842852428

Names of 842852428

• Cardinal: 842852428 can be written as Eight hundred forty-two million, eight hundred fifty-two thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 8.42852428 × 10⁸

Factors of 842852428

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 317

Divisors of 842852428

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 11 22 31 44 53 62 89 106 124 131 178 212 262 341 356 524 583 682 979 1166 1364 1441 1643 1958 2332 2759 2882 3286 3916 4061 4717 5518 5764 6572 6943 8122 9434 11036 11659 13886 16244 18073 18868 23318 27772 30349 36146 44671 46636 51887 60698 72292 76373 89342 103774 121396 128249 146227 152746 178684 207548 215233 256498 292454 305492 361429 430466 512996 584908 617927 722858 860932 1235854 1445716 1608497 2367563 2471708 3216994 3975719 4735126 6433988 6797197 7951438 9470252 13594394 15902876 19155737 27188788 38311474 76622948 210713107 421426214 842852428
• Sum of all divisors σ(n): 1724405760
• Sum of proper divisors (its aliquot sum) s(n): 881553332
• 842852428 is an abundant number, because the sum of its proper divisors (881553332) is greater than itself. Its abundance is 38700904

Bases of 842852428

• Binary: 110010001111001110100001001100₂
• Hexadecimal: 0x323CE84C
• Base-36: DXT93G

Squares and roots of 842852428

• 842852428 squared (842852428²) is 710400215385495184
• 842852428 cubed (842852428³) is 598762546389387571816706752
• The square root of 842852428 is 29031.9208458553
• The cube root of 842852428 is 944.6055959853

Scales and comparisons

• 842,852,428 seconds is equal to 26 years, 41 weeks, 4 days, 5 hours, 40 minutes, 28 seconds.
• To count from 1 to 842,852,428 would take you about forty 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 842852428 cubic inches would be around 78.7 feet tall.

Recreational maths with 842852428

• 842852428 backwards is 824258248
• The number of decimal digits it has is: 9
• The sum of 842852428's digits is 43
• More coming soon!