20749130480
20,749,130,480 is an even composite number composed of six prime numbers multiplied together.
20749130480 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 20749130480:
24 × 5 × 132 × 61 × 139 × 181
(2 × 2 × 2 × 2 × 5 × 13 × 13 × 61 × 139 × 181)See below for interesting mathematical facts about the number 20749130480 from the Numbermatics database.
Names of 20749130480
- Cardinal: 20749130480 can be written as Twenty billion, seven hundred forty-nine million, one hundred thirty thousand, four hundred eighty.
Scientific notation
- Scientific notation: 2.074913048 × 1010
Factors of 20749130480
Divisors of 20749130480
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 40 52 61 65 80 104 122 130 139 169 181 208 244 260 278 305 338 362 488 520 556 610 676 695 724 793 845 905 976 1040 1112 1220 1352 1390 1448 1586 1690 1807 1810 2224 2353 2440 2704 2780 2896 3172 3380 3614 3620 3965 4706 4880 5560 6344 6760 7228 7240 7930 8479 9035 9412 10309 11041 11120 11765 12688 13520 14456 14480 15860 16958 18070 18824 20618 22082 23491 23530 25159 28912 30589 31720 33916 36140 37648 41236 42395 44164 46982 47060 50318 51545 55205 61178 63440 67832 72280 82472 84790 88328 93964 94120 100636 103090 110227 110410 117455 122356 125795 135664 143533 144560 152945 164944 169580 176656 187928 188240 201272 206180 220454 220820 234910 244712 251590 287066 305890 327067 339160 375856 402544 412360 440908 441640 469820 489424 503180 551135 574132 611780 654134 678320 717665 824720 881816 883280 939640 1006360 1102270 1148264 1223560 1308268 1432951 1435330 1534699 1635335 1763632 1865929 1879280 2012720 2204540 2296528 2447120 2616536 2865902 2870660 3069398 3270670 3731858 4251871 4409080 5233072 5731804 5741320 6138796 6541340 7164755 7463716 7673495 8503742 8818160 9329645 11463608 11482640 12277592 13082680 14329510 14927432 15346990 17007484 18659290 19951087 21259355 22927216 24555184 26165360 28659020 29854864 30693980 34014968 37318580 39902174 42518710 57318040 61387960 68029936 74637160 79804348 85037420 99755435 114636080 122775920 149274320 159608696 170074840 199510870 259364131 319217392 340149680 399021740 518728262 798043480 1037456524 1296820655 1596086960 2074913048 2593641310 4149826096 5187282620 10374565240 20749130480
- Sum of all divisors σ(n): 53771870880
- Sum of proper divisors (its aliquot sum) s(n): 33022740400
- 20749130480 is an abundant number, because the sum of its proper divisors (33022740400) is greater than itself. Its abundance is 12273609920
Bases of 20749130480
- Binary: 100110101001011111010011010111100002
- Hexadecimal: 0x4D4BE9AF0
- Base-36: 9J5HVJK
Squares and roots of 20749130480
- 20749130480 squared (207491304802) is 430526415676065030400
- 20749130480 cubed (207491304803) is 8933048773949390728734766592000
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The
square root of 20749130480 is 144045.5847292793 -
The
cube root of 20749130480 is 2747.8939458629
Scales and comparisons
How big is 20749130480?- 20,749,130,480 seconds is equal to 659 years, 39 weeks, 2 days, 23 hours, 21 minutes, 20 seconds.
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To count from 1 to 20,749,130,480 would take you about one thousand, three hundred nineteen 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 20749130480 cubic inches would be around 229 feet tall.
Recreational maths with 20749130480
- 20749130480 backwards is 08403194702
- The number of decimal digits it has is: 11
- The sum of 20749130480's digits is 38
- More coming soon!
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The information we have on file for 20749130480 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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