29855789832

Names of 29855789832

• Cardinal: 29855789832 can be written as Twenty-nine billion, eight hundred fifty-five million, seven hundred eighty-nine thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 2.9855789832 × 10¹⁰

Factors of 29855789832

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 22910

Divisors of 29855789832

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 7211 14422 15683 21633 28844 31366 43266 47049 57688 62732 79321 86532 94098 125464 158642 172513 173064 188196 237963 317284 345026 376392 475926 517539 634568 690052 951852 1035078 1380104 1903704 2070156 4140312 113090113 226180226 339270339 452360452 678540678 904720904 1243991243 1357081356 2487982486 2714162712 3731973729 4975964972 7463947458 9951929944 14927894916 29855789832
• Sum of all divisors σ(n): 81441365760
• Sum of proper divisors (its aliquot sum) s(n): 51585575928
• 29855789832 is an abundant number, because the sum of its proper divisors (51585575928) is greater than itself. Its abundance is 21729786096

Bases of 29855789832

• Binary: 11011110011100010110011001100001000₂
• Hexadecimal: 0x6F38B3308
• Base-36: DPRD6VC

Squares and roots of 29855789832

• 29855789832 squared (29855789832²) is 891368186492554588224
• 29855789832 cubed (29855789832³) is 26612501238852691018803046138368
• The square root of 29855789832 is 172788.2803664647
• The cube root of 29855789832 is 3102.2456788101

Scales and comparisons

• 29,855,789,832 seconds is equal to 949 years, 16 weeks, 5 days, 2 hours, 57 minutes, 12 seconds.
• To count from 1 to 29,855,789,832 would take you about one thousand, eight hundred ninety-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 29855789832 cubic inches would be around 258.5 feet tall.

Recreational maths with 29855789832

• 29855789832 backwards is 23898755892
• 29855789832 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29855789832's digits is 66
• More coming soon!