20990931000
20,990,931,000 is an even composite number composed of six prime numbers multiplied together.
What does the number 20990931000 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 384 divisors.
20990931000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 20990931000:
23 × 3 × 53 × 13 × 732 × 101
(2 × 2 × 2 × 3 × 5 × 5 × 5 × 13 × 73 × 73 × 101)See below for interesting mathematical facts about the number 20990931000 from the Numbermatics database.
Names of 20990931000
- Cardinal: 20990931000 can be written as Twenty billion, nine hundred ninety million, nine hundred thirty-one thousand.
Scientific notation
- Scientific notation: 2.0990931 × 1010
Factors of 20990931000
Divisors of 20990931000
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 20 24 25 26 30 39 40 50 52 60 65 73 75 78 100 101 104 120 125 130 146 150 156 195 200 202 219 250 260 292 300 303 312 325 365 375 390 404 438 500 505 520 584 600 606 650 730 750 780 808 876 949 975 1000 1010 1095 1212 1300 1313 1460 1500 1515 1560 1625 1752 1825 1898 1950 2020 2190 2424 2525 2600 2626 2847 2920 3000 3030 3250 3650 3796 3900 3939 4040 4380 4745 4875 5050 5252 5329 5475 5694 6060 6500 6565 7300 7373 7575 7592 7800 7878 8760 9125 9490 9750 10100 10504 10658 10950 11388 12120 12625 13000 13130 14235 14600 14746 15150 15756 15987 18250 18980 19500 19695 20200 21316 21900 22119 22776 23725 25250 26260 26645 27375 28470 29492 30300 31512 31974 32825 36500 36865 37875 37960 39000 39390 42632 43800 44238 47450 50500 52520 53290 54750 56940 58984 60600 63948 65650 69277 71175 73000 73730 75750 78780 79935 88476 94900 95849 98475 101000 106580 109500 110595 113880 118625 127896 131300 133225 138554 142350 147460 151500 157560 159870 164125 176952 184325 189800 191698 196950 207831 213160 219000 221190 237250 262600 266450 277108 284700 287547 294920 303000 319740 328250 346385 355875 368650 383396 393900 399675 415662 442380 474500 479245 492375 532900 538229 552975 554216 569400 575094 639480 656500 666125 692770 711750 737300 766792 787800 799350 831324 884760 921625 949000 958490 984750 1039155 1065800 1076458 1105950 1150188 1313000 1332250 1385540 1423500 1437735 1474600 1598700 1614687 1662648 1731925 1843250 1916980 1969500 1998375 2078310 2152916 2211900 2300376 2396225 2664500 2691145 2764875 2771080 2847000 2875470 3197400 3229374 3463850 3686500 3833960 3939000 3996750 4156620 4305832 4423800 4792450 5195775 5329000 5382290 5529750 5750940 6458748 6927700 6996977 7188675 7373000 7993500 8073435 8313240 8659625 9584900 10391550 10764580 11059500 11501880 11981125 12917496 13455725 13855400 13993954 14377350 15987000 16146870 17319250 19169800 20783100 20990931 21529160 22119000 23962250 25978875 26911450 27987908 28754700 32293740 34638500 34984885 35943375 40367175 41566200 41981862 47924500 51957750 53822900 55975816 57509400 64587480 67278625 69277000 69969770 71886750 80734350 83963724 95849000 103915500 104954655 107645800 134557250 139939540 143773500 161468700 167927448 174924425 201835875 207831000 209909310 269114500 279879080 287547000 322937400 349848850 403671750 419818620 524773275 538229000 699697700 807343500 839637240 874622125 1049546550 1399395400 1614687000 1749244250 2099093100 2623866375 3498488500 4198186200 5247732750 6996977000 10495465500 20990931000
- Sum of all divisors σ(n): 72216930240
- Sum of proper divisors (its aliquot sum) s(n): 51225999240
- 20990931000 is an abundant number, because the sum of its proper divisors (51225999240) is greater than itself. Its abundance is 30235068240
Bases of 20990931000
- Binary: 100111000110010100000110000001110002
- Hexadecimal: 0x4E3283038
- Base-36: 9N5GI0O
Squares and roots of 20990931000
- 20990931000 squared (209909310002) is 440619184246761000000
- 20990931000 cubed (209909310003) is 9249006893800047124491000000000
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The
square root of 20990931000 is 144882.4730600635 -
The
cube root of 20990931000 is 2758.5269654921
Scales and comparisons
How big is 20990931000?- 20,990,931,000 seconds is equal to 667 years, 23 weeks, 1 day, 14 hours, 10 minutes.
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To count from 1 to 20,990,931,000 would take you about one thousand, three hundred thirty-four 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 20990931000 cubic inches would be around 229.9 feet tall.
Recreational maths with 20990931000
- 20990931000 backwards is 00013909902
- The number of decimal digits it has is: 11
- The sum of 20990931000's digits is 33
- More coming soon!
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The information we have on file for 20990931000 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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