29970700731

Names of 29970700731

• Cardinal: 29970700731 can be written as Twenty-nine billion, nine hundred seventy million, seven hundred thousand, seven hundred thirty-one.

Scientific notation

• Scientific notation: 2.9970700731 × 10¹⁰

Factors of 29970700731

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 555

Divisors of 29970700731

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 27 29 81 87 103 157 243 261 263 309 471 783 789 927 1413 2349 2367 2781 2987 4239 4553 7047 7101 7627 8343 8961 12717 13659 16171 21303 22881 25029 26883 27089 38151 40977 41291 48513 63909 68643 80649 81267 122931 123873 145539 205929 241947 243801 368793 371619 436617 468959 617787 725841 731403 785581 1106379 1114857 1197439 1309851 1406877 1853361 2194209 2356743 3344571 3592317 3929553 4220631 4252973 6582627 7070229 10033713 10776951 12661893 12758919 21210687 32330853 37985679 38276757 63632061 96992559 113957037 114830271 123336217 190896183 290977677 344490813 370008651 1033472439 1110025953 3330077859 9990233577 29970700731
• Sum of all divisors σ(n): 47371484160
• Sum of proper divisors (its aliquot sum) s(n): 17400783429
• 29970700731 is a deficient number, because the sum of its proper divisors (17400783429) is less than itself. Its deficiency is 12569917302

Bases of 29970700731

• Binary: 11011111010011001001001100110111011₂
• Hexadecimal: 0x6FA6499BB
• Base-36: DRNS4OR

Squares and roots of 29970700731

• 29970700731 squared (29970700731²) is 898242902307163934361
• 29970700731 cubed (29970700731³) is 26920969208792879714090058717891
• The square root of 29970700731 is 173120.4803915471
• The cube root of 29970700731 is 3106.2206248999

Scales and comparisons

• 29,970,700,731 seconds is equal to 952 years, 50 weeks, 5 days, 2 hours, 38 minutes, 51 seconds.
• To count from 1 to 29,970,700,731 would take you about one thousand, nine hundred 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 29970700731 cubic inches would be around 258.9 feet tall.

Recreational maths with 29970700731

• 29970700731 backwards is 13700707992
• The number of decimal digits it has is: 11
• The sum of 29970700731's digits is 45
• More coming soon!