29987476020

Names of 29987476020

• Cardinal: 29987476020 can be written as Twenty-nine billion, nine hundred eighty-seven million, four hundred seventy-six thousand and twenty.

Scientific notation

• Scientific notation: 2.998747602 × 10¹⁰

Factors of 29987476020

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14926

Divisors of 29987476020

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 7159 7757 14318 15514 21477 23271 28636 31028 35795 38785 42954 46542 64431 69813 71590 77570 85908 93084 107385 116355 128862 139626 143180 155140 193293 209439 214770 232710 257724 279252 322155 349065 386586 418878 429540 465420 644310 698130 773172 837756 966465 1047195 1288620 1396260 1932930 2094390 3865860 4188780 55532363 111064726 166597089 222129452 277661815 333194178 499791267 555323630 666388356 832985445 999582534 1110647260 1499373801 1665970890 1999165068 2498956335 2998747602 3331941780 4997912670 5997495204 7496869005 9995825340 14993738010 29987476020
• Sum of all divisors σ(n): 93319430400
• Sum of proper divisors (its aliquot sum) s(n): 63331954380
• 29987476020 is an abundant number, because the sum of its proper divisors (63331954380) is greater than itself. Its abundance is 33344478360

Bases of 29987476020

• Binary: 11011111011011001001001001000110100₂
• Hexadecimal: 0x6FB649234
• Base-36: DRXROL0

Squares and roots of 29987476020

• 29987476020 squared (29987476020²) is 899248718050075040400
• 29987476020 cubed (29987476020³) is 26966199368542366433195531208000
• The square root of 29987476020 is 173168.9233667519
• The cube root of 29987476020 is 3106.8000577957

Scales and comparisons

• 29,987,476,020 seconds is equal to 953 years, 26 weeks, 3 days, 6 hours, 27 minutes.
• To count from 1 to 29,987,476,020 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 29987476020 cubic inches would be around 258.9 feet tall.

Recreational maths with 29987476020

• 29987476020 backwards is 02067478992
• 29987476020 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29987476020's digits is 54
• More coming soon!