142502794720
142,502,794,720 is an even composite number composed of six prime numbers multiplied together.
142502794720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 142502794720:
25 × 5 × 11 × 13 × 41 × 151909
(2 × 2 × 2 × 2 × 2 × 5 × 11 × 13 × 41 × 151909)See below for interesting mathematical facts about the number 142502794720 from the Numbermatics database.
Names of 142502794720
- Cardinal: 142502794720 can be written as One hundred forty-two billion, five hundred two million, seven hundred ninety-four thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.4250279472 × 1011
Factors of 142502794720
Divisors of 142502794720
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 8 10 11 13 16 20 22 26 32 40 41 44 52 55 65 80 82 88 104 110 130 143 160 164 176 205 208 220 260 286 328 352 410 416 440 451 520 533 572 656 715 820 880 902 1040 1066 1144 1312 1430 1640 1760 1804 2080 2132 2255 2288 2665 2860 3280 3608 4264 4510 4576 5330 5720 5863 6560 7216 8528 9020 10660 11440 11726 14432 17056 18040 21320 22880 23452 29315 36080 42640 46904 58630 72160 85280 93808 117260 151909 187616 234520 303818 469040 607636 759545 938080 1215272 1519090 1670999 1974817 2430544 3038180 3341998 3949634 4861088 6076360 6228269 6683996 7899268 8354995 9874085 12152720 12456538 13367992 15798536 16709990 19748170 21722987 24305440 24913076 26735984 31141345 31597072 33419980 39496340 43445974 49826152 53471968 62282690 63194144 66839960 68510959 78992680 80967497 86891948 99652304 108614935 124565380 133679920 137021918 157985360 161934994 173783896 199304608 217229870 249130760 267359840 274043836 315970720 323869988 342554795 347567792 404837485 434459740 498261520 548087672 647739976 685109590 695135584 809674970 868919480 890642467 996523040 1096175344 1295479952 1370219180 1619349940 1737838960 1781284934 2192350688 2590959904 2740438360 3238699880 3475677920 3562569868 4453212335 5480876720 6477399760 7125139736 8906424670 10961753440 12954799520 14250279472 17812849340 28500558944 35625698680 71251397360 142502794720
- Sum of all divisors σ(n): 405169490880
- Sum of proper divisors (its aliquot sum) s(n): 262666696160
- 142502794720 is an abundant number, because the sum of its proper divisors (262666696160) is greater than itself. Its abundance is 120163901440
Bases of 142502794720
- Binary: 100001001011011101010000010101111000002
- Hexadecimal: 0x212DD415E0
- Base-36: 1TGQHG4G
Squares and roots of 142502794720
- 142502794720 squared (1425027947202) is 20307046503010459878400
- 142502794720 cubed (1425027947203) is 2893810879187993426064431362048000
-
The
square root of 142502794720 is 377495.4234424571 -
The
cube root of 142502794720 is 5223.2537799383
Scales and comparisons
How big is 142502794720?- 142,502,794,720 seconds is equal to 4,531 years, 7 weeks, 4 days, 21 hours, 38 minutes, 40 seconds.
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To count from 1 to 142,502,794,720 would take you about nine thousand and sixty-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 142502794720 cubic inches would be around 435.3 feet tall.
Recreational maths with 142502794720
- 142502794720 backwards is 027497205241
- The number of decimal digits it has is: 12
- The sum of 142502794720's digits is 43
- More coming soon!
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