13449694720
13,449,694,720 is an even composite number composed of six prime numbers multiplied together.
13449694720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 13449694720:
29 × 5 × 7 × 11 × 312 × 71
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 11 × 31 × 31 × 71)See below for interesting mathematical facts about the number 13449694720 from the Numbermatics database.
Names of 13449694720
- Cardinal: 13449694720 can be written as Thirteen billion, four hundred forty-nine million, six hundred ninety-four thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.344969472 × 1010
Factors of 13449694720
Divisors of 13449694720
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 28 31 32 35 40 44 55 56 62 64 70 71 77 80 88 110 112 124 128 140 142 154 155 160 176 217 220 224 248 256 280 284 308 310 320 341 352 355 385 434 440 448 496 497 512 560 568 616 620 640 682 704 710 770 781 868 880 896 961 992 994 1085 1120 1136 1232 1240 1280 1364 1408 1420 1540 1562 1705 1736 1760 1792 1922 1984 1988 2170 2201 2240 2272 2387 2464 2480 2485 2560 2728 2816 2840 3080 3124 3410 3472 3520 3584 3844 3905 3968 3976 4340 4402 4480 4544 4774 4805 4928 4960 4970 5456 5467 5632 5680 6160 6248 6727 6820 6944 7040 7688 7810 7936 7952 8680 8804 8960 9088 9548 9610 9856 9920 9940 10571 10912 10934 11005 11360 11935 12320 12496 13454 13640 13888 14080 15376 15407 15620 15872 15904 17360 17608 17920 18176 19096 19220 19712 19840 19880 21142 21824 21868 22010 22720 23870 24211 24640 24992 26908 27280 27335 27776 28160 30752 30814 31240 31808 33635 34720 35216 36352 38192 38440 39424 39680 39760 42284 43648 43736 44020 45440 47740 48422 49280 49984 52855 53816 54560 54670 55552 61504 61628 62480 63616 67270 68231 69440 70432 73997 76384 76880 77035 79360 79520 84568 87296 87472 88040 90880 95480 96844 98560 99968 105710 107632 109120 109340 111104 121055 123008 123256 124960 127232 134540 136462 138880 140864 147994 152768 153760 154070 159040 169136 169477 174592 174944 176080 181760 190960 193688 197120 199936 211420 215264 218240 218680 242110 246016 246512 249920 254464 269080 272924 277760 281728 295988 305536 307520 308140 318080 338272 338954 341155 349888 352160 369985 381920 387376 399872 422840 430528 436480 437360 477617 484220 492032 493024 499840 538160 545848 555520 563456 591976 611072 615040 616280 636160 676544 677908 682310 699776 704320 739970 750541 763840 774752 845680 847385 861056 872960 874720 955234 968440 986048 999680 1076320 1091696 1126912 1183952 1222144 1230080 1232560 1272320 1353088 1355816 1364620 1399552 1408640 1479940 1501082 1527680 1549504 1691360 1694770 1722112 1749440 1910468 1936880 1972096 1999360 2152640 2183392 2367904 2388085 2460160 2465120 2706176 2711632 2729240 2799104 2817280 2959880 3002164 3055360 3099008 3382720 3389540 3444224 3498880 3752705 3820936 3873760 3944192 4305280 4366784 4735808 4776170 4930240 5253787 5412352 5423264 5458480 5634560 5919760 6004328 6110720 6198016 6765440 6779080 6997760 7505410 7641872 7747520 7888384 8610560 8733568 9471616 9552340 9860480 10507574 10846528 10916960 11839520 12008656 12396032 13530880 13558160 13995520 15010820 15283744 15495040 17221120 17467136 18943232 19104680 19720960 21015148 21693056 21833920 23679040 24017312 26268935 27061760 27116320 30021640 30567488 30990080 34934272 37886464 38209360 39441920 42030296 43386112 43667840 47358080 48034624 52537870 54232640 60043280 61134976 61980160 76418720 84060592 86772224 87335680 94716160 96069248 105075740 108465280 120086560 122269952 152837440 168121184 174671360 189432320 192138496 210151480 216930560 240173120 244539904 305674880 336242368 384276992 420302960 433861120 480346240 611349760 672484736 840605920 960692480 1222699520 1344969472 1681211840 1921384960 2689938944 3362423680 6724847360 13449694720
- Sum of all divisors σ(n): 42128875008
- Sum of proper divisors (its aliquot sum) s(n): 28679180288
- 13449694720 is an abundant number, because the sum of its proper divisors (28679180288) is greater than itself. Its abundance is 15229485568
Bases of 13449694720
- Binary: 11001000011010101000001110000000002
- Hexadecimal: 0x321AA0E00
- Base-36: 66FLMV4
Squares and roots of 13449694720
- 13449694720 squared (134496947202) is 180894288061195878400
- 13449694720 cubed (134496947203) is 2432972951014825242602242048000
-
The
square root of 13449694720 is 115972.8188844265 -
The
cube root of 13449694720 is 2378.1403169093
Scales and comparisons
How big is 13449694720?- 13,449,694,720 seconds is equal to 427 years, 34 weeks, 1 day, 18 hours, 18 minutes, 40 seconds.
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To count from 1 to 13,449,694,720 would take you about eight hundred fifty-five 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 13449694720 cubic inches would be around 198.2 feet tall.
Recreational maths with 13449694720
- 13449694720 backwards is 02749694431
- The number of decimal digits it has is: 11
- The sum of 13449694720's digits is 49
- More coming soon!
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