142681722820
142,681,722,820 is an even composite number composed of seven prime numbers multiplied together.
142681722820 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 142681722820:
22 × 5 × 7 × 13 × 31 × 41 × 61681
(2 × 2 × 5 × 7 × 13 × 31 × 41 × 61681)See below for interesting mathematical facts about the number 142681722820 from the Numbermatics database.
Names of 142681722820
- Cardinal: 142681722820 can be written as One hundred forty-two billion, six hundred eighty-one million, seven hundred twenty-two thousand, eight hundred twenty.
Scientific notation
- Scientific notation: 1.4268172282 × 1011
Factors of 142681722820
Divisors of 142681722820
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 7 10 13 14 20 26 28 31 35 41 52 62 65 70 82 91 124 130 140 155 164 182 205 217 260 287 310 364 403 410 434 455 533 574 620 806 820 868 910 1066 1085 1148 1271 1435 1612 1820 2015 2132 2170 2542 2665 2821 2870 3731 4030 4340 5084 5330 5642 5740 6355 7462 8060 8897 10660 11284 12710 14105 14924 16523 17794 18655 25420 28210 33046 35588 37310 44485 56420 61681 66092 74620 82615 88970 115661 123362 165230 177940 231322 246724 308405 330460 431767 462644 578305 616810 801853 863534 1156610 1233620 1603706 1727068 1912111 2158835 2313220 2528921 3207412 3824222 4009265 4317670 5057842 5612971 7648444 8018530 8635340 9560555 10115684 11225942 12644605 13384777 16037060 17702447 19121110 22451884 24857443 25289210 26769554 28064855 32875973 35404894 38242220 49714886 50578420 53539108 56129710 65751946 66923885 70809788 78396551 88512235 99429772 112259420 124287215 131503892 133847770 156793102 164379865 174002101 177024470 230131811 248574430 267695540 313586204 328759730 348004202 354048940 391982755 460263622 497148860 548775857 657519460 696008404 783965510 870010505 920527244 1019155163 1097551714 1150659055 1567931020 1740021010 2038310326 2195103428 2301318110 2743879285 3480042020 4076620652 4602636220 5095775815 5487758570 7134086141 10191551630 10975517140 14268172282 20383103260 28536344564 35670430705 71340861410 142681722820
- Sum of all divisors σ(n): 389964460032
- Sum of proper divisors (its aliquot sum) s(n): 247282737212
- 142681722820 is an abundant number, because the sum of its proper divisors (247282737212) is greater than itself. Its abundance is 104601014392
Bases of 142681722820
- Binary: 100001001110000111111001001111110001002
- Hexadecimal: 0x21387E4FC4
- Base-36: 1TJP0HXG
Squares and roots of 142681722820
- 142681722820 squared (1426817228202) is 20358074026883308752400
- 142681722820 cubed (1426817228203) is 2904725075452805487894416809768000
-
The
square root of 142681722820 is 377732.3428302111 -
The
cube root of 142681722820 is 5225.4389908551
Scales and comparisons
How big is 142681722820?- 142,681,722,820 seconds is equal to 4,536 years, 43 weeks, 3 days, 19 hours, 53 minutes, 40 seconds.
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To count from 1 to 142,681,722,820 would take you about nine thousand and seventy-three 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 142681722820 cubic inches would be around 435.5 feet tall.
Recreational maths with 142681722820
- 142681722820 backwards is 028227186241
- The number of decimal digits it has is: 12
- The sum of 142681722820's digits is 43
- More coming soon!
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The information we have on file for 142681722820 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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