1339428720
1,339,428,720 is an even composite number composed of six prime numbers multiplied together.
1339428720 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 1339428720:
24 × 3 × 5 × 73 × 53 × 307
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 7 × 53 × 307)See below for interesting mathematical facts about the number 1339428720 from the Numbermatics database.
Names of 1339428720
- Cardinal: 1339428720 can be written as One billion, three hundred thirty-nine million, four hundred twenty-eight thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.33942872 × 109
Factors of 1339428720
Divisors of 1339428720
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 49 53 56 60 70 80 84 98 105 106 112 120 140 147 159 168 196 210 212 240 245 265 280 294 307 318 336 343 371 392 420 424 490 530 560 588 614 636 686 735 742 784 795 840 848 921 980 1029 1060 1113 1176 1228 1272 1372 1470 1484 1535 1590 1680 1715 1842 1855 1960 2058 2120 2149 2226 2352 2456 2544 2597 2744 2940 2968 3070 3180 3430 3684 3710 3920 4116 4240 4298 4452 4605 4912 5145 5194 5488 5565 5880 5936 6140 6360 6447 6860 7368 7420 7791 8232 8596 8904 9210 10290 10388 10745 11130 11760 12280 12720 12894 12985 13720 14736 14840 15043 15582 16271 16464 17192 17808 18179 18420 20580 20776 21490 22260 24560 25788 25970 27440 29680 30086 31164 32235 32542 34384 36358 36840 38955 41160 41552 42980 44520 45129 48813 51576 51940 54537 60172 62328 64470 65084 72716 73680 75215 77910 81355 82320 85960 89040 90258 90895 97626 103152 103880 105301 109074 113897 120344 124656 128940 130168 145432 150430 155820 162710 171920 180516 181790 195252 207760 210602 218148 225645 227794 240688 244065 257880 260336 272685 290864 300860 311640 315903 325420 341691 361032 363580 390504 421204 436296 451290 455588 488130 515760 526505 545370 569485 601720 623280 631806 650840 683382 722064 727160 781008 797279 842408 872592 902580 911176 976260 1053010 1090740 1138970 1203440 1263612 1301680 1366764 1454320 1579515 1594558 1684816 1708455 1805160 1822352 1952520 2106020 2181480 2277940 2391837 2527224 2733528 3159030 3189116 3416910 3610320 3905040 3986395 4212040 4362960 4555880 4783674 5054448 5467056 5580953 6318060 6378232 6833820 7972790 8424080 9111760 9567348 11161906 11959185 12636120 12756464 13667640 15945580 16742859 19134696 22323812 23918370 25272240 27335280 27904765 31891160 33485718 38269392 44647624 47836740 55809530 63782320 66971436 83714295 89295248 95673480 111619060 133942872 167428590 191346960 223238120 267885744 334857180 446476240 669714360 1339428720
- Sum of all divisors σ(n): 4949683200
- Sum of proper divisors (its aliquot sum) s(n): 3610254480
- 1339428720 is an abundant number, because the sum of its proper divisors (3610254480) is greater than itself. Its abundance is 2270825760
Bases of 1339428720
- Binary: 10011111101011000001111011100002
- Hexadecimal: 0x4FD60F70
- Base-36: M5GLTC
Squares and roots of 1339428720
- 1339428720 squared (13394287202) is 1794069295960838400
- 1339428720 cubed (13394287203) is 2403027940680126948238848000
-
The
square root of 1339428720 is 36598.2065134343 -
The
cube root of 1339428720 is 1102.3170772355
Scales and comparisons
How big is 1339428720?- 1,339,428,720 seconds is equal to 42 years, 30 weeks, 4 days, 15 hours, 32 minutes.
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To count from 1 to 1,339,428,720 would take you about eighty-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 1339428720 cubic inches would be around 91.9 feet tall.
Recreational maths with 1339428720
- 1339428720 backwards is 0278249331
- The number of decimal digits it has is: 10
- The sum of 1339428720's digits is 39
- More coming soon!
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