489604368972

Names of 489604368972

• Cardinal: 489604368972 can be written as Four hundred eighty-nine billion, six hundred four million, three hundred sixty-eight thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 4.89604368972 × 10¹¹

Factors of 489604368972

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2845

Divisors of 489604368972

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 3 4 6 12 73 146 219 292 438 876 2767 5329 5534 8301 10658 11068 15987 16602 21316 31974 33204 63948 201991 403982 605973 807964 1211946 2423892 7656289 14745343 15312578 22968867 29490686 30625156 44236029 45937734 58981372 88472058 91875468 176944116 558909097 1117818194 1676727291 2235636388 3353454582 6706909164 40800364081 81600728162 122401092243 163201456324 244802184486 489604368972
• Sum of all divisors σ(n): 1158692779188
• Sum of proper divisors (its aliquot sum) s(n): 669088410216
• 489604368972 is an abundant number, because the sum of its proper divisors (669088410216) is greater than itself. Its abundance is 179484041244

Bases of 489604368972

• Binary: 111000111111110101100011100101001001100₂
• Hexadecimal: 0x71FEB1CA4C
• Base-36: 68X5SSWC

Squares and roots of 489604368972

• 489604368972 squared (489604368972²) is 239712438116470316336784
• 489604368972 cubed (489604368972³) is 117364256998754049470040352951866048
• The square root of 489604368972 is 699717.3493432901
• The cube root of 489604368972 is 7881.6127889047

Scales and comparisons

• 489,604,368,972 seconds is equal to 15,567 years, 47 weeks, 5 hours, 36 minutes, 12 seconds.
• To count from 1 to 489,604,368,972 would take you about thirty-one thousand, one hundred thirty-five 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 489604368972 cubic inches would be around 656.8 feet tall.

Recreational maths with 489604368972

• 489604368972 backwards is 279863406984
• The number of decimal digits it has is: 12
• The sum of 489604368972's digits is 66
• More coming soon!