29907749888

Names of 29907749888

• Cardinal: 29907749888 can be written as Twenty-nine billion, nine hundred seven million, seven hundred forty-nine thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 2.9907749888 × 10¹⁰

Factors of 29907749888

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 7619

Divisors of 29907749888

• Number of divisors d(n): 88
• Complete list of divisors:
  1 2 4 8 16 32 47 64 83 94 128 166 188 256 332 376 512 664 752 1024 1328 1504 2656 3008 3901 5312 6016 7487 7802 10624 12032 14974 15604 21248 24064 29948 31208 42496 48128 59896 62416 84992 119792 124832 239584 249664 351889 479168 499328 621421 703778 958336 998656 1242842 1407556 1916672 1997312 2485684 2815112 3833344 3994624 4971368 5630224 7666688 9942736 11260448 19885472 22520896 29206787 39770944 45041792 58413574 79541888 90083584 116827148 159083776 180167168 233654296 318167552 360334336 467308592 636335104 934617184 1869234368 3738468736 7476937472 14953874944 29907749888
• Sum of all divisors σ(n): 61802237952
• Sum of proper divisors (its aliquot sum) s(n): 31894488064
• 29907749888 is an abundant number, because the sum of its proper divisors (31894488064) is greater than itself. Its abundance is 1986738176

Bases of 29907749888

• Binary: 11011110110101001000000110000000000₂
• Hexadecimal: 0x6F6A40C00
• Base-36: DQMAVI8

Squares and roots of 29907749888

• 29907749888 squared (29907749888²) is 894473503363164012544
• 29907749888 cubed (29907749888³) is 26751689820028636119488446595072
• The square root of 29907749888 is 172938.5725857593
• The cube root of 29907749888 is 3104.0443186361

Scales and comparisons

• 29,907,749,888 seconds is equal to 950 years, 50 weeks, 4 days, 12 hours, 18 minutes, 8 seconds.
• To count from 1 to 29,907,749,888 would take you about one thousand, nine hundred one 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 29907749888 cubic inches would be around 258.7 feet tall.

Recreational maths with 29907749888

• 29907749888 backwards is 88894770992
• The number of decimal digits it has is: 11
• The sum of 29907749888's digits is 71
• More coming soon!