12138627072
12,138,627,072 is an even composite number composed of five prime numbers multiplied together.
12138627072 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 12138627072:
214 × 3 × 112 × 13 × 157
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 11 × 13 × 157)See below for interesting mathematical facts about the number 12138627072 from the Numbermatics database.
Names of 12138627072
- Cardinal: 12138627072 can be written as Twelve billion, one hundred thirty-eight million, six hundred twenty-seven thousand and seventy-two.
Scientific notation
- Scientific notation: 1.2138627072 × 1010
Factors of 12138627072
Divisors of 12138627072
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 6 8 11 12 13 16 22 24 26 32 33 39 44 48 52 64 66 78 88 96 104 121 128 132 143 156 157 176 192 208 242 256 264 286 312 314 352 363 384 416 429 471 484 512 528 572 624 628 704 726 768 832 858 942 968 1024 1056 1144 1248 1256 1408 1452 1536 1573 1664 1716 1727 1884 1936 2041 2048 2112 2288 2496 2512 2816 2904 3072 3146 3328 3432 3454 3768 3872 4082 4096 4224 4576 4719 4992 5024 5181 5632 5808 6123 6144 6292 6656 6864 6908 7536 7744 8164 8192 8448 9152 9438 9984 10048 10362 11264 11616 12246 12288 12584 13312 13728 13816 15072 15488 16328 16384 16896 18304 18876 18997 19968 20096 20724 22451 22528 23232 24492 24576 25168 26624 27456 27632 30144 30976 32656 33792 36608 37752 37994 39936 40192 41448 44902 45056 46464 48984 49152 50336 53248 54912 55264 56991 60288 61952 65312 67353 67584 73216 75504 75988 79872 80384 82896 89804 90112 92928 97968 100672 106496 109824 110528 113982 120576 123904 130624 134706 135168 146432 151008 151976 159744 160768 165792 179608 180224 185856 195936 201344 212992 219648 221056 227964 241152 246961 247808 261248 269412 270336 292864 302016 303952 319488 321536 331584 359216 371712 391872 402688 439296 442112 455928 482304 493922 495616 522496 538824 540672 585728 604032 607904 638976 643072 663168 718432 740883 743424 783744 805376 878592 884224 911856 964608 987844 991232 1044992 1077648 1171456 1208064 1215808 1286144 1326336 1436864 1481766 1486848 1567488 1610752 1757184 1768448 1823712 1929216 1975688 1982464 2089984 2155296 2342912 2416128 2431616 2572288 2652672 2873728 2963532 2973696 3134976 3221504 3514368 3536896 3647424 3858432 3951376 4179968 4310592 4832256 4863232 5305344 5747456 5927064 5947392 6269952 6443008 7028736 7073792 7294848 7716864 7902752 8359936 8621184 9664512 9726464 10610688 11494912 11854128 12539904 12886016 14147584 14589696 15805504 16719872 17242368 19329024 19452928 21221376 22989824 23708256 25079808 25772032 28295168 29179392 31611008 33439744 34484736 38658048 38905856 42442752 45979648 47416512 50159616 58358784 63222016 68969472 77316096 77811712 84885504 91959296 94833024 100319232 116717568 126444032 137938944 155623424 183918592 189666048 233435136 252888064 275877888 311246848 367837184 379332096 466870272 505776128 551755776 758664192 933740544 1011552256 1103511552 1517328384 2023104512 3034656768 4046209024 6069313536 12138627072
- Sum of all divisors σ(n): 38559681328
- Sum of proper divisors (its aliquot sum) s(n): 26421054256
- 12138627072 is an abundant number, because the sum of its proper divisors (26421054256) is greater than itself. Its abundance is 14282427184
Bases of 12138627072
- Binary: 10110100111000010011000000000000002
- Hexadecimal: 0x2D384C000
- Base-36: 5KR0WLC
Squares and roots of 12138627072
- 12138627072 squared (121386270722) is 147346267193091293184
- 12138627072 cubed (121386270723) is 1788581387908203422810791477248
-
The
square root of 12138627072 is 110175.4376982457 -
The
cube root of 12138627072 is 2298.2107743265
Scales and comparisons
How big is 12138627072?- 12,138,627,072 seconds is equal to 385 years, 50 weeks, 3 days, 8 hours, 51 minutes, 12 seconds.
-
To count from 1 to 12,138,627,072 would take you about seven hundred seventy-one 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 12138627072 cubic inches would be around 191.5 feet tall.
Recreational maths with 12138627072
- 12138627072 backwards is 27072683121
- 12138627072 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12138627072's digits is 39
- More coming soon!
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