289947117172

Names of 289947117172

• Cardinal: 289947117172 can be written as Two hundred eighty-nine billion, nine hundred forty-seven million, one hundred seventeen thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 2.89947117172 × 10¹¹

Factors of 289947117172

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3735

Divisors of 289947117172

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 19 31 38 53 62 76 106 124 212 589 829 1007 1178 1643 1658 2014 2356 2801 3286 3316 4028 5602 6572 11204 15751 25699 31217 31502 43937 51398 53219 62434 63004 86831 87874 102796 106438 124868 148453 173662 175748 212876 296906 347324 488281 593812 834803 976562 1362047 1649789 1669606 1953124 2322029 2724094 2820607 3299578 3339212 4602043 4644058 5448188 5641214 6599156 9204086 9288116 11282428 18408172 25878893 44118551 51757786 71982899 87438817 88237102 103515572 123067537 143965798 174877634 176474204 246135074 287931596 349755268 492270148 1367675081 2338283203 2735350162 3815093647 4676566406 5470700324 7630187294 9353132812 15260374588 72486779293 144973558586 289947117172
• Sum of all divisors σ(n): 562623667200
• Sum of proper divisors (its aliquot sum) s(n): 272676550028
• 289947117172 is a deficient number, because the sum of its proper divisors (272676550028) is less than itself. Its deficiency is 17270567144

Bases of 289947117172

• Binary: 100001110000010001100011110011001110100₂
• Hexadecimal: 0x438231E674
• Base-36: 3P770ZG4

Squares and roots of 289947117172

• 289947117172 squared (289947117172²) is 84069330756353497277584
• 289947117172 cubed (289947117172³) is 24375660095384050858595631057072448
• The square root of 289947117172 is 538467.3780016761
• The cube root of 289947117172 is 6618.7035821407

Scales and comparisons

• 289,947,117,172 seconds is equal to 9,219 years, 21 weeks, 6 days, 9 hours, 52 minutes, 52 seconds.
• To count from 1 to 289,947,117,172 would take you about eighteen thousand, four hundred thirty-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 289947117172 cubic inches would be around 551.6 feet tall.

Recreational maths with 289947117172

• 289947117172 backwards is 271711749982
• The number of decimal digits it has is: 12
• The sum of 289947117172's digits is 58
• More coming soon!