28880833240

Names of 28880833240

• Cardinal: 28880833240 can be written as Twenty-eight billion, eight hundred eighty million, eight hundred thirty-three thousand, two hundred forty.

Scientific notation

• Scientific notation: 2.888083324 × 10¹⁰

Factors of 28880833240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3192

Divisors of 28880833240

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 49 56 70 98 140 196 245 280 343 392 490 686 941 980 1372 1715 1882 1960 2237 2744 3430 3764 4474 4705 6587 6860 7528 8948 9410 11185 13174 13720 15659 17896 18820 22370 26348 31318 32935 37640 44740 46109 52696 62636 65870 78295 89480 92218 109613 125272 131740 156590 184436 219226 230545 263480 313180 322763 368872 438452 461090 548065 626360 645526 767291 876904 922180 1096130 1291052 1534582 1613815 1844360 2105017 2192260 2582104 3069164 3227630 3836455 4210034 4384520 6138328 6455260 7672910 8420068 10525085 12910520 14735119 15345820 16840136 21050170 29470238 30691640 42100340 58940476 73675595 84200680 103145833 117880952 147351190 206291666 294702380 412583332 515729165 589404760 722020831 825166664 1031458330 1444041662 2062916660 2888083324 3610104155 4125833320 5776166648 7220208310 14440416620 28880833240
• Sum of all divisors σ(n): 75895056000
• Sum of proper divisors (its aliquot sum) s(n): 47014222760
• 28880833240 is an abundant number, because the sum of its proper divisors (47014222760) is greater than itself. Its abundance is 18133389520

Bases of 28880833240

• Binary: 11010111001011011101000101011011000₂
• Hexadecimal: 0x6B96E8AD8
• Base-36: D9MWHJS

Squares and roots of 28880833240

• 28880833240 squared (28880833240²) is 834102528636688897600
• 28880833240 cubed (28880833240³) is 24089576034618536597345036224000
• The square root of 28880833240 is 169943.6178266191
• The cube root of 28880833240 is 3068.1027949537

Scales and comparisons

• 28,880,833,240 seconds is equal to 918 years, 16 weeks, 4 days, 21 hours, 40 minutes, 40 seconds.
• To count from 1 to 28,880,833,240 would take you about one thousand, eight hundred thirty-six 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 28880833240 cubic inches would be around 255.7 feet tall.

Recreational maths with 28880833240

• 28880833240 backwards is 04233808882
• The number of decimal digits it has is: 11
• The sum of 28880833240's digits is 46
• More coming soon!