12388135680
12,388,135,680 is an even composite number composed of five prime numbers multiplied together.
12388135680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 12388135680:
28 × 33 × 5 × 312 × 373
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 31 × 31 × 373)See below for interesting mathematical facts about the number 12388135680 from the Numbermatics database.
Names of 12388135680
- Cardinal: 12388135680 can be written as Twelve billion, three hundred eighty-eight million, one hundred thirty-five thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.238813568 × 1010
Factors of 12388135680
Divisors of 12388135680
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 32 36 40 45 48 54 60 62 64 72 80 90 93 96 108 120 124 128 135 144 155 160 180 186 192 216 240 248 256 270 279 288 310 320 360 372 373 384 432 465 480 496 540 558 576 620 640 720 744 746 768 837 864 930 960 961 992 1080 1116 1119 1152 1240 1280 1395 1440 1488 1492 1674 1728 1860 1865 1920 1922 1984 2160 2232 2238 2304 2480 2790 2880 2883 2976 2984 3348 3357 3456 3720 3730 3840 3844 3968 4185 4320 4464 4476 4805 4960 5580 5595 5760 5766 5952 5968 6696 6714 6912 7440 7460 7688 7936 8370 8640 8649 8928 8952 9610 9920 10071 11160 11190 11520 11532 11563 11904 11936 13392 13428 14415 14880 14920 15376 16740 16785 17280 17298 17856 17904 19220 19840 20142 22320 22380 23064 23126 23808 23872 25947 26784 26856 28830 29760 29840 30752 33480 33570 34560 34596 34689 35712 35808 38440 39680 40284 43245 44640 44760 46128 46252 47744 50355 51894 53568 53712 57660 57815 59520 59680 61504 66960 67140 69192 69378 71424 71616 76880 80568 86490 89280 89520 92256 92504 95488 100710 103788 104067 107136 107424 115320 115630 119040 119360 123008 129735 133920 134280 138384 138756 143232 153760 161136 172980 173445 178560 179040 184512 185008 201420 207576 208134 214272 214848 230640 231260 238720 246016 259470 267840 268560 276768 277512 286464 307520 312201 322272 345960 346890 357120 358080 358453 369024 370016 402840 415152 416268 429696 461280 462520 477440 518940 520335 535680 537120 553536 555024 615040 624402 644544 691920 693780 716160 716906 738048 740032 805680 830304 832536 859392 922560 925040 1037880 1040670 1071360 1074240 1075359 1107072 1110048 1230080 1248804 1289088 1383840 1387560 1432320 1433812 1480064 1561005 1611360 1660608 1665072 1792265 1845120 1850080 2075760 2081340 2148480 2150718 2214144 2220096 2497608 2578176 2767680 2775120 2867624 2960128 3122010 3222720 3226077 3321216 3330144 3584530 3690240 3700160 4151520 4162680 4296960 4301436 4440192 4995216 5376795 5535360 5550240 5735248 6244020 6445440 6452154 6642432 6660288 7169060 7400320 8303040 8325360 8602872 8880384 9678231 9990432 10753590 11070720 11100480 11470496 12488040 12890880 12904308 13320576 14338120 14800640 16130385 16606080 16650720 17205744 19356462 19980864 21507180 22200960 22940992 24976080 25808616 26641152 28676240 32260770 33212160 33301440 34411488 38712924 39961728 43014360 44401920 45881984 48391155 49952160 51617232 57352480 64521540 66602880 68822976 77425848 79923456 86028720 91763968 96782310 99904320 103234464 114704960 129043080 133205760 137645952 154851696 172057440 193564620 199808640 206468928 229409920 258086160 275291904 309703392 344114880 387129240 399617280 412937856 458819840 516172320 619406784 688229760 774258480 825875712 1032344640 1238813568 1376459520 1548516960 2064689280 2477627136 3097033920 4129378560 6194067840 12388135680
- Sum of all divisors σ(n): 45546288480
- Sum of proper divisors (its aliquot sum) s(n): 33158152800
- 12388135680 is an abundant number, because the sum of its proper divisors (33158152800) is greater than itself. Its abundance is 20770017120
Bases of 12388135680
- Binary: 10111000100110001111110011000000002
- Hexadecimal: 0x2E263F300
- Base-36: 5OVKQO0
Squares and roots of 12388135680
- 12388135680 squared (123881356802) is 153465905626089062400
- 12388135680 cubed (123881356803) is 1901156461150066652775186432000
-
The
square root of 12388135680 is 111302.0021383265 -
The
cube root of 12388135680 is 2313.8506193617
Scales and comparisons
How big is 12388135680?- 12,388,135,680 seconds is equal to 393 years, 47 weeks, 4 hours, 48 minutes.
-
To count from 1 to 12,388,135,680 would take you about seven hundred eighty-seven 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 12388135680 cubic inches would be around 192.8 feet tall.
Recreational maths with 12388135680
- 12388135680 backwards is 08653188321
- 12388135680 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12388135680's digits is 45
- More coming soon!
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The information we have on file for 12388135680 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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