428165172374

Names of 428165172374

• Cardinal: 428165172374 can be written as Four hundred twenty-eight billion, one hundred sixty-five million, one hundred seventy-two thousand, three hundred seventy-four.

Scientific notation

• Scientific notation: 4.28165172374 × 10¹¹

Factors of 428165172374

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2505

Divisors of 428165172374

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 31 53 62 97 106 194 1093 1229 1643 2186 2458 3007 3286 5141 6014 10282 33883 38099 57929 65137 67766 76198 106021 115858 119213 130274 159371 212042 238426 318742 1343297 1795799 2019247 2686594 3286651 3591598 3695603 4038494 5619113 6318289 6573302 7391206 11238226 12636578 41642207 71194741 83284414 130299809 142389482 174192503 195866959 260599618 348385006 391733918 2207036971 4039294079 4414073942 6905889877 8078588158 13811779754 214082586187 428165172374
• Sum of all divisors σ(n): 683618019840
• Sum of proper divisors (its aliquot sum) s(n): 255452847466
• 428165172374 is a deficient number, because the sum of its proper divisors (255452847466) is less than itself. Its deficiency is 172712324908

Bases of 428165172374

• Binary: 110001110110000101000100000110010010110₂
• Hexadecimal: 0x63B0A20C96
• Base-36: 5GP2HLEE

Squares and roots of 428165172374

• 428165172374 squared (428165172374²) is 183325414834057132795876
• 428165172374 cubed (428165172374³) is 78493557842959128869310456096329624
• The square root of 428165172374 is 654343.3138452627
• The cube root of 428165172374 is 7537.0913573165

Scales and comparisons

• 428,165,172,374 seconds is equal to 13,614 years, 17 weeks, 10 hours, 6 minutes, 14 seconds.
• To count from 1 to 428,165,172,374 would take you about twenty-seven thousand, two hundred twenty-eight 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 428165172374 cubic inches would be around 628.1 feet tall.

Recreational maths with 428165172374

• 428165172374 backwards is 473271561824
• The number of decimal digits it has is: 12
• The sum of 428165172374's digits is 50
• More coming soon!