13813639680
13,813,639,680 is an even composite number composed of six prime numbers multiplied together.
13813639680 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 13813639680:
29 × 3 × 5 × 17 × 31 × 3413
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 17 × 31 × 3413)See below for interesting mathematical facts about the number 13813639680 from the Numbermatics database.
Names of 13813639680
- Cardinal: 13813639680 can be written as Thirteen billion, eight hundred thirteen million, six hundred thirty-nine thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.381363968 × 1010
Factors of 13813639680
Divisors of 13813639680
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 31 32 34 40 48 51 60 62 64 68 80 85 93 96 102 120 124 128 136 155 160 170 186 192 204 240 248 255 256 272 310 320 340 372 384 408 465 480 496 510 512 527 544 620 640 680 744 768 816 930 960 992 1020 1054 1088 1240 1280 1360 1488 1536 1581 1632 1860 1920 1984 2040 2108 2176 2480 2560 2635 2720 2976 3162 3264 3413 3720 3840 3968 4080 4216 4352 4960 5270 5440 5952 6324 6528 6826 7440 7680 7905 7936 8160 8432 8704 9920 10239 10540 10880 11904 12648 13056 13652 14880 15810 15872 16320 16864 17065 19840 20478 21080 21760 23808 25296 26112 27304 29760 31620 32640 33728 34130 39680 40956 42160 43520 47616 50592 51195 54608 58021 59520 63240 65280 67456 68260 79360 81912 84320 101184 102390 105803 109216 116042 119040 126480 130560 134912 136520 163824 168640 174063 202368 204780 211606 218432 232084 238080 252960 269824 273040 290105 317409 327648 337280 348126 404736 409560 423212 436864 464168 505920 529015 546080 580210 634818 655296 674560 696252 809472 819120 846424 870315 873728 928336 1011840 1058030 1092160 1160420 1269636 1310592 1349120 1392504 1587045 1638240 1692848 1740630 1747456 1798651 1856672 2023680 2116060 2184320 2320840 2539272 2621184 2785008 3174090 3276480 3385696 3481260 3597302 3713344 4047360 4232120 4368640 4641680 5078544 5242368 5395953 5570016 6348180 6552960 6771392 6962520 7194604 7426688 8464240 8737280 8993255 9283360 10157088 10791906 11140032 12696360 13105920 13542784 13925040 14389208 14853376 16928480 17986510 18566720 20314176 21583812 22280064 25392720 26211840 26979765 27085568 27850080 28778416 29706752 33856960 35973020 37133440 40628352 43167624 44560128 50785440 53959530 54171136 55700160 57556832 67713920 71946040 74266880 81256704 86335248 89120256 101570880 107919060 111400320 115113664 135427840 143892080 148533760 162513408 172670496 203141760 215838120 222800640 230227328 270855680 287784160 345340992 406283520 431676240 445601280 460454656 575568320 690681984 812567040 863352480 920909312 1151136640 1381363968 1726704960 2302273280 2762727936 3453409920 4604546560 6906819840 13813639680
- Sum of all divisors σ(n): 48280624128
- Sum of proper divisors (its aliquot sum) s(n): 34466984448
- 13813639680 is an abundant number, because the sum of its proper divisors (34466984448) is greater than itself. Its abundance is 20653344768
Bases of 13813639680
- Binary: 11001101110101101101101010000000002
- Hexadecimal: 0x3375B6A00
- Base-36: 6CGA8LC
Squares and roots of 13813639680
- 13813639680 squared (138136396802) is 190816641208870502400
- 13813639680 cubed (138136396803) is 2635872326607176739934175232000
-
The
square root of 13813639680 is 117531.4412402061 -
The
cube root of 13813639680 is 2399.4002946041
Scales and comparisons
How big is 13813639680?- 13,813,639,680 seconds is equal to 439 years, 12 weeks, 2 hours, 8 minutes.
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To count from 1 to 13,813,639,680 would take you about eight hundred seventy-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 13813639680 cubic inches would be around 200 feet tall.
Recreational maths with 13813639680
- 13813639680 backwards is 08693631831
- 13813639680 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13813639680's digits is 48
- More coming soon!
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