29889171132

Names of 29889171132

• Cardinal: 29889171132 can be written as Twenty-nine billion, eight hundred eighty-nine million, one hundred seventy-one thousand, one hundred thirty-two.

Scientific notation

• Scientific notation: 2.9889171132 × 10¹⁰

Factors of 29889171132

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2557

Divisors of 29889171132

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 12 37 61 74 111 122 148 183 222 244 366 444 593 732 1186 1779 1861 2257 2372 3558 3722 4514 5583 6771 7116 7444 9028 11166 13542 21941 22332 27084 36173 43882 65823 68857 72346 87764 108519 113521 131646 137714 144692 206571 217038 227042 263292 275428 340563 413142 434076 454084 681126 826284 1103573 1338401 1362252 2207146 2676802 3310719 4015203 4200277 4414292 5353604 6621438 8030406 8400554 12600831 13242876 16060812 16801108 25201662 40832201 50403324 67317953 81664402 122496603 134635906 163328804 201953859 244993206 269271812 403907718 489986412 807815436 2490764261 4981528522 7472292783 9963057044 14944585566 29889171132
• Sum of all divisors σ(n): 72962455104
• Sum of proper divisors (its aliquot sum) s(n): 43073283972
• 29889171132 is an abundant number, because the sum of its proper divisors (43073283972) is greater than itself. Its abundance is 13184112840

Bases of 29889171132

• Binary: 11011110101100010001000111010111100₂
• Hexadecimal: 0x6F5888EBC
• Base-36: DQB8O1O

Squares and roots of 29889171132

• 29889171132 squared (29889171132²) is 893362550957982161424
• 29889171132 cubed (29889171132³) is 26701866168503199364205184811968
• The square root of 29889171132 is 172884.8493419825
• The cube root of 29889171132 is 3103.4014392511

Scales and comparisons

• 29,889,171,132 seconds is equal to 950 years, 19 weeks, 6 days, 11 hours, 32 minutes, 12 seconds.
• To count from 1 to 29,889,171,132 would take you about one thousand, nine hundred 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 29889171132 cubic inches would be around 258.6 feet tall.

Recreational maths with 29889171132

• 29889171132 backwards is 23117198892
• The number of decimal digits it has is: 11
• The sum of 29889171132's digits is 51
• More coming soon!