1520972420
1,520,972,420 is an even composite number composed of five prime numbers multiplied together.
What does the number 1520972420 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 108 divisors.
1520972420 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 1520972420:
22 × 5 × 112 × 192 × 1741
(2 × 2 × 5 × 11 × 11 × 19 × 19 × 1741)See below for interesting mathematical facts about the number 1520972420 from the Numbermatics database.
Names of 1520972420
- Cardinal: 1520972420 can be written as One billion, five hundred twenty million, nine hundred seventy-two thousand, four hundred twenty.
Scientific notation
- Scientific notation: 1.52097242 × 109
Factors of 1520972420
Divisors of 1520972420
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 4 5 10 11 19 20 22 38 44 55 76 95 110 121 190 209 220 242 361 380 418 484 605 722 836 1045 1210 1444 1741 1805 2090 2299 2420 3482 3610 3971 4180 4598 6964 7220 7942 8705 9196 11495 15884 17410 19151 19855 22990 33079 34820 38302 39710 43681 45980 66158 76604 79420 87362 95755 132316 165395 174724 191510 210661 218405 330790 363869 383020 421322 436810 628501 661580 727738 842644 873620 1053305 1257002 1455476 1819345 2106610 2514004 3142505 3638690 4002559 4213220 6285010 6913511 7277380 8005118 12570020 13827022 16010236 20012795 27654044 34567555 40025590 69135110 76048621 80051180 138270220 152097242 304194484 380243105 760486210 1520972420
- Sum of all divisors σ(n): 3707439372
- Sum of proper divisors (its aliquot sum) s(n): 2186466952
- 1520972420 is an abundant number, because the sum of its proper divisors (2186466952) is greater than itself. Its abundance is 665494532
Bases of 1520972420
- Binary: 10110101010100000110010100001002
- Hexadecimal: 0x5AA83284
- Base-36: P5JPTW
Squares and roots of 1520972420
- 1520972420 squared (15209724202) is 2313357102400656400
- 1520972420 cubed (15209724203) is 3518552350362514174296488000
-
The
square root of 1520972420 is 38999.6464086535 -
The
cube root of 1520972420 is 1150.0245539811
Scales and comparisons
How big is 1520972420?- 1,520,972,420 seconds is equal to 48 years, 18 weeks, 5 days, 20 hours, 20 minutes, 20 seconds.
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To count from 1 to 1,520,972,420 would take you about ninety-six 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 1520972420 cubic inches would be around 95.8 feet tall.
Recreational maths with 1520972420
- 1520972420 backwards is 0242790251
- The number of decimal digits it has is: 10
- The sum of 1520972420's digits is 32
- More coming soon!
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The information we have on file for 1520972420 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!
Keywords: Divisors of 1520972420, math, Factors of 1520972420, curriculum, school, college, exams, university, Prime factorization of 1520972420, STEM, science, technology, engineering, physics, economics, calculator, one billion, five hundred twenty million, nine hundred seventy-two thousand, four hundred twenty.