129664729088
129,664,729,088 is an even composite number composed of four prime numbers multiplied together.
129664729088 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 129664729088:
214 × 41 × 43 × 672
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 41 × 43 × 67 × 67)See below for interesting mathematical facts about the number 129664729088 from the Numbermatics database.
Names of 129664729088
- Cardinal: 129664729088 can be written as One hundred twenty-nine billion, six hundred sixty-four million, seven hundred twenty-nine thousand and eighty-eight.
Scientific notation
- Scientific notation: 1.29664729088 × 1011
Factors of 129664729088
Divisors of 129664729088
- Number of divisors d(n): 180
-
Complete list of divisors:
1 2 4 8 16 32 41 43 64 67 82 86 128 134 164 172 256 268 328 344 512 536 656 688 1024 1072 1312 1376 1763 2048 2144 2624 2747 2752 2881 3526 4096 4288 4489 5248 5494 5504 5762 7052 8192 8576 8978 10496 10988 11008 11524 14104 16384 17152 17956 20992 21976 22016 23048 28208 34304 35912 41984 43952 44032 46096 56416 68608 71824 83968 87904 88064 92192 112832 118121 137216 143648 167936 175808 176128 184049 184384 193027 225664 236242 274432 287296 335872 351616 352256 368098 368768 386054 451328 472484 548864 574592 671744 703232 704512 736196 737536 772108 902656 944968 1097728 1149184 1406464 1472392 1475072 1544216 1805312 1889936 2298368 2812928 2944784 2950144 3088432 3610624 3779872 4596736 5625856 5889568 5900288 6176864 7221248 7559744 7914107 9193472 11251712 11779136 11800576 12353728 14442496 15119488 15828214 18386944 22503424 23558272 23601152 24707456 28884992 30238976 31656428 36773888 45006848 47116544 47202304 49414912 60477952 63312856 73547776 94233088 98829824 120955904 126625712 188466176 197659648 241911808 253251424 376932352 395319296 483823616 506502848 753864704 790638592 967647232 1013005696 1507729408 1581277184 1935294464 2026011392 3015458816 3162554368 4052022784 8104045568 16208091136 32416182272 64832364544 129664729088
- Sum of all divisors σ(n): 275941916712
- Sum of proper divisors (its aliquot sum) s(n): 146277187624
- 129664729088 is an abundant number, because the sum of its proper divisors (146277187624) is greater than itself. Its abundance is 16612458536
Bases of 129664729088
- Binary: 11110001100001001111011000000000000002
- Hexadecimal: 0x1E309EC000
- Base-36: 1NKF15A8
Squares and roots of 129664729088
- 129664729088 squared (1296647290882) is 16812941969464433311744
- 129664729088 cubed (1296647290883) is 2180045565642870913818728408809472
-
The
square root of 129664729088 is 360089.8902885223 -
The
cube root of 129664729088 is 5061.4383612641
Scales and comparisons
How big is 129664729088?- 129,664,729,088 seconds is equal to 4,122 years, 48 weeks, 5 days, 4 hours, 18 minutes, 8 seconds.
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To count from 1 to 129,664,729,088 would take you about eight thousand, two hundred forty-five 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 129664729088 cubic inches would be around 421.8 feet tall.
Recreational maths with 129664729088
- 129664729088 backwards is 880927466921
- The number of decimal digits it has is: 12
- The sum of 129664729088's digits is 62
- More coming soon!
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