29129892768
29,129,892,768 is an even composite number composed of five prime numbers multiplied together.
29129892768 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 29129892768:
25 × 32 × 17 × 829 × 7177
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 17 × 829 × 7177)See below for interesting mathematical facts about the number 29129892768 from the Numbermatics database.
Names of 29129892768
- Cardinal: 29129892768 can be written as Twenty-nine billion, one hundred twenty-nine million, eight hundred ninety-two thousand, seven hundred sixty-eight.
Scientific notation
- Scientific notation: 2.9129892768 × 1010
Factors of 29129892768
Divisors of 29129892768
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 17 18 24 32 34 36 48 51 68 72 96 102 136 144 153 204 272 288 306 408 544 612 816 829 1224 1632 1658 2448 2487 3316 4896 4974 6632 7177 7461 9948 13264 14093 14354 14922 19896 21531 26528 28186 28708 29844 39792 42279 43062 56372 57416 59688 64593 79584 84558 86124 112744 114832 119376 122009 126837 129186 169116 172248 225488 229664 238752 244018 253674 258372 338232 344496 366027 450976 488036 507348 516744 676464 688992 732054 976072 1014696 1033488 1098081 1352928 1464108 1952144 2029392 2066976 2196162 2928216 3904288 4058784 4392324 5856432 5949733 8784648 11712864 11899466 17569296 17849199 23798932 35138592 35698398 47597864 53547597 71396796 95195728 101145461 107095194 142793592 190391456 202290922 214190388 285587184 303436383 404581844 428380776 571174368 606872766 809163688 856761552 910309149 1213745532 1618327376 1713523104 1820618298 2427491064 3236654752 3641236596 4854982128 7282473192 9709964256 14564946384 29129892768
- Sum of all divisors σ(n): 87829003080
- Sum of proper divisors (its aliquot sum) s(n): 58699110312
- 29129892768 is an abundant number, because the sum of its proper divisors (58699110312) is greater than itself. Its abundance is 29569217544
Bases of 29129892768
- Binary: 110110010000100011011100011101000002
- Hexadecimal: 0x6C846E3A0
- Base-36: DDR6P40
Squares and roots of 29129892768
- 29129892768 squared (291298927682) is 848550652675178701824
- 29129892768 cubed (291298927683) is 24718189520644367919370566008832
-
The
square root of 29129892768 is 170674.8158575249 -
The
cube root of 29129892768 is 3076.8970256015
Scales and comparisons
How big is 29129892768?- 29,129,892,768 seconds is equal to 926 years, 12 weeks, 3 days, 12 hours, 52 minutes, 48 seconds.
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To count from 1 to 29,129,892,768 would take you about one thousand, eight hundred fifty-two 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 29129892768 cubic inches would be around 256.4 feet tall.
Recreational maths with 29129892768
- 29129892768 backwards is 86729892192
- The number of decimal digits it has is: 11
- The sum of 29129892768's digits is 63
- More coming soon!
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