21383801040
21,383,801,040 is an even composite number composed of six prime numbers multiplied together.
21383801040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 21383801040:
24 × 3 × 5 × 7 × 23 × 553411
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 23 × 553411)See below for interesting mathematical facts about the number 21383801040 from the Numbermatics database.
Names of 21383801040
- Cardinal: 21383801040 can be written as Twenty-one billion, three hundred eighty-three million, eight hundred one thousand and forty.
Scientific notation
- Scientific notation: 2.138380104 × 1010
Factors of 21383801040
Divisors of 21383801040
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 23 24 28 30 35 40 42 46 48 56 60 69 70 80 84 92 105 112 115 120 138 140 161 168 184 210 230 240 276 280 322 336 345 368 420 460 483 552 560 644 690 805 840 920 966 1104 1288 1380 1610 1680 1840 1932 2415 2576 2760 3220 3864 4830 5520 6440 7728 9660 12880 19320 38640 553411 1106822 1660233 2213644 2767055 3320466 3873877 4427288 5534110 6640932 7747754 8301165 8854576 11068220 11621631 12728453 13281864 15495508 16602330 19369385 22136440 23243262 25456906 26563728 30991016 33204660 38185359 38738770 44272880 46486524 50913812 58108155 61982032 63642265 66409320 76370718 77477540 89099171 92973048 101827624 116216310 127284530 132818640 152741436 154955080 178198342 185946096 190926795 203655248 232432620 254569060 267297513 305482872 309910160 356396684 381853590 445495855 464865240 509138120 534595026 610965744 712793368 763707180 890991710 929730480 1018276240 1069190052 1336487565 1425586736 1527414360 1781983420 2138380104 2672975130 3054828720 3563966840 4276760208 5345950260 7127933680 10691900520 21383801040
- Sum of all divisors σ(n): 79053797376
- Sum of proper divisors (its aliquot sum) s(n): 57669996336
- 21383801040 is an abundant number, because the sum of its proper divisors (57669996336) is greater than itself. Its abundance is 36286195296
Bases of 21383801040
- Binary: 100111110101001001011101000110100002
- Hexadecimal: 0x4FA92E8D0
- Base-36: 9TND2HC
Squares and roots of 21383801040
- 21383801040 squared (213838010402) is 457266946918305081600
- 21383801040 cubed (213838010403) is 9778105415069276998955364864000
-
The
square root of 21383801040 is 146232.0109962249 -
The
cube root of 21383801040 is 2775.6303971599
Scales and comparisons
How big is 21383801040?- 21,383,801,040 seconds is equal to 679 years, 48 weeks, 5 days, 16 hours, 44 minutes.
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To count from 1 to 21,383,801,040 would take you about one thousand, three hundred fifty-nine 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 21383801040 cubic inches would be around 231.3 feet tall.
Recreational maths with 21383801040
- 21383801040 backwards is 04010838312
- 21383801040 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21383801040's digits is 30
- More coming soon!
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The information we have on file for 21383801040 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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