142642131057485689
142,642,131,057,485,689 is an odd composite number composed of four prime numbers multiplied together.
142642131057485689 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 142642131057485689:
73 × 19 × 37 × 8774
(7 × 7 × 7 × 19 × 37 × 877 × 877 × 877 × 877)See below for interesting mathematical facts about the number 142642131057485689 from the Numbermatics database.
Names of 142642131057485689
- Cardinal: 142642131057485689 can be written as One hundred forty-two quadrillion, six hundred forty-two trillion, one hundred thirty-one billion, fifty-seven million, four hundred eighty-five thousand, six hundred eighty-nine.
Scientific notation
- Scientific notation: 1.42642131057485689 × 1017
Factors of 142642131057485689
Divisors of 142642131057485689
- Number of divisors d(n): 80
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Complete list of divisors:
1 7 19 37 49 133 259 343 703 877 931 1813 4921 6139 6517 12691 16663 32449 34447 42973 116641 227143 241129 300811 616531 769129 816487 1590001 4315717 5383903 5715409 11130007 14613451 28457773 30210019 37687321 102294157 199204411 211470133 263811247 540697687 674526133 716059099 1394430877 3784883809 4721682931 5012413693 9761016139 12815996527 24957466921 26494186663 33051780517 89711975689 174702268447 185459306641 231362463619 474191871499 591559418641 627983829823 1222915879129 3319343100493 4140915930487 4395886808761 8560411153903 11239628954179 21887698489717 23235401703451 28986411513409 78677402679253 153213889428019 162647811924157 202904880593863 415866271304623 550741818754771 1072497225996133 2911063899132361 3855192731283397 7507480581972931 20377447293926527 142642131057485689
- Sum of all divisors σ(n): 180039353293424000
- Sum of proper divisors (its aliquot sum) s(n): 37397222235938311
- 142642131057485689 is a deficient number, because the sum of its proper divisors (37397222235938311) is less than itself. Its deficiency is 105244908821547378
Bases of 142642131057485689
- Binary: 1111110101100010001000011001011111010111110100111011110012
- Hexadecimal: 0x1FAC4432FAFA779
- Base-36: 130IEYDCXXFD
Squares and roots of 142642131057485689
- 142642131057485689 squared (1426421310574856892) is 20346777552620923365231122439804721
- 142642131057485689 cubed (1426421310574856893) is 2902307710258461670546406147802174344995986412137769
-
The
square root of 142642131057485689 is 377679932.0290736457 -
The
cube root of 142642131057485689 is 522495.5622525321
Scales and comparisons
How big is 142642131057485689?- 142,642,131,057,485,689 seconds is equal to 4,535,578,546 years, 28 weeks, 3 days, 2 hours, 54 minutes, 49 seconds.
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To count from 1 to 142,642,131,057,485,689 would take you about thirteen billion, six hundred six million, seven hundred thirty-five thousand, six hundred 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 142642131057485689 cubic inches would be around 43541.3 feet tall.
Recreational maths with 142642131057485689
- 142642131057485689 backwards is 986584750131246241
- The number of decimal digits it has is: 18
- The sum of 142642131057485689's digits is 76
- More coming soon!
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