1380809820
1,380,809,820 is an even composite number composed of six prime numbers multiplied together.
What does the number 1380809820 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 144 divisors.
1380809820 is an even 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 1380809820:
22 × 3 × 5 × 13 × 1092 × 149
(2 × 2 × 3 × 5 × 13 × 109 × 109 × 149)See below for interesting mathematical facts about the number 1380809820 from the Numbermatics database.
Names of 1380809820
- Cardinal: 1380809820 can be written as One billion, three hundred eighty million, eight hundred nine thousand, eight hundred twenty.
Scientific notation
- Scientific notation: 1.38080982 × 109
Factors of 1380809820
Divisors of 1380809820
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 109 130 149 156 195 218 260 298 327 390 436 447 545 596 654 745 780 894 1090 1308 1417 1490 1635 1788 1937 2180 2235 2834 2980 3270 3874 4251 4470 5668 5811 6540 7085 7748 8502 8940 9685 11622 11881 14170 16241 17004 19370 21255 23244 23762 28340 29055 32482 35643 38740 42510 47524 48723 58110 59405 64964 71286 81205 85020 97446 116220 118810 142572 154453 162410 178215 194892 211133 237620 243615 308906 324820 356430 422266 463359 487230 617812 633399 712860 772265 844532 926718 974460 1055665 1266798 1544530 1770269 1853436 2111330 2316795 2533596 3089060 3166995 3540538 4222660 4633590 5310807 6333990 7081076 8851345 9267180 10621614 12667980 17702690 21243228 23013497 26554035 35405380 46026994 53108070 69040491 92053988 106216140 115067485 138080982 230134970 276161964 345202455 460269940 690404910 1380809820
- Sum of all divisors σ(n): 4230424800
- Sum of proper divisors (its aliquot sum) s(n): 2849614980
- 1380809820 is an abundant number, because the sum of its proper divisors (2849614980) is greater than itself. Its abundance is 1468805160
Bases of 1380809820
- Binary: 10100100100110101111100010111002
- Hexadecimal: 0x524D7C5C
- Base-36: MU3JOC
Squares and roots of 1380809820
- 1380809820 squared (13808098202) is 1906635759008432400
- 1380809820 cubed (13808098203) is 2632701379201996920726168000
-
The
square root of 1380809820 is 37159.2494542073 -
The
cube root of 1380809820 is 1113.5540171933
Scales and comparisons
How big is 1380809820?- 1,380,809,820 seconds is equal to 43 years, 47 weeks, 14 hours, 17 minutes.
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To count from 1 to 1,380,809,820 would take you about eighty-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 1380809820 cubic inches would be around 92.8 feet tall.
Recreational maths with 1380809820
- 1380809820 backwards is 0289080831
- 1380809820 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1380809820's digits is 39
- More coming soon!
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The information we have on file for 1380809820 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 1380809820, math, Factors of 1380809820, curriculum, school, college, exams, university, Prime factorization of 1380809820, STEM, science, technology, engineering, physics, economics, calculator, one billion, three hundred eighty million, eight hundred nine thousand, eight hundred twenty.