16389120400
16,389,120,400 is an even composite number composed of four prime numbers multiplied together.
16389120400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred thirty-five divisors.
Prime factorization of 16389120400:
24 × 52 × 372 × 1732
(2 × 2 × 2 × 2 × 5 × 5 × 37 × 37 × 173 × 173)See below for interesting mathematical facts about the number 16389120400 from the Numbermatics database.
Names of 16389120400
- Cardinal: 16389120400 can be written as Sixteen billion, three hundred eighty-nine million, one hundred twenty thousand, four hundred.
Scientific notation
- Scientific notation: 1.63891204 × 1010
Factors of 16389120400
Divisors of 16389120400
- Number of divisors d(n): 135
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 37 40 50 74 80 100 148 173 185 200 296 346 370 400 592 692 740 865 925 1369 1384 1480 1730 1850 2738 2768 2960 3460 3700 4325 5476 6401 6845 6920 7400 8650 10952 12802 13690 13840 14800 17300 21904 25604 27380 29929 32005 34225 34600 51208 54760 59858 64010 68450 69200 102416 109520 119716 128020 136900 149645 160025 236837 239432 256040 273800 299290 320050 473674 478864 512080 547600 598580 640100 748225 947348 1107373 1184185 1197160 1280200 1496450 1894696 2214746 2368370 2394320 2560400 2992900 3789392 4429492 4736740 5536865 5920925 5985800 8858984 9473480 11073730 11841850 11971600 17717968 18946960 22147460 23683700 27684325 40972801 44294920 47367400 55368650 81945602 88589840 94734800 110737300 163891204 204864005 221474600 327782408 409728010 442949200 655564816 819456020 1024320025 1638912040 2048640050 3277824080 4097280100 8194560200 16389120400
- Sum of all divisors σ(n): 40703079081
- Sum of proper divisors (its aliquot sum) s(n): 24313958681
- 16389120400 is an abundant number, because the sum of its proper divisors (24313958681) is greater than itself. Its abundance is 7924838281
Bases of 16389120400
- Binary: 11110100001101111000100001100100002
- Hexadecimal: 0x3D0DE2190
- Base-36: 7J1NQ8G
Squares and roots of 16389120400
- 16389120400 squared (163891204002) is 268603267485696160000
- 16389120400 cubed (163891204003) is 4402171290656479644057664000000
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16389120400 is a
perfect square number . Itssquare root is 128020 -
The
cube root of 16389120400 is 2540.1062431019
Scales and comparisons
How big is 16389120400?- 16,389,120,400 seconds is equal to 521 years, 6 weeks, 2 days, 21 hours, 26 minutes, 40 seconds.
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To count from 1 to 16,389,120,400 would take you about one thousand and forty-two 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 16389120400 cubic inches would be around 211.7 feet tall.
Recreational maths with 16389120400
- 16389120400 backwards is 00402198361
- The number of decimal digits it has is: 11
- The sum of 16389120400's digits is 34
- More coming soon!
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The information we have on file for 16389120400 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!
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