83949681920
83,949,681,920 is an even composite number composed of four prime numbers multiplied together.
What does the number 83949681920 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 108 divisors.
83949681920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 83949681920:
28 × 5 × 132 × 388081
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 13 × 388081)See below for interesting mathematical facts about the number 83949681920 from the Numbermatics database.
Names of 83949681920
- Cardinal: 83949681920 can be written as Eighty-three billion, nine hundred forty-nine million, six hundred eighty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 8.394968192 × 1010
Factors of 83949681920
Divisors of 83949681920
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 128 130 160 169 208 256 260 320 338 416 520 640 676 832 845 1040 1280 1352 1664 1690 2080 2704 3328 3380 4160 5408 6760 8320 10816 13520 16640 21632 27040 43264 54080 108160 216320 388081 776162 1552324 1940405 3104648 3880810 5045053 6209296 7761620 10090106 12418592 15523240 20180212 24837184 25225265 31046480 40360424 49674368 50450530 62092960 65585689 80720848 99348736 100901060 124185920 131171378 161441696 201802120 248371840 262342756 322883392 327928445 403604240 496743680 524685512 645766784 655856890 807208480 1049371024 1291533568 1311713780 1614416960 2098742048 2623427560 3228833920 4197484096 5246855120 6457667840 8394968192 10493710240 16789936384 20987420480 41974840960 83949681920
- Sum of all divisors σ(n): 217744272396
- Sum of proper divisors (its aliquot sum) s(n): 133794590476
- 83949681920 is an abundant number, because the sum of its proper divisors (133794590476) is greater than itself. Its abundance is 49844908556
Bases of 83949681920
- Binary: 10011100010111100101001111101000000002
- Hexadecimal: 0x138BCA7D00
- Base-36: 12KDH14W
Squares and roots of 83949681920
- 83949681920 squared (839496819202) is 7047549094469174886400
- 83949681920 cubed (839496819203) is 591639504796271262958132133888000
-
The
square root of 83949681920 is 289740.7149849673 -
The
cube root of 83949681920 is 4378.6444850813
Scales and comparisons
How big is 83949681920?- 83,949,681,920 seconds is equal to 2,669 years, 17 weeks, 4 days, 20 hours, 5 minutes, 20 seconds.
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To count from 1 to 83,949,681,920 would take you about five thousand, three hundred thirty-eight 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 83949681920 cubic inches would be around 364.9 feet tall.
Recreational maths with 83949681920
- 83949681920 backwards is 02918694938
- The number of decimal digits it has is: 11
- The sum of 83949681920's digits is 59
- More coming soon!
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