29997950640

Names of 29997950640

• Cardinal: 29997950640 can be written as Twenty-nine billion, nine hundred ninety-seven million, nine hundred fifty thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.999795064 × 10¹⁰

Factors of 29997950640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 10533

Divisors of 29997950640

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 420 560 840 1680 2129 4258 6387 8387 8516 10645 12774 14903 16774 17032 21290 25161 25548 29806 31935 33548 34064 41935 42580 44709 50322 51096 58709 59612 63870 67096 74515 83870 85160 89418 100644 102192 117418 119224 125805 127740 134192 149030 167740 170320 176127 178836 201288 223545 234836 238448 251610 255480 293545 298060 335480 352254 357672 402576 447090 469672 503220 510960 587090 596120 670960 704508 715344 880635 894180 939344 1006440 1174180 1192240 1409016 1761270 1788360 2012880 2348360 2818032 3522540 3576720 4696720 7045080 14090160 17855923 35711846 53567769 71423692 89279615 107135538 124991461 142847384 178559230 214271076 249982922 267838845 285694768 357118460 374974383 428542152 499965844 535677690 624957305 714236920 749948766 857084304 999931688 1071355380 1249914610 1428473840 1499897532 1874871915 1999863376 2142710760 2499829220 2999795064 3749743830 4285421520 4999658440 5999590128 7499487660 9999316880 14998975320 29997950640
• Sum of all divisors σ(n): 106341050880
• Sum of proper divisors (its aliquot sum) s(n): 76343100240
• 29997950640 is an abundant number, because the sum of its proper divisors (76343100240) is greater than itself. Its abundance is 46345149600

Bases of 29997950640

• Binary: 11011111100000001000110011010110000₂
• Hexadecimal: 0x6FC0466B0
• Base-36: DS406UO

Squares and roots of 29997950640

• 29997950640 squared (29997950640²) is 899877042599876409600
• 29997950640 cubed (29997950640³) is 26994467105980269805281222144000
• The square root of 29997950640 is 173199.1646631127
• The cube root of 29997950640 is 3107.1617505871

Scales and comparisons

• 29,997,950,640 seconds is equal to 953 years, 43 weeks, 5 days, 12 hours, 4 minutes.
• To count from 1 to 29,997,950,640 would take you about one thousand, nine hundred seven 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 29997950640 cubic inches would be around 258.9 feet tall.

Recreational maths with 29997950640

• 29997950640 backwards is 04605979992
• 29997950640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29997950640's digits is 60
• More coming soon!