142729817616
142,729,817,616 is an even composite number composed of four prime numbers multiplied together.
142729817616 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred thirty-five divisors.
Prime factorization of 142729817616:
24 × 32 × 192 × 16572
(2 × 2 × 2 × 2 × 3 × 3 × 19 × 19 × 1657 × 1657)See below for interesting mathematical facts about the number 142729817616 from the Numbermatics database.
Names of 142729817616
- Cardinal: 142729817616 can be written as One hundred forty-two billion, seven hundred twenty-nine million, eight hundred seventeen thousand, six hundred sixteen.
Scientific notation
- Scientific notation: 1.42729817616 × 1011
Factors of 142729817616
Divisors of 142729817616
- Number of divisors d(n): 135
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 19 24 36 38 48 57 72 76 114 144 152 171 228 304 342 361 456 684 722 912 1083 1368 1444 1657 2166 2736 2888 3249 3314 4332 4971 5776 6498 6628 8664 9942 12996 13256 14913 17328 19884 25992 26512 29826 31483 39768 51984 59652 62966 79536 94449 119304 125932 188898 238608 251864 283347 377796 503728 566694 598177 755592 1133388 1196354 1511184 1794531 2266776 2392708 2745649 3589062 4533552 4785416 5383593 5491298 7178124 8236947 9570832 10767186 10982596 14356248 16473894 21534372 21965192 24710841 28712496 32947788 43068744 43930384 49421682 52167331 65895576 86137488 98843364 104334662 131791152 156501993 197686728 208669324 313003986 395373456 417338648 469505979 626007972 834677296 939011958 991179289 1252015944 1878023916 1982358578 2504031888 2973537867 3756047832 3964717156 5947075734 7512095664 7929434312 8920613601 11894151468 15858868624 17841227202 23788302936 35682454404 47576605872 71364908808 142729817616
- Sum of all divisors σ(n): 421829758701
- Sum of proper divisors (its aliquot sum) s(n): 279099941085
- 142729817616 is an abundant number, because the sum of its proper divisors (279099941085) is greater than itself. Its abundance is 136370123469
Bases of 142729817616
- Binary: 100001001110110101110000101110000100002
- Hexadecimal: 0x213B5C2E10
- Base-36: 1TKHNC40
Squares and roots of 142729817616
- 142729817616 squared (1427298176162) is 20371800836696623923456
- 142729817616 cubed (1427298176163) is 2907663417931185332517817224400896
-
142729817616 is a
perfect square number . Itssquare root is 377796 -
The
cube root of 142729817616 is 5226.0260508393
Scales and comparisons
How big is 142729817616?- 142,729,817,616 seconds is equal to 4,538 years, 19 weeks, 11 hours, 33 minutes, 36 seconds.
-
To count from 1 to 142,729,817,616 would take you about nine thousand and seventy-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 142729817616 cubic inches would be around 435.5 feet tall.
Recreational maths with 142729817616
- 142729817616 backwards is 616718927241
- The number of decimal digits it has is: 12
- The sum of 142729817616's digits is 54
- More coming soon!
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