1242129723120
1,242,129,723,120 is an even composite number composed of six prime numbers multiplied together.
1242129723120 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 1242129723120:
24 × 33 × 5 × 11 × 13 × 4021399
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 11 × 13 × 4021399)See below for interesting mathematical facts about the number 1242129723120 from the Numbermatics database.
Names of 1242129723120
- Cardinal: 1242129723120 can be written as One trillion, two hundred forty-two billion, one hundred twenty-nine million, seven hundred twenty-three thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.24212972312 × 1012
Factors of 1242129723120
Divisors of 1242129723120
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 13 15 16 18 20 22 24 26 27 30 33 36 39 40 44 45 48 52 54 55 60 65 66 72 78 80 88 90 99 104 108 110 117 120 130 132 135 143 144 156 165 176 180 195 198 208 216 220 234 240 260 264 270 286 297 312 330 351 360 390 396 429 432 440 468 495 520 528 540 572 585 594 624 660 702 715 720 780 792 858 880 936 990 1040 1080 1144 1170 1188 1287 1320 1404 1430 1485 1560 1584 1716 1755 1872 1980 2145 2160 2288 2340 2376 2574 2640 2808 2860 2970 3120 3432 3510 3861 3960 4290 4680 4752 5148 5616 5720 5940 6435 6864 7020 7722 7920 8580 9360 10296 11440 11880 12870 14040 15444 17160 19305 20592 23760 25740 28080 30888 34320 38610 51480 61776 77220 102960 154440 308880 4021399 8042798 12064197 16085596 20106995 24128394 32171192 36192591 40213990 44235389 48256788 52278187 60320985 64342384 72385182 80427980 88470778 96513576 104556374 108577773 120641970 132706167 144770364 156834561 160855960 176941556 180962955 193027152 209112748 217155546 221176945 241283940 261390935 265412334 289540728 313669122 321711920 353883112 361925910 398118501 418225496 434311092 442353890 470503683 482567880 522781870 530824668 542888865 575060057 579081456 627338244 663530835 707766224 723851820 784172805 796237002 836450992 868622184 884707780 941007366 965135760 1045563740 1061649336 1085777730 1150120114 1194355503 1254676488 1327061670 1411511049 1447703640 1568345610 1592474004 1725180171 1737244368 1769415560 1882014732 1990592505 2091127480 2123298672 2171555460 2300240228 2352518415 2388711006 2509352976 2654123340 2823022098 2875300285 2895407280 3136691220 3184948008 3450360342 3538831120 3764029464 3981185010 4182254960 4343110920 4600480456 4705036830 4777422012 5175540513 5308246680 5646044196 5750600570 5971777515 6273382440 6369896016 6900720684 7057555245 7528058928 7962370020 8625900855 8686221840 9200960912 9410073660 9554844024 10351081026 10616493360 11292088392 11501201140 11943555030 12546764880 13801441368 14115110490 15526621539 15924740040 17251801710 18820147320 19109688048 20702162052 22584176784 23002402280 23887110060 25877702565 27602882736 28230220980 31053243078 31849480080 34503603420 37640294640 41404324104 46004804560 47774220120 51755405130 56460441960 62106486156 69007206840 77633107695 82808648208 95548440240 103510810260 112920883920 124212972312 138014413680 155266215390 207021620520 248425944624 310532430780 414043241040 621064861560 1242129723120
- Sum of all divisors σ(n): 5026428288000
- Sum of proper divisors (its aliquot sum) s(n): 3784298564880
- 1242129723120 is an abundant number, because the sum of its proper divisors (3784298564880) is greater than itself. Its abundance is 2542168841760
Bases of 1242129723120
- Binary: 100100001001101001011001101101110111100002
- Hexadecimal: 0x12134B36EF0
- Base-36: FUMJYSC0
Squares and roots of 1242129723120
- 1242129723120 squared (12421297231202) is 1542886249058167862534400
- 1242129723120 cubed (12421297231203) is 1916464869348277407864336493475328000
-
The
square root of 1242129723120 is 1114508.7362241715 -
The
cube root of 1242129723120 is 10749.5178384645
Scales and comparisons
How big is 1242129723120?- 1,242,129,723,120 seconds is equal to 39,495 years, 45 weeks, 6 days, 10 hours, 12 minutes.
-
To count from 1 to 1,242,129,723,120 would take you about ninety-eight thousand, seven hundred thirty-nine 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 1242129723120 cubic inches would be around 895.8 feet tall.
Recreational maths with 1242129723120
- 1242129723120 backwards is 0213279212421
- 1242129723120 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1242129723120's digits is 36
- More coming soon!
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