47387148039

Names of 47387148039

• Cardinal: 47387148039 can be written as Forty-seven billion, three hundred eighty-seven million, one hundred forty-eight thousand and thirty-nine.

Scientific notation

• Scientific notation: 4.7387148039 × 10¹⁰

Factors of 47387148039

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 19369

Divisors of 47387148039

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 7 9 11 21 27 33 63 77 81 99 189 231 297 401 567 693 891 1203 2079 2807 3609 4411 6237 8421 10827 13233 18947 25263 30877 32481 39699 56841 75789 92631 119097 132629 170523 208417 227367 277893 357291 397887 511569 625251 833679 1193661 1458919 1534707 1875753 2501037 3580983 4376757 5627259 7597747 10742949 13130271 16881777 22793241 39390813 53184229 68379723 83575217 118172439 159552687 205139169 250725651 478658061 585026519 615417507 752176953 1435974183 1755079557 2256530859 4307922549 5265238671 6769592577 15795716013 47387148039
• Sum of all divisors σ(n): 88480187136
• Sum of proper divisors (its aliquot sum) s(n): 41093039097
• 47387148039 is a deficient number, because the sum of its proper divisors (41093039097) is less than itself. Its deficiency is 6294108942

Bases of 47387148039

• Binary: 101100001000011111100111111100000111₂
• Hexadecimal: 0xB087E7F07
• Base-36: LRP31FR

Squares and roots of 47387148039

• 47387148039 squared (47387148039²) is 2245541799270101545521
• 47387148039 cubed (47387148039³) is 106409821669774724084166324383319
• The square root of 47387148039 is 217685.8930638363
• The cube root of 47387148039 is 3618.7078617123

Scales and comparisons

• 47,387,148,039 seconds is equal to 1,506 years, 39 weeks, 5 days, 8 hours, 40 minutes, 39 seconds.
• To count from 1 to 47,387,148,039 would take you about three thousand and thirteen 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 47387148039 cubic inches would be around 301.6 feet tall.

Recreational maths with 47387148039

• 47387148039 backwards is 93084178374
• The number of decimal digits it has is: 11
• The sum of 47387148039's digits is 54
• More coming soon!