28431450080

Names of 28431450080

• Cardinal: 28431450080 can be written as Twenty-eight billion, four hundred thirty-one million, four hundred fifty thousand and eighty.

Scientific notation

• Scientific notation: 2.843145008 × 10¹⁰

Factors of 28431450080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 55932

Divisors of 28431450080

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 11 16 17 20 22 32 34 40 44 55 68 80 85 88 110 136 160 170 176 187 220 272 289 340 352 374 440 544 578 680 748 880 935 1156 1360 1445 1496 1760 1870 2312 2720 2890 2992 3179 3740 4624 5780 5984 6358 7480 9248 11560 12716 14960 15895 23120 25432 29920 31790 46240 50864 55897 63580 101728 111794 127160 223588 254320 279485 447176 508640 558970 614867 894352 950249 1117940 1229734 1788704 1900498 2235880 2459468 3074335 3800996 4471760 4751245 4918936 6148670 7601992 8943520 9502490 9837872 10452739 12297340 15203984 16154233 19004980 19675744 20905478 24594680 30407968 32308466 38009960 41810956 49189360 52263695 64616932 76019920 80771165 83621912 98378720 104527390 129233864 152039840 161542330 167243824 177696563 209054780 258467728 323084660 334487648 355393126 418109560 516935456 646169320 710786252 836219120 888482815 1292338640 1421572504 1672438240 1776965630 2584677280 2843145008 3553931260 5686290016 7107862520 14215725040 28431450080
• Sum of all divisors σ(n): 77840871696
• Sum of proper divisors (its aliquot sum) s(n): 49409421616
• 28431450080 is an abundant number, because the sum of its proper divisors (49409421616) is greater than itself. Its abundance is 20977971536

Bases of 28431450080

• Binary: 11010011110101001010111111111100000₂
• Hexadecimal: 0x69EA57FE0
• Base-36: D27CNA8

Squares and roots of 28431450080

• 28431450080 squared (28431450080²) is 808347353651532006400
• 28431450080 cubed (28431450080³) is 22982487432643637955483840512000
• The square root of 28431450080 is 168616.2805899833
• The cube root of 28431450080 is 3052.1064041087

Scales and comparisons

• 28,431,450,080 seconds is equal to 904 years, 1 week, 4 days, 17 hours, 1 minute, 20 seconds.
• To count from 1 to 28,431,450,080 would take you about one thousand, eight hundred 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 28431450080 cubic inches would be around 254.3 feet tall.

Recreational maths with 28431450080

• 28431450080 backwards is 08005413482
• The number of decimal digits it has is: 11
• The sum of 28431450080's digits is 35
• More coming soon!