28838807448

Names of 28838807448

• Cardinal: 28838807448 can be written as Twenty-eight billion, eight hundred thirty-eight million, eight hundred seven thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 2.8838807448 × 10¹⁰

Factors of 28838807448

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3485

Divisors of 28838807448

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 11 12 22 24 33 44 66 88 127 132 254 264 281 381 508 562 762 843 1016 1124 1397 1524 1686 2248 2794 3048 3061 3091 3372 4191 5588 6122 6182 6744 8382 9183 9273 11176 12244 12364 16764 18366 18546 24488 24728 33528 33671 35687 36732 37092 67342 71374 73464 74184 101013 107061 134684 142748 202026 214122 269368 285496 388747 392557 404052 428244 777494 785114 808104 856488 860141 1166241 1177671 1554988 1570228 1720282 2332482 2355342 2580423 3109976 3140456 3440564 4276217 4664964 4710684 5160846 6881128 8552434 9329928 9421368 9461551 10321692 12828651 17104868 18923102 20643384 25657302 28384653 34209736 37846204 51314604 56769306 75692408 102629208 109237907 113538612 218475814 227077224 327713721 436951628 655427442 873903256 1201616977 1310854884 2403233954 2621709768 3604850931 4806467908 7209701862 9612935816 14419403724 28838807448
• Sum of all divisors σ(n): 79578685440
• Sum of proper divisors (its aliquot sum) s(n): 50739877992
• 28838807448 is an abundant number, because the sum of its proper divisors (50739877992) is greater than itself. Its abundance is 21901070544

Bases of 28838807448

• Binary: 11010110110111011010100011110011000₂
• Hexadecimal: 0x6B6ED4798
• Base-36: D8XVQ8O

Squares and roots of 28838807448

• 28838807448 squared (28838807448²) is 831676815022820272704
• 28838807448 cubed (28838807448³) is 23984567527409027570421506299392
• The square root of 28838807448 is 169819.9265339613
• The cube root of 28838807448 is 3066.6138946705

Scales and comparisons

• 28,838,807,448 seconds is equal to 916 years, 51 weeks, 1 day, 11 hours, 50 minutes, 48 seconds.
• To count from 1 to 28,838,807,448 would take you about one thousand, eight hundred thirty-three 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 28838807448 cubic inches would be around 255.6 feet tall.

Recreational maths with 28838807448

• 28838807448 backwards is 84470883882
• The number of decimal digits it has is: 11
• The sum of 28838807448's digits is 60
• More coming soon!