142147729664
142,147,729,664 is an even composite number composed of five prime numbers multiplied together.
142147729664 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 142147729664:
28 × 192 × 97 × 101 × 157
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 19 × 19 × 97 × 101 × 157)See below for interesting mathematical facts about the number 142147729664 from the Numbermatics database.
Names of 142147729664
- Cardinal: 142147729664 can be written as One hundred forty-two billion, one hundred forty-seven million, seven hundred twenty-nine thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 1.42147729664 × 1011
Factors of 142147729664
Divisors of 142147729664
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 8 16 19 32 38 64 76 97 101 128 152 157 194 202 256 304 314 361 388 404 608 628 722 776 808 1216 1256 1444 1552 1616 1843 1919 2432 2512 2888 2983 3104 3232 3686 3838 4864 5024 5776 5966 6208 6464 7372 7676 9797 10048 11552 11932 12416 12928 14744 15229 15352 15857 19594 20096 23104 23864 24832 25856 29488 30458 30704 31714 35017 36461 39188 40192 46208 47728 56677 58976 60916 61408 63428 70034 72922 78376 92416 95456 113354 117952 121832 122816 126856 140068 145844 156752 186143 190912 226708 235904 243664 245632 253712 280136 289351 291688 301283 313504 372286 381824 453416 471808 487328 491264 507424 560272 578702 583376 602566 627008 744572 763648 906832 974656 1014848 1120544 1157404 1166752 1205132 1254016 1489144 1538129 1813664 1949312 2029696 2241088 2314808 2333504 2410264 2508032 2978288 3076258 3536717 3627328 3898624 4059392 4482176 4629616 4667008 4820528 5497669 5724377 5956576 6152516 7073434 7254656 8964352 9259232 9334016 9641056 10995338 11448754 11913152 12305032 14146868 14509312 18518464 19282112 21990676 22897508 23826304 24610064 28293736 29224451 37036928 38564224 43981352 45795016 47652608 49220128 56587472 58448902 74073856 77128448 87962704 91590032 98440256 113174944 116897804 175925408 183180064 196880512 226349888 233795608 351850816 366360128 393761024 452699776 467591216 555264569 703701632 732720256 905399552 935182432 1110529138 1407403264 1465440512 1870364864 2221058276 3740729728 4442116552 7481459456 8884233104 17768466208 35536932416 71073864832 142147729664
- Sum of all divisors σ(n): 307488735288
- Sum of proper divisors (its aliquot sum) s(n): 165341005624
- 142147729664 is an abundant number, because the sum of its proper divisors (165341005624) is greater than itself. Its abundance is 23193275960
Bases of 142147729664
- Binary: 100001000110001010101000111001000000002
- Hexadecimal: 0x2118AA3900
- Base-36: 1TAV3668
Squares and roots of 142147729664
- 142147729664 squared (1421477296642) is 20205977048629625552896
- 142147729664 cubed (1421477296643) is 2872233763105592594754607140306944
-
The
square root of 142147729664 is 377024.8395848741 -
The
cube root of 142147729664 is 5218.9120233195
Scales and comparisons
How big is 142147729664?- 142,147,729,664 seconds is equal to 4,519 years, 44 weeks, 4 days, 8 hours, 27 minutes, 44 seconds.
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To count from 1 to 142,147,729,664 would take you about nine thousand and thirty-nine 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 142147729664 cubic inches would be around 434.9 feet tall.
Recreational maths with 142147729664
- 142147729664 backwards is 466927741241
- The number of decimal digits it has is: 12
- The sum of 142147729664's digits is 53
- More coming soon!
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