20938499120
20,938,499,120 is an even composite number composed of seven prime numbers multiplied together.
20938499120 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 20938499120:
24 × 5 × 7 × 11 × 43 × 137 × 577
(2 × 2 × 2 × 2 × 5 × 7 × 11 × 43 × 137 × 577)See below for interesting mathematical facts about the number 20938499120 from the Numbermatics database.
Names of 20938499120
- Cardinal: 20938499120 can be written as Twenty billion, nine hundred thirty-eight million, four hundred ninety-nine thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.093849912 × 1010
Factors of 20938499120
Divisors of 20938499120
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 28 35 40 43 44 55 56 70 77 80 86 88 110 112 137 140 154 172 176 215 220 274 280 301 308 344 385 430 440 473 548 560 577 602 616 685 688 770 860 880 946 959 1096 1154 1204 1232 1370 1505 1507 1540 1720 1892 1918 2192 2308 2365 2408 2740 2885 3010 3014 3080 3311 3440 3784 3836 4039 4616 4730 4795 4816 5480 5770 5891 6020 6028 6160 6347 6622 7535 7568 7672 8078 9232 9460 9590 10549 10960 11540 11782 12040 12056 12694 13244 15070 15344 16156 16555 18920 19180 20195 21098 23080 23564 24080 24112 24811 25388 26488 29455 30140 31735 32312 33110 37840 38360 40390 41237 42196 44429 46160 47128 49622 50776 52745 52976 58910 60280 63470 64624 64801 66220 76720 79049 80780 82474 84392 88858 94256 99244 101552 105490 117820 120560 124055 126940 129602 132440 158098 161560 164948 168784 173677 177716 198488 206185 210980 222145 235640 248110 253880 259204 264880 272921 316196 323120 324005 329896 347354 355432 395245 396976 412370 421960 444290 453607 471280 496220 507760 518408 545842 553343 632392 648010 659792 694708 710864 790490 824740 843920 868385 869539 888580 907214 992440 1036816 1091684 1106686 1264784 1296020 1364605 1389416 1580980 1649480 1736770 1739078 1777160 1814428 1910447 1984880 2183368 2213372 2268035 2592040 2729210 2766715 2778832 3161960 3298960 3399107 3473540 3478156 3554320 3628856 3820894 4347695 4366736 4426744 4536070 5184080 5458420 5533430 6086773 6323920 6798214 6947080 6956312 7257712 7641788 8695390 8853488 9072140 9552235 10916840 11066860 12173546 13596428 13894160 13912624 15283576 16995535 17390780 18144280 19104470 21833680 22133720 23793749 24347092 27192856 30433865 30567152 33991070 34781560 36288560 37390177 38208940 44267440 47587498 48694184 54385712 60867730 67982140 69563120 74780354 76417880 95174996 97388368 118968745 121735460 135964280 149560708 152835760 186950885 190349992 237937490 243470920 261731239 271928560 299121416 373901770 380699984 475874980 486941840 523462478 598242832 747803540 951749960 1046924956 1308656195 1495607080 1903499920 2093849912 2617312390 2991214160 4187699824 5234624780 10469249560 20938499120
- Sum of all divisors σ(n): 62667703296
- Sum of proper divisors (its aliquot sum) s(n): 41729204176
- 20938499120 is an abundant number, because the sum of its proper divisors (41729204176) is greater than itself. Its abundance is 20790705056
Bases of 20938499120
- Binary: 100111000000000100000100100001100002
- Hexadecimal: 0x4E0082430
- Base-36: 9MA8PBK
Squares and roots of 20938499120
- 20938499120 squared (209384991202) is 438420745398240774400
- 20938499120 cubed (209384991203) is 9179872391710808504322518528000
-
The
square root of 20938499120 is 144701.4136765775 -
The
cube root of 20938499120 is 2756.2282688661
Scales and comparisons
How big is 20938499120?- 20,938,499,120 seconds is equal to 665 years, 40 weeks, 3 days, 17 hours, 45 minutes, 20 seconds.
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To count from 1 to 20,938,499,120 would take you about one thousand, three hundred thirty-one 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 20938499120 cubic inches would be around 229.7 feet tall.
Recreational maths with 20938499120
- 20938499120 backwards is 02199483902
- The number of decimal digits it has is: 11
- The sum of 20938499120's digits is 47
- More coming soon!
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