4002842172

Names of 4002842172

• Cardinal: 4002842172 can be written as Four billion, two million, eight hundred forty-two thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 4.002842172 × 10⁹

Factors of 4002842172

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2225

Divisors of 4002842172

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 53 84 106 159 212 318 371 563 636 742 1113 1126 1484 1597 1689 2226 2252 3194 3378 3941 4452 4791 6388 6756 7882 9582 11179 11823 15764 19164 22358 23646 29839 33537 44716 47292 59678 67074 84641 89517 119356 134148 169282 179034 208873 253923 338564 358068 417746 507846 592487 626619 835492 899111 1015692 1184974 1253238 1777461 1798222 2369948 2506476 2697333 3554922 3596444 5394666 6293777 7109844 10789332 12587554 18881331 25175108 37762662 47652883 75525324 95305766 142958649 190611532 285917298 333570181 571834596 667140362 1000710543 1334280724 2001421086 4002842172
• Sum of all divisors σ(n): 10901786112
• Sum of proper divisors (its aliquot sum) s(n): 6898943940
• 4002842172 is an abundant number, because the sum of its proper divisors (6898943940) is greater than itself. Its abundance is 2896101768

Bases of 4002842172

• Binary: 11101110100101101000011000111100₂
• Hexadecimal: 0xEE96863C
• Base-36: 1U76SSC

Squares and roots of 4002842172

• 4002842172 squared (4002842172²) is 16022745453941677584
• 4002842172 cubed (4002842172³) is 64136521214259030661662272448
• The square root of 4002842172 is 63268.0185559813
• The cube root of 4002842172 is 1587.7769351905

Scales and comparisons

• 4,002,842,172 seconds is equal to 127 years, 14 weeks, 3 days, 4 hours, 36 minutes, 12 seconds.
• To count from 1 to 4,002,842,172 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 4002842172 cubic inches would be around 132.3 feet tall.

Recreational maths with 4002842172

• 4002842172 backwards is 2712482004
• The number of decimal digits it has is: 10
• The sum of 4002842172's digits is 30
• More coming soon!