16345729792

Names of 16345729792

• Cardinal: 16345729792 can be written as Sixteen billion, three hundred forty-five million, seven hundred twenty-nine thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 1.6345729792 × 10¹⁰

Factors of 16345729792

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 20924

Divisors of 16345729792

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 14 16 19 23 28 32 38 46 56 64 76 92 112 128 133 152 161 184 224 256 266 304 322 368 437 448 532 608 644 736 874 896 1064 1216 1288 1472 1748 1792 2128 2432 2576 2944 3059 3496 4256 4864 5152 5888 6118 6992 8512 10304 12236 13984 17024 20608 20873 24472 27968 34048 41216 41746 48944 55936 83492 97888 111872 146111 166984 195776 292222 333968 391552 396587 480079 584444 667936 783104 793174 960158 1168888 1335872 1586348 1920316 2337776 2671744 2776109 3172696 3360553 3840632 4675552 5343488 5552218 6345392 6721106 7681264 9121501 9351104 11104436 12690784 13442212 15362528 18243002 18702208 22208872 25381568 26884424 30725056 36486004 37404416 44417744 50763136 53768848 61450112 63850507 72972008 88835488 101526272 107537696 122900224 127701014 145944016 177670976 215075392 255402028 291888032 355341952 430150784 510804056 583776064 710683904 860301568 1021608112 1167552128 2043216224 2335104256 4086432448 8172864896 16345729792
• Sum of all divisors σ(n): 40959797760
• Sum of proper divisors (its aliquot sum) s(n): 24614067968
• 16345729792 is an abundant number, because the sum of its proper divisors (24614067968) is greater than itself. Its abundance is 8268338176

Bases of 16345729792

• Binary: 1111001110010010000000101100000000₂
• Hexadecimal: 0x3CE480B00
• Base-36: 7IBTPTS

Squares and roots of 16345729792

• 16345729792 squared (16345729792²) is 267182882433076363264
• 16345729792 cubed (16345729792³) is 4367299201298769757215379161088
• The square root of 16345729792 is 127850.4196004063
• The cube root of 16345729792 is 2537.8625968677

Scales and comparisons

• 16,345,729,792 seconds is equal to 519 years, 38 weeks, 4 days, 16 hours, 29 minutes, 52 seconds.
• To count from 1 to 16,345,729,792 would take you about one thousand and thirty-nine 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 16345729792 cubic inches would be around 211.5 feet tall.

Recreational maths with 16345729792

• 16345729792 backwards is 29792754361
• The number of decimal digits it has is: 11
• The sum of 16345729792's digits is 55
• More coming soon!