20428248500

Names of 20428248500

• Cardinal: 20428248500 can be written as Twenty billion, four hundred twenty-eight million, two hundred forty-eight thousand, five hundred.

Scientific notation

• Scientific notation: 2.04282485 × 10¹⁰

Factors of 20428248500

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 174

Divisors of 20428248500

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 10 11 20 22 25 44 50 55 59 97 100 110 118 121 125 194 220 236 242 250 275 295 388 484 485 500 550 590 605 649 970 1067 1100 1180 1210 1298 1375 1475 1940 2134 2420 2425 2596 2750 2950 3025 3245 3481 4268 4850 5335 5500 5723 5900 6050 6490 6962 7139 7375 9700 10670 11446 11737 12100 12125 12980 13924 14278 14750 15125 16225 17405 21340 22892 23474 24250 26675 28556 28615 29500 30250 32450 34810 35695 38291 46948 48500 53350 57230 58685 60500 62953 64900 69620 71390 76582 81125 87025 106700 114460 117370 125906 133375 142780 143075 153164 162250 174050 178475 191455 234740 251812 266750 286150 293425 314765 324500 337657 348100 356950 382910 421201 435125 533500 572300 586850 629530 675314 692483 713900 715375 765820 842402 870250 892375 957275 1173700 1259060 1350628 1384966 1430750 1467125 1573825 1684804 1688285 1740500 1784750 1914550 2106005 2769932 2861500 2934250 3147650 3376570 3462415 3569500 3714227 3829100 4212010 4786375 5868500 6295300 6753140 6924830 7428454 7869125 8424020 8441425 9572750 10530025 13849660 14856908 15738250 16882850 17312075 18571135 19145500 21060050 31476500 33765700 34624150 37142270 40856497 42120100 42207125 52650125 69248300 74284540 81712994 84414250 86560375 92855675 105300250 163425988 168828500 173120750 185711350 204282485 210600500 346241500 371422700 408564970 464278375 817129940 928556750 1021412425 1857113500 2042824850 4085649700 5107062125 10214124250 20428248500
• Sum of all divisors σ(n): 50399506248
• Sum of proper divisors (its aliquot sum) s(n): 29971257748
• 20428248500 is an abundant number, because the sum of its proper divisors (29971257748) is greater than itself. Its abundance is 9543009248

Bases of 20428248500

• Binary: 10011000001100111100101010110110100₂
• Hexadecimal: 0x4C19E55B4
• Base-36: 9DUG9F8

Squares and roots of 20428248500

• 20428248500 squared (20428248500²) is 417313336777752250000
• 20428248500 cubed (20428248500³) is 8524980546060112234434125000000
• The square root of 20428248500 is 142927.4238905887
• The cube root of 20428248500 is 2733.6550442605

Scales and comparisons

• 20,428,248,500 seconds is equal to 649 years, 28 weeks, 6 days, 1 hour, 28 minutes, 20 seconds.
• To count from 1 to 20,428,248,500 would take you about one thousand, two hundred ninety-nine 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 20428248500 cubic inches would be around 227.8 feet tall.

Recreational maths with 20428248500

• 20428248500 backwards is 00584282402
• The number of decimal digits it has is: 11
• The sum of 20428248500's digits is 35
• More coming soon!