20489333760
20,489,333,760 is an even composite number composed of five prime numbers multiplied together.
20489333760 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 20489333760:
210 × 32 × 5 × 7 × 63521
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 63521)See below for interesting mathematical facts about the number 20489333760 from the Numbermatics database.
Names of 20489333760
- Cardinal: 20489333760 can be written as Twenty billion, four hundred eighty-nine million, three hundred thirty-three thousand, seven hundred sixty.
Scientific notation
- Scientific notation: 2.048933376 × 1010
Factors of 20489333760
Divisors of 20489333760
- Number of divisors d(n): 264
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 64 70 72 80 84 90 96 105 112 120 126 128 140 144 160 168 180 192 210 224 240 252 256 280 288 315 320 336 360 384 420 448 480 504 512 560 576 630 640 672 720 768 840 896 960 1008 1024 1120 1152 1260 1280 1344 1440 1536 1680 1792 1920 2016 2240 2304 2520 2560 2688 2880 3072 3360 3584 3840 4032 4480 4608 5040 5120 5376 5760 6720 7168 7680 8064 8960 9216 10080 10752 11520 13440 15360 16128 17920 20160 21504 23040 26880 32256 35840 40320 46080 53760 63521 64512 80640 107520 127042 161280 190563 254084 317605 322560 381126 444647 508168 571689 635210 762252 889294 952815 1016336 1143378 1270420 1333941 1524504 1778588 1905630 2032672 2223235 2286756 2540840 2667882 2858445 3049008 3557176 3811260 4001823 4065344 4446470 4573512 5081680 5335764 5716890 6098016 6669705 7114352 7622520 8003646 8130688 8892940 9147024 10163360 10671528 11433780 12196032 13339410 14228704 15245040 16007292 16261376 17785880 18294048 20009115 20326720 21343056 22867560 24392064 26678820 28457408 30490080 32014584 32522752 35571760 36588096 40018230 40653440 42686112 45735120 48784128 53357640 56914816 60980160 64029168 65045504 71143520 73176192 80036460 81306880 85372224 91470240 97568256 106715280 113829632 121960320 128058336 142287040 146352384 160072920 162613760 170744448 182940480 195136512 213430560 227659264 243920640 256116672 284574080 292704768 320145840 325227520 341488896 365880960 426861120 455318528 487841280 512233344 569148160 585409536 640291680 682977792 731761920 853722240 975682560 1024466688 1138296320 1280583360 1365955584 1463523840 1707444480 2048933376 2276592640 2561166720 2927047680 3414888960 4097866752 5122333440 6829777920 10244666880 20489333760
- Sum of all divisors σ(n): 81138429216
- Sum of proper divisors (its aliquot sum) s(n): 60649095456
- 20489333760 is an abundant number, because the sum of its proper divisors (60649095456) is greater than itself. Its abundance is 40159761696
Bases of 20489333760
- Binary: 100110001010100001001101100000000002
- Hexadecimal: 0x4C5426C00
- Base-36: 9EUTJ40
Squares and roots of 20489333760
- 20489333760 squared (204893337602) is 419812797928675737600
- 20489333760 cubed (204893337603) is 8601684533480073862500581376000
-
The
square root of 20489333760 is 143140.9576606221 -
The
cube root of 20489333760 is 2736.3770897097
Scales and comparisons
How big is 20489333760?- 20,489,333,760 seconds is equal to 651 years, 25 weeks, 6 days, 1 hour, 36 minutes.
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To count from 1 to 20,489,333,760 would take you about one thousand, three hundred 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 20489333760 cubic inches would be around 228 feet tall.
Recreational maths with 20489333760
- 20489333760 backwards is 06733398402
- 20489333760 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20489333760's digits is 45
- More coming soon!
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