64
• More coming soon!