29497731872

Names of 29497731872

• Cardinal: 29497731872 can be written as Twenty-nine billion, four hundred ninety-seven million, seven hundred thirty-one thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 2.9497731872 × 10¹⁰

Factors of 29497731872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 22407

Divisors of 29497731872

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 7 8 14 16 28 29 32 49 56 58 98 112 116 196 203 224 232 392 406 464 784 812 841 928 1421 1568 1624 1682 2842 3248 3364 5684 5887 6496 6728 11368 11774 13456 22369 22736 23548 26912 41209 44738 45472 47096 82418 89476 94192 156583 164836 178952 188384 313166 329672 357904 626332 648701 659344 715808 1096081 1252664 1297402 1318688 2192162 2505328 2594804 4384324 4540907 5010656 5189608 8768648 9081814 10379216 17537296 18163628 18812329 20758432 31786349 35074592 36327256 37624658 63572698 72654512 75249316 127145396 131686303 145309024 150498632 254290792 263372606 300997264 508581584 526745212 601994528 921804121 1017163168 1053490424 1843608242 2106980848 3687216484 4213961696 7374432968 14748865936 29497731872
• Sum of all divisors σ(n): 69968013570
• Sum of proper divisors (its aliquot sum) s(n): 40470281698
• 29497731872 is an abundant number, because the sum of its proper divisors (40470281698) is greater than itself. Its abundance is 10972549826

Bases of 29497731872

• Binary: 11011011110001100111010101100100000₂
• Hexadecimal: 0x6DE33AB20
• Base-36: DJU6RKW

Squares and roots of 29497731872

• 29497731872 squared (29497731872²) is 870116185592404624384
• 29497731872 cubed (29497731872³) is 25666453940092141089812105166848
• The square root of 29497731872 is 171749.0374703743
• The cube root of 29497731872 is 3089.7941118845

Scales and comparisons

• 29,497,731,872 seconds is equal to 937 years, 48 weeks, 4 days, 22 hours, 24 minutes, 32 seconds.
• To count from 1 to 29,497,731,872 would take you about one thousand, eight hundred seventy-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 29497731872 cubic inches would be around 257.5 feet tall.

Recreational maths with 29497731872

• 29497731872 backwards is 27813779492
• The number of decimal digits it has is: 11
• The sum of 29497731872's digits is 59
• More coming soon!