142640833825
142,640,833,825 is an odd composite number composed of six prime numbers multiplied together.
What does the number 142640833825 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 144 divisors.
142640833825 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 142640833825:
52 × 72 × 61 × 73 × 79 × 331
(5 × 5 × 7 × 7 × 61 × 73 × 79 × 331)See below for interesting mathematical facts about the number 142640833825 from the Numbermatics database.
Names of 142640833825
- Cardinal: 142640833825 can be written as One hundred forty-two billion, six hundred forty million, eight hundred thirty-three thousand, eight hundred twenty-five.
Scientific notation
- Scientific notation: 1.42640833825 × 1011
Factors of 142640833825
Divisors of 142640833825
- Number of divisors d(n): 144
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Complete list of divisors:
1 5 7 25 35 49 61 73 79 175 245 305 331 365 395 427 511 553 1225 1525 1655 1825 1975 2135 2317 2555 2765 2989 3577 3871 4453 4819 5767 8275 10675 11585 12775 13825 14945 16219 17885 19355 20191 22265 24095 24163 26149 28835 31171 33733 40369 57925 74725 81095 89425 96775 100955 111325 120475 120815 130745 141337 144175 155855 168665 169141 183043 201845 218197 236131 282583 351787 405475 504775 604075 653725 706685 779275 843325 845705 915215 989359 1009225 1090985 1180655 1183987 1281301 1412915 1473943 1595089 1758935 1908877 2462509 3533425 4228525 4576075 4946795 5454925 5903275 5919935 6406505 7064575 7369715 7975445 8794675 9544385 10317601 11165623 12312545 13362139 17237563 24733975 29599675 32032525 36848575 39877225 47721925 51588005 55828115 61562725 66810695 72223207 78159361 86187815 93534973 116441497 257940025 279140575 334053475 361116035 390796805 430939075 467674865 582207485 815090479 1805580175 1953984025 2338374325 2911037425 4075452395 5705633353 20377261975 28528166765 142640833825
- Sum of all divisors σ(n): 215321813760
- Sum of proper divisors (its aliquot sum) s(n): 72680979935
- 142640833825 is a deficient number, because the sum of its proper divisors (72680979935) is less than itself. Its deficiency is 69959853890
Bases of 142640833825
- Binary: 100001001101100000111001100101001000012
- Hexadecimal: 0x21360E6521
- Base-36: 1TJ0O3S1
Squares and roots of 142640833825
- 142640833825 squared (1426408338252) is 20346407474291264130625
- 142640833825 cubed (1426408338253) is 2902228527476118166505663718390625
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The
square root of 142640833825 is 377678.2146550157 -
The
cube root of 142640833825 is 5224.9397833463
Scales and comparisons
How big is 142640833825?- 142,640,833,825 seconds is equal to 4,535 years, 27 weeks, 6 days, 13 hours, 50 minutes, 25 seconds.
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To count from 1 to 142,640,833,825 would take you about nine thousand and seventy-one 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 142640833825 cubic inches would be around 435.4 feet tall.
Recreational maths with 142640833825
- 142640833825 backwards is 528338046241
- The number of decimal digits it has is: 12
- The sum of 142640833825's digits is 46
- More coming soon!
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