487138029825

Names of 487138029825

• Cardinal: 487138029825 can be written as Four hundred eighty-seven billion, one hundred thirty-eight million, twenty-nine thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 4.87138029825 × 10¹¹

Factors of 487138029825

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 13520

Divisors of 487138029825

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 15 17 19 25 51 57 75 79 85 95 237 255 285 323 361 395 425 475 969 1083 1185 1275 1343 1425 1501 1615 1805 1975 4029 4503 4845 5415 5925 6137 6715 7505 8075 9025 13397 18411 20145 22515 24225 25517 27075 28519 30685 33575 37525 40191 66985 76551 85557 92055 100725 112575 127585 142595 153425 200955 227749 254543 334925 382755 427785 460275 484823 637925 683247 712975 763629 1004775 1058363 1138745 1272715 1454469 1913775 2138925 2424115 3175089 3416235 3818145 4327231 4836317 5291815 5693725 6363575 7272345 12120575 12981693 14508951 15875445 17081175 17992171 19090725 20108897 21636155 24181585 26459075 36361725 53976513 60326691 64908465 72544755 79377225 82217389 89960855 100544485 108180775 120907925 246652167 269882565 301633455 324542325 341851249 362723775 382069043 411086945 449804275 502722425 1025553747 1146207129 1233260835 1349412825 1508167275 1709256245 1910345215 2055434725 5127768735 5731035645 6166304175 6495173731 8546281225 9551726075 19485521193 25638843675 28655178225 32475868655 97427605965 162379343275 487138029825
• Sum of all divisors σ(n): 911484161280
• Sum of proper divisors (its aliquot sum) s(n): 424346131455
• 487138029825 is a deficient number, because the sum of its proper divisors (424346131455) is less than itself. Its deficiency is 62791898370

Bases of 487138029825

• Binary: 111000101101011101100000111000100000001₂
• Hexadecimal: 0x716BB07101
• Base-36: 67SDELFL

Squares and roots of 487138029825

• 487138029825 squared (487138029825²) is 237303460101782589530625
• 487138029825 cubed (487138029825³) is 115599540024637864634435334000890625
• The square root of 487138029825 is 697952.7418278403
• The cube root of 487138029825 is 7868.3561927963

Scales and comparisons

• 487,138,029,825 seconds is equal to 15,489 years, 25 weeks, 15 hours, 23 minutes, 45 seconds.
• To count from 1 to 487,138,029,825 would take you about thirty thousand, nine hundred seventy-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 487138029825 cubic inches would be around 655.7 feet tall.

Recreational maths with 487138029825

• 487138029825 backwards is 528920831784
• 487138029825 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 487138029825's digits is 57
• More coming soon!