489841712972

Names of 489841712972

• Cardinal: 489841712972 can be written as Four hundred eighty-nine billion, eight hundred forty-one million, seven hundred twelve thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 4.89841712972 × 10¹¹

Factors of 489841712972

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 158

Divisors of 489841712972

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 19 38 76 137 274 361 548 722 1444 2603 5206 6859 10412 13718 27436 49457 98914 130321 197828 260642 521284 939683 1879366 2476099 3758732 4952198 9904396 17853977 35707954 47045881 71415908 94091762 188183524 339225563 678451126 893871739 1356902252 1787743478 3575486956 6445285697 12890571394 25781142788 122460428243 244920856486 489841712972
• Sum of all divisors σ(n): 911451216480
• Sum of proper divisors (its aliquot sum) s(n): 421609503508
• 489841712972 is a deficient number, because the sum of its proper divisors (421609503508) is less than itself. Its deficiency is 68232209464

Bases of 489841712972

• Binary: 111001000001100110101110101111101001100₂
• Hexadecimal: 0x720CD75F4C
• Base-36: 69133WP8

Squares and roots of 489841712972

• 489841712972 squared (489841712972²) is 239944903767343233072784
• 489841712972 cubed (489841712972³) is 117535022680297105441845157712954048
• The square root of 489841712972 is 699886.9287049159
• The cube root of 489841712972 is 7882.8861648717

Scales and comparisons

• 489,841,712,972 seconds is equal to 15,575 years, 23 weeks, 3 days, 6 hours, 29 minutes, 32 seconds.
• To count from 1 to 489,841,712,972 would take you about thirty-one thousand, one hundred fifty 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 489841712972 cubic inches would be around 656.9 feet tall.

Recreational maths with 489841712972

• 489841712972 backwards is 279217148984
• The number of decimal digits it has is: 12
• The sum of 489841712972's digits is 62
• More coming soon!