142742515525
142,742,515,525 is an odd composite number composed of six prime numbers multiplied together.
What does the number 142742515525 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 144 divisors.
142742515525 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 142742515525:
52 × 19 × 31 × 372 × 73 × 97
(5 × 5 × 19 × 31 × 37 × 37 × 73 × 97)See below for interesting mathematical facts about the number 142742515525 from the Numbermatics database.
Names of 142742515525
- Cardinal: 142742515525 can be written as One hundred forty-two billion, seven hundred forty-two million, five hundred fifteen thousand, five hundred twenty-five.
Scientific notation
- Scientific notation: 1.42742515525 × 1011
Factors of 142742515525
Divisors of 142742515525
- Number of divisors d(n): 144
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Complete list of divisors:
1 5 19 25 31 37 73 95 97 155 185 365 475 485 589 703 775 925 1147 1369 1387 1825 1843 2263 2425 2701 2945 3007 3515 3589 5735 6845 6935 7081 9215 11315 13505 14725 15035 17575 17945 21793 26011 28675 34225 34675 35405 42439 42997 46075 51319 56575 57133 67525 68191 75175 83731 89725 99937 108965 111259 130055 132793 134539 177025 212195 214985 219511 256595 261997 285665 340955 418655 499685 544825 556295 650275 663965 672695 806341 1060975 1074925 1097555 1282975 1309985 1428325 1590889 1704775 1898803 2093275 2113921 2498425 2523067 2781475 3098047 3319825 3363475 4031705 4116583 4170709 4977943 5487775 6549925 7954445 8121907 9494015 9693889 10569605 12615335 15490235 20158525 20582915 20853545 24889715 39772225 40609535 47470075 48469445 52848025 58862893 63076675 77451175 78215077 102914575 104267725 124448575 154316233 184183891 203047675 242347225 294314465 300510559 391075385 771581165 920919455 1471572325 1502552795 1955376925 3857905825 4604597275 5709700621 7512763975 28548503105 142742515525
- Sum of all divisors σ(n): 202438709760
- Sum of proper divisors (its aliquot sum) s(n): 59696194235
- 142742515525 is a deficient number, because the sum of its proper divisors (59696194235) is less than itself. Its deficiency is 83046321290
Bases of 142742515525
- Binary: 100001001111000001110111101111010001012
- Hexadecimal: 0x213C1DEF45
- Base-36: 1TKP7HVP
Squares and roots of 142742515525
- 142742515525 squared (1427425155252) is 20375425738404866025625
- 142742515525 cubed (1427425155253) is 2908439524792741177398321610328125
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The
square root of 142742515525 is 377812.8048716719 -
The
cube root of 142742515525 is 5226.1810234455
Scales and comparisons
How big is 142742515525?- 142,742,515,525 seconds is equal to 4,538 years, 40 weeks, 10 hours, 45 minutes, 25 seconds.
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To count from 1 to 142,742,515,525 would take you about nine thousand and seventy-seven 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 142742515525 cubic inches would be around 435.5 feet tall.
Recreational maths with 142742515525
- 142742515525 backwards is 525515247241
- The number of decimal digits it has is: 12
- The sum of 142742515525's digits is 43
- More coming soon!
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