29981464821
29,981,464,821 is an odd composite number composed of five prime numbers multiplied together.
29981464821 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 29981464821:
34 × 72 × 112 × 163 × 383
(3 × 3 × 3 × 3 × 7 × 7 × 11 × 11 × 163 × 383)See below for interesting mathematical facts about the number 29981464821 from the Numbermatics database.
Names of 29981464821
- Cardinal: 29981464821 can be written as Twenty-nine billion, nine hundred eighty-one million, four hundred sixty-four thousand, eight hundred twenty-one.
Scientific notation
- Scientific notation: 2.9981464821 × 1010
Factors of 29981464821
Divisors of 29981464821
- Number of divisors d(n): 180
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Complete list of divisors:
1 3 7 9 11 21 27 33 49 63 77 81 99 121 147 163 189 231 297 363 383 441 489 539 567 693 847 891 1089 1141 1149 1323 1467 1617 1793 2079 2541 2681 3267 3423 3447 3969 4213 4401 4851 5379 5929 6237 7623 7987 8043 9801 10269 10341 12551 12639 13203 14553 16137 17787 18767 19723 22869 23961 24129 29491 30807 31023 37653 37917 43659 46343 48411 53361 56301 59169 62429 68607 71883 72387 87857 88473 92421 112959 113751 138061 139029 145233 160083 168903 177507 187287 206437 215649 217161 263571 265419 324401 338877 341253 414183 417087 437003 480249 506709 532521 561861 619311 646947 686719 790713 796257 966427 973203 1016631 1242549 1251261 1311009 1520127 1597563 1685583 1857933 2060157 2270807 2372139 2388771 2899281 2919609 3059021 3727647 3753783 3933027 4807033 5056749 5573799 6180471 6812421 7116417 7553909 8697843 8758827 9177063 11182941 11799081 14421099 16721397 18541413 20437263 22661727 26093529 26276481 27531189 33649231 35397243 43263297 52877363 55624239 61311789 67985181 78280587 82593567 100947693 129789891 158632089 183935367 203955543 247780701 302843079 370141541 389369673 475896267 611866629 908529237 1110424623 1427688801 2725587711 3331273869 4283066403 9993821607 29981464821
- Sum of all divisors σ(n): 57767947776
- Sum of proper divisors (its aliquot sum) s(n): 27786482955
- 29981464821 is a deficient number, because the sum of its proper divisors (27786482955) is less than itself. Its deficiency is 2194981866
Bases of 29981464821
- Binary: 110111110110000100011011000111101012
- Hexadecimal: 0x6FB08D8F5
- Base-36: DRU6UB9
Squares and roots of 29981464821
- 29981464821 squared (299814648212) is 898888232812860562041
- 29981464821 cubed (299814648213) is 26949985930089636817210529459661
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The
square root of 29981464821 is 173151.5660368105 -
The
cube root of 29981464821 is 3106.5924506665
Scales and comparisons
How big is 29981464821?- 29,981,464,821 seconds is equal to 953 years, 16 weeks, 3 days, 16 hours, 40 minutes, 21 seconds.
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To count from 1 to 29,981,464,821 would take you about one thousand, nine hundred six 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 29981464821 cubic inches would be around 258.9 feet tall.
Recreational maths with 29981464821
- 29981464821 backwards is 12846418992
- The number of decimal digits it has is: 11
- The sum of 29981464821's digits is 54
- More coming soon!
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