12947739840
12,947,739,840 is an even composite number composed of five prime numbers multiplied together.
12947739840 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of five hundred four divisors.
Prime factorization of 12947739840:
26 × 38 × 5 × 7 × 881
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 881)See below for interesting mathematical facts about the number 12947739840 from the Numbermatics database.
Names of 12947739840
- Cardinal: 12947739840 can be written as Twelve billion, nine hundred forty-seven million, seven hundred thirty-nine thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.294773984 × 1010
Factors of 12947739840
Divisors of 12947739840
- Number of divisors d(n): 504
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 64 70 72 80 81 84 90 96 105 108 112 120 126 135 140 144 160 162 168 180 189 192 210 216 224 240 243 252 270 280 288 315 320 324 336 360 378 405 420 432 448 480 486 504 540 560 567 576 630 648 672 720 729 756 810 840 864 881 945 960 972 1008 1080 1120 1134 1215 1260 1296 1344 1440 1458 1512 1620 1680 1701 1728 1762 1890 1944 2016 2160 2187 2240 2268 2430 2520 2592 2643 2835 2880 2916 3024 3240 3360 3402 3524 3645 3780 3888 4032 4320 4374 4405 4536 4860 5040 5103 5184 5286 5670 5832 6048 6167 6480 6561 6720 6804 7048 7290 7560 7776 7929 8505 8640 8748 8810 9072 9720 10080 10206 10572 10935 11340 11664 12096 12334 12960 13122 13215 13608 14096 14580 15120 15309 15552 15858 17010 17496 17620 18144 18501 19440 20160 20412 21144 21870 22680 23328 23787 24668 25515 25920 26244 26430 27216 28192 29160 30240 30618 30835 31716 32805 34020 34992 35240 36288 37002 38880 39645 40824 42288 43740 45360 45927 46656 47574 49336 51030 52488 52860 54432 55503 56384 58320 60480 61236 61670 63432 65610 68040 69984 70480 71361 74004 76545 77760 79290 81648 84576 87480 90720 91854 92505 95148 98672 102060 104976 105720 108864 111006 116640 118935 122472 123340 126864 131220 136080 139968 140960 142722 148008 153090 158580 163296 166509 169152 174960 181440 183708 185010 190296 197344 204120 209952 211440 214083 222012 229635 233280 237870 244944 246680 253728 262440 272160 277515 281920 285444 296016 306180 317160 326592 333018 349920 356805 367416 370020 380592 394688 408240 419904 422880 428166 444024 459270 475740 489888 493360 499527 507456 524880 544320 555030 570888 592032 612360 634320 642249 666036 699840 713610 734832 740040 761184 816480 832545 845760 856332 888048 918540 951480 979776 986720 999054 1049760 1070415 1110060 1141776 1184064 1224720 1268640 1284498 1332072 1427220 1469664 1480080 1498581 1522368 1632960 1665090 1712664 1776096 1837080 1902960 1926747 1973440 1998108 2099520 2140830 2220120 2283552 2449440 2497635 2537280 2568996 2664144 2854440 2939328 2960160 2997162 3211245 3330180 3425328 3552192 3674160 3805920 3853494 3996216 4281660 4440240 4495743 4567104 4898880 4995270 5137992 5328288 5708880 5780241 5920320 5994324 6422490 6660360 6850656 7348320 7492905 7611840 7706988 7992432 8563320 8880480 8991486 9633735 9990540 10275984 10656576 11417760 11560482 11988648 12844980 13320720 13487229 13701312 14696640 14985810 15413976 15984864 17126640 17760960 17982972 19267470 19981080 20551968 22478715 22835520 23120964 23977296 25689960 26641440 26974458 28901205 29971620 30827952 31969728 34253280 35965944 38534940 39962160 40461687 41103936 44957430 46241928 47954592 51379920 53282880 53948916 57802410 59943240 61655904 67436145 68506560 71931888 77069880 79924320 80923374 89914860 92483856 95909184 102759840 107897832 115604820 119886480 123311808 134872290 143863776 154139760 159848640 161846748 179829720 184967712 202308435 205519680 215795664 231209640 239772960 269744580 287727552 308279520 323693496 359659440 369935424 404616870 431591328 462419280 479545920 539489160 616559040 647386992 719318880 809233740 863182656 924838560 1078978320 1294773984 1438637760 1618467480 1849677120 2157956640 2589547968 3236934960 4315913280 6473869920 12947739840
- Sum of all divisors σ(n): 52911829152
- Sum of proper divisors (its aliquot sum) s(n): 39964089312
- 12947739840 is an abundant number, because the sum of its proper divisors (39964089312) is greater than itself. Its abundance is 27016349472
Bases of 12947739840
- Binary: 11000000111011111011010100110000002
- Hexadecimal: 0x303BED4C0
- Base-36: 5Y4R000
Squares and roots of 12947739840
- 12947739840 squared (129477398402) is 167643966964323225600
- 12947739840 cubed (129477398403) is 2170610469999611686738427904000
-
The
square root of 12947739840 is 113788.1357611593 -
The
cube root of 12947739840 is 2348.1796580557
Scales and comparisons
How big is 12947739840?- 12,947,739,840 seconds is equal to 411 years, 36 weeks, 2 days, 2 hours, 24 minutes.
-
To count from 1 to 12,947,739,840 would take you about eight hundred twenty-three 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 12947739840 cubic inches would be around 195.7 feet tall.
Recreational maths with 12947739840
- 12947739840 backwards is 04893774921
- 12947739840 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12947739840's digits is 54
- More coming soon!
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