28009231250

Names of 28009231250

• Cardinal: 28009231250 can be written as Twenty-eight billion, nine million, two hundred thirty-one thousand, two hundred fifty.

Scientific notation

• Scientific notation: 2.800923125 × 10¹⁰

Factors of 28009231250

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 75

Divisors of 28009231250

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 5 7 10 11 13 14 22 25 26 35 37 50 55 65 70 74 77 91 110 121 125 130 143 154 175 182 185 242 250 259 275 286 325 350 370 385 407 455 481 518 550 605 625 650 715 770 814 847 875 910 925 962 1001 1210 1250 1295 1331 1375 1430 1573 1625 1694 1750 1850 1925 2002 2035 2275 2405 2590 2662 2750 2849 3025 3125 3146 3250 3367 3575 3850 4070 4235 4375 4477 4550 4625 4810 5005 5291 5698 6050 6250 6475 6655 6734 6875 7150 7865 8125 8470 8750 8954 9250 9317 9625 10010 10175 10582 11011 11375 12025 12950 13310 13750 14245 15125 15730 16250 16835 17303 17875 18634 19250 20350 21175 21875 22022 22385 22750 23125 24050 25025 26455 28490 30250 31339 32375 33275 33670 34375 34606 35750 37037 39325 40625 42350 43750 44770 46250 46585 48125 49247 50050 50875 52910 55055 56875 58201 60125 62678 64750 66550 68750 71225 74074 75625 78650 81250 84175 86515 89375 93170 96250 98494 101750 105875 110110 111925 113750 115625 116402 120250 121121 125125 132275 142450 151250 156695 161875 166375 168350 173030 178750 185185 196625 211750 223850 231250 232925 240625 242242 246235 250250 254375 264550 275275 284375 291005 300625 313390 323750 332750 344729 356125 370370 378125 393250 407407 420875 432575 446875 465850 481250 492470 508750 529375 550550 559625 568750 582010 601250 605605 625625 640211 661375 689458 712250 756250 783475 809375 814814 831875 841750 865150 893750 925925 983125 1058750 1119250 1164625 1211210 1231175 1251250 1271875 1280422 1322750 1376375 1455025 1503125 1566950 1618750 1663750 1723645 1780625 1851850 1966250 2037035 2104375 2162875 2329250 2462350 2543750 2646875 2752750 2798125 2910050 3006250 3028025 3128125 3201055 3306875 3447290 3561250 3917375 4074070 4159375 4208750 4325750 4481477 4629625 4915625 5293750 5596250 5823125 6056050 6155875 6256250 6402110 6613750 6881875 7275125 7834750 8318750 8618225 8903125 8962954 9259250 9831250 10185175 10521875 10814375 11646250 12311750 13763750 13990625 14550250 15140125 16005275 16534375 17236450 17806250 19586875 20370350 21043750 21628750 22407385 23148125 27981250 29115625 30280250 30779375 32010550 33068750 34409375 36375625 39173750 43091125 44814770 46296250 50925875 54071875 58231250 61558750 68818750 72751250 75700625 80026375 86182250 97934375 101851750 108143750 112036925 115740625 151401250 153896875 160052750 181878125 195868750 215455625 224073850 231481250 254629375 307793750 363756250 378503125 400131875 430911250 509258750 560184625 757006250 800263750 1077278125 1120369250 1273146875 2000659375 2154556250 2546293750 2800923125 4001318750 5601846250 14004615625 28009231250
• Sum of all divisors σ(n): 73012326912
• Sum of proper divisors (its aliquot sum) s(n): 45003095662
• 28009231250 is an abundant number, because the sum of its proper divisors (45003095662) is greater than itself. Its abundance is 16993864412

Bases of 28009231250

• Binary: 11010000101011110101111001110010010₂
• Hexadecimal: 0x6857AF392
• Base-36: CV7Z15E

Squares and roots of 28009231250

• 28009231250 squared (28009231250²) is 784517035215976562500
• 28009231250 cubed (28009231250³) is 21973719058928681233642578125000
• The square root of 28009231250 is 167359.5866689447
• The cube root of 28009231250 is 3036.9226436847

Scales and comparisons

• 28,009,231,250 seconds is equal to 890 years, 31 weeks, 3 days, 22 hours, 50 seconds.
• To count from 1 to 28,009,231,250 would take you about one thousand, seven hundred eighty-one 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 28009231250 cubic inches would be around 253.1 feet tall.

Recreational maths with 28009231250

• 28009231250 backwards is 05213290082
• The number of decimal digits it has is: 11
• The sum of 28009231250's digits is 32
• More coming soon!