489493680225

Names of 489493680225

• Cardinal: 489493680225 can be written as Four hundred eighty-nine billion, four hundred ninety-three million, six hundred eighty thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 4.89493680225 × 10¹¹

Factors of 489493680225

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2083

Divisors of 489493680225

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 11 15 19 25 33 37 55 57 75 95 111 165 185 209 275 285 407 475 555 599 627 703 825 925 1045 1221 1409 1425 1797 2035 2109 2775 2995 3135 3515 4227 5225 6105 6589 7045 7733 8985 10175 10545 11381 14975 15499 15675 17575 19767 21135 22163 23199 26771 30525 32945 34143 35225 38665 44925 46497 52133 52725 56905 66489 77495 80313 98835 105675 110815 115995 125191 133855 156399 164725 170715 193325 232485 243793 260665 284525 294481 332445 375573 387475 401565 421097 494175 554075 573463 579975 625955 669275 731379 781995 843991 853575 883443 990527 1162425 1218965 1263291 1303325 1472405 1662225 1720389 1877865 2007825 2105485 2531973 2867315 2971581 3129775 3656895 3909975 4219955 4417215 4632067 4952635 6094825 6316455 7362025 8601945 9283901 9389325 10527425 10895797 12659865 13896201 14336575 14857905 16035829 18284475 21099775 22086075 23160335 24763175 27851703 31227667 31582275 32687391 43009725 46419505 48107487 54478985 63299325 69481005 74289525 80179145 93683001 115801675 139258515 156138335 163436955 176394119 232097525 240537435 272394925 343504337 347405025 400895725 468415005 529182357 593325673 696292575 780691675 817184775 881970595 1030513011 1202687175 1717521685 1779977019 2342075025 2645911785 2966628365 4409852975 5152565055 6526582403 8587608425 8899885095 13229558925 14833141825 19579747209 25762825275 32632912015 44499425475 97898736045 163164560075 489493680225
• Sum of all divisors σ(n): 956724480000
• Sum of proper divisors (its aliquot sum) s(n): 467230799775
• 489493680225 is a deficient number, because the sum of its proper divisors (467230799775) is less than itself. Its deficiency is 22262880450

Bases of 489493680225

• Binary: 111000111111000000110001101000001100001₂
• Hexadecimal: 0x71F818D061
• Base-36: 68VBWCWX

Squares and roots of 489493680225

• 489493680225 squared (489493680225²) is 239604062980214556050625
• 489493680225 cubed (489493680225³) is 117284674585047904401334972661390625
• The square root of 489493680225 is 699638.2495440055
• The cube root of 489493680225 is 7881.0187912123

Scales and comparisons

• 489,493,680,225 seconds is equal to 15,564 years, 20 weeks, 2 hours, 43 minutes, 45 seconds.
• To count from 1 to 489,493,680,225 would take you about thirty-one thousand, one hundred twenty-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 489493680225 cubic inches would be around 656.8 feet tall.

Recreational maths with 489493680225

• 489493680225 backwards is 522086394984
• The number of decimal digits it has is: 12
• The sum of 489493680225's digits is 60
• More coming soon!