29745795888

Names of 29745795888

• Cardinal: 29745795888 can be written as Twenty-nine billion, seven hundred forty-five million, seven hundred ninety-five thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 2.9745795888 × 10¹⁰

Factors of 29745795888

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 137

Divisors of 29745795888

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 59 72 73 81 108 118 144 146 162 177 216 219 236 292 324 354 432 438 472 531 584 648 657 708 876 944 1062 1168 1296 1314 1416 1593 1752 1971 2124 2628 2832 3186 3504 3942 4248 4307 4779 5256 5329 5913 6372 7884 8496 8614 9558 10512 10658 11826 12744 12921 15768 15987 17228 19116 21316 23652 25488 25842 31536 31974 34456 38232 38763 42632 47304 47961 51684 63948 68912 76464 77526 85264 94608 95922 103368 116289 127896 143883 155052 191844 206736 232578 255792 287766 310104 314411 348867 383688 389017 431649 465156 575532 620208 628822 697734 767376 778034 863298 930312 943233 1151064 1167051 1257644 1395468 1556068 1726596 1860624 1886466 2302128 2334102 2515288 2790936 2829699 3112136 3453192 3501153 3772932 4668204 5030576 5581872 5659398 6224272 6906384 7002306 7545864 8489097 9336408 10503459 11318796 14004612 15091728 16978194 18672816 21006918 22637592 22952003 25467291 28009224 31510377 33956388 42013836 45275184 45904006 50934582 56018448 63020754 67912776 68856009 84027672 91808012 101869164 126041508 135825552 137712018 168055344 183616024 203738328 206568027 252083016 275424036 367232048 407476656 413136054 504166032 550848072 619704081 826272108 1101696144 1239408162 1652544216 1859112243 2478816324 3305088432 3718224486 4957632648 7436448972 9915265296 14872897944 29745795888
• Sum of all divisors σ(n): 88768165200
• Sum of proper divisors (its aliquot sum) s(n): 59022369312
• 29745795888 is an abundant number, because the sum of its proper divisors (59022369312) is greater than itself. Its abundance is 29276573424

Bases of 29745795888

• Binary: 11011101100111111001101001100110000₂
• Hexadecimal: 0x6ECFCD330
• Base-36: DNXVN00

Squares and roots of 29745795888

• 29745795888 squared (29745795888²) is 884812373010557708544
• 29745795888 cubed (29745795888³) is 26319448246748969667394817667072
• The square root of 29745795888 is 172469.6955641773
• The cube root of 29745795888 is 3098.4312523359

Scales and comparisons

• 29,745,795,888 seconds is equal to 945 years, 42 weeks, 6 days, 1 hour, 4 minutes, 48 seconds.
• To count from 1 to 29,745,795,888 would take you about one thousand, eight hundred ninety-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 29745795888 cubic inches would be around 258.2 feet tall.

Recreational maths with 29745795888

• 29745795888 backwards is 88859754792
• 29745795888 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29745795888's digits is 72
• More coming soon!