129449988072
129,449,988,072 is an even composite number composed of four prime numbers multiplied together.
129449988072 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 129449988072:
23 × 32 × 613 × 892
(2 × 2 × 2 × 3 × 3 × 61 × 61 × 61 × 89 × 89)See below for interesting mathematical facts about the number 129449988072 from the Numbermatics database.
Names of 129449988072
- Cardinal: 129449988072 can be written as One hundred twenty-nine billion, four hundred forty-nine million, nine hundred eighty-eight thousand and seventy-two.
Scientific notation
- Scientific notation: 1.29449988072 × 1011
Factors of 129449988072
Divisors of 129449988072
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 36 61 72 89 122 178 183 244 267 356 366 488 534 549 712 732 801 1068 1098 1464 1602 2136 2196 3204 3721 4392 5429 6408 7442 7921 10858 11163 14884 15842 16287 21716 22326 23763 29768 31684 32574 33489 43432 44652 47526 48861 63368 65148 66978 71289 89304 95052 97722 130296 133956 142578 190104 195444 226981 267912 285156 331169 390888 453962 483181 570312 662338 680943 907924 966362 993507 1324676 1361886 1449543 1815848 1932724 1987014 2042829 2649352 2723772 2899086 2980521 3865448 3974028 4085658 4348629 5447544 5798172 5961042 7948056 8171316 8697258 11596344 11922084 16342632 17394516 20201309 23844168 29474041 34789032 40402618 58948082 60603927 80805236 88422123 117896164 121207854 161610472 176844246 181811781 235792328 242415708 265266369 353688492 363623562 484831416 530532738 707376984 727247124 1061065476 1454494248 1797916501 2122130952 3595833002 5393749503 7191666004 10787499006 14383332008 16181248509 21574998012 32362497018 43149996024 64724994036 129449988072
- Sum of all divisors σ(n): 360486828780
- Sum of proper divisors (its aliquot sum) s(n): 231036840708
- 129449988072 is an abundant number, because the sum of its proper divisors (231036840708) is greater than itself. Its abundance is 101586852636
Bases of 129449988072
- Binary: 11110001000111101001000001111111010002
- Hexadecimal: 0x1E23D20FE8
- Base-36: 1NGV6I20
Squares and roots of 129449988072
- 129449988072 squared (1294499880722) is 16757299411840942277184
- 129449988072 cubed (1294499880723) is 2169232208981742593342709317749248
-
The
square root of 129449988072 is 359791.5897738579 -
The
cube root of 129449988072 is 5058.6426922857
Scales and comparisons
How big is 129449988072?- 129,449,988,072 seconds is equal to 4,116 years, 5 weeks, 4 days, 18 hours, 1 minute, 12 seconds.
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To count from 1 to 129,449,988,072 would take you about eight thousand, two hundred thirty-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 129449988072 cubic inches would be around 421.6 feet tall.
Recreational maths with 129449988072
- 129449988072 backwards is 270889944921
- The number of decimal digits it has is: 12
- The sum of 129449988072's digits is 63
- More coming soon!
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