12489312940720
12,489,312,940,720 is an even composite number composed of seven prime numbers multiplied together.
12489312940720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 12489312940720:
24 × 5 × 7 × 112 × 73 × 809 × 3121
(2 × 2 × 2 × 2 × 5 × 7 × 11 × 11 × 73 × 809 × 3121)See below for interesting mathematical facts about the number 12489312940720 from the Numbermatics database.
Names of 12489312940720
- Cardinal: 12489312940720 can be written as Twelve trillion, four hundred eighty-nine billion, three hundred twelve million, nine hundred forty thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.248931294072 × 1013
Factors of 12489312940720
Divisors of 12489312940720
- 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 35 40 44 55 56 70 73 77 80 88 110 112 121 140 146 154 176 220 242 280 292 308 365 385 440 484 511 560 584 605 616 730 770 803 809 847 880 968 1022 1168 1210 1232 1460 1540 1606 1618 1694 1936 2044 2420 2555 2920 3080 3121 3212 3236 3388 4015 4045 4088 4235 4840 5110 5621 5663 5840 6160 6242 6424 6472 6776 8030 8090 8176 8470 8833 8899 9680 10220 11242 11326 12484 12848 12944 13552 15605 16060 16180 16940 17666 17798 20440 21847 22484 22652 24968 28105 28315 31210 32120 32360 33880 34331 35332 35596 40880 43694 44165 44495 44968 45304 49936 56210 56630 59057 61831 62293 62420 64240 64720 67760 68662 70664 71192 87388 88330 88990 89936 90608 97889 109235 112420 113260 118114 123662 124586 124840 137324 141328 142384 171655 174776 176660 177980 195778 218470 224840 226520 227833 236228 240317 247324 249172 249680 274648 295285 309155 311465 343310 349552 353320 355960 377641 391556 413399 436940 449680 453040 455666 472456 480634 489445 494648 498344 549296 590570 618310 622930 649627 685223 686620 706640 711920 755282 783112 826798 873880 911332 944912 961268 978890 989296 996688 1139165 1181140 1201585 1236620 1245860 1299254 1370446 1373240 1510564 1566224 1594831 1653596 1747760 1822664 1888205 1922536 1957780 2066995 2278330 2362280 2403170 2473240 2491720 2506163 2524889 2598508 2643487 2740892 2746480 3021128 3189662 3248135 3307192 3426115 3645328 3776410 3845072 3915560 4133990 4547389 4556660 4724560 4806340 4946480 4983440 5012326 5049778 5197016 5286974 5481784 6042256 6379324 6496270 6614384 6852230 7145897 7552820 7831120 7974155 8267980 9094778 9113320 9612680 10024652 10099556 10394032 10573948 10963568 12530815 12624445 12758648 12992540 13217435 13704460 14291794 15105640 15948310 16535960 17543141 17674223 18189556 18226640 19225360 20049304 20199112 21147896 22736945 25061630 25248890 25517296 25985080 26434870 27408920 27567793 27773779 28583588 30211280 31896620 33071920 35086282 35348446 35729485 36379112 40098608 40398224 42295792 45473890 50021279 50123260 50497780 51970160 52869740 54817840 55135586 55547558 57167176 63793240 70172564 70696892 71458970 72758224 87715705 88371115 90947780 100042558 100246520 100995560 105739480 110271172 111095116 114334352 127586480 137838965 138868895 140345128 141393784 142917940 175431410 176742230 181895560 184316897 192974551 194416453 200085116 200493040 201991120 211478960 220542344 222190232 250106395 275677930 277737790 280690256 282787568 285835880 305511569 350862820 353484460 363791120 368633794 385949102 388832906 400170232 441084688 444380464 500212790 551355860 555475580 571671760 611023138 701725640 706968920 737267588 771898204 777665812 800340464 921584485 964872755 972082265 1000425580 1102711720 1110951160 1222046276 1290218279 1403451280 1413937840 1474535176 1527557845 1543796408 1555331624 1843168970 1929745510 1944164530 2000851160 2027485867 2138580983 2205423440 2221902320 2444092552 2580436558 2949070352 3055115690 3087592816 3110663248 3686337940 3859491020 3888329060 4001702320 4054971734 4277161966 4888185104 5160873116 6110231380 6451091395 7372675880 7718982040 7776658120 8109943468 8554323932 10137429335 10321746232 10692904915 12220462760 12902182790 14192401069 14745351760 15437964080 15553316240 16219886936 17108647864 20274858670 20643492464 21385809830 22302344537 24440925520 25804365580 28384802138 32439773872 34217295728 40549717340 42771619660 44604689074 51608731160 56769604276 70962005345 81099434680 85543239320 89209378148 103217462320 111511722685 113539208552 141924010690 156116411759 162198869360 171086478640 178418756296 223023445370 227078417104 283848021380 312232823518 356837512592 446046890740 567696042760 624465647036 780582058795 892093781480 1135392085520 1248931294072 1561164117590 1784187562960 2497862588144 3122328235180 6244656470360 12489312940720
- Sum of all divisors σ(n): 37034305902720
- Sum of proper divisors (its aliquot sum) s(n): 24544992962000
- 12489312940720 is an abundant number, because the sum of its proper divisors (24544992962000) is greater than itself. Its abundance is 12055680021280
Bases of 12489312940720
- Binary: 101101011011111001010000111110110010101100002
- Hexadecimal: 0xB5BE50FB2B0
- Base-36: 4FDIEGKOG
Squares and roots of 12489312940720
- 12489312940720 squared (124893129407202) is 155982937731236054234118400
- 12489312940720 cubed (124893129407203) is 1948119722738248409507206681660661248000
-
The
square root of 12489312940720 is 3534022.2043331873 -
The
cube root of 12489312940720 is 23201.3282909227
Scales and comparisons
How big is 12489312940720?- 12,489,312,940,720 seconds is equal to 397,121 years, 27 weeks, 2 hours, 38 minutes, 40 seconds.
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To count from 1 to 12,489,312,940,720 would take you about nine hundred ninety-two thousand, eight hundred 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 12489312940720 cubic inches would be around 1933.4 feet tall.
Recreational maths with 12489312940720
- 12489312940720 backwards is 02704921398421
- The number of decimal digits it has is: 14
- The sum of 12489312940720's digits is 52
- More coming soon!
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