12947439492
12,947,439,492 is an even composite number composed of five prime numbers multiplied together.
12947439492 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 12947439492:
22 × 36 × 133 × 43 × 47
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 13 × 13 × 13 × 43 × 47)See below for interesting mathematical facts about the number 12947439492 from the Numbermatics database.
Names of 12947439492
- Cardinal: 12947439492 can be written as Twelve billion, nine hundred forty-seven million, four hundred thirty-nine thousand, four hundred ninety-two.
Scientific notation
- Scientific notation: 1.2947439492 × 1010
Factors of 12947439492
Divisors of 12947439492
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 6 9 12 13 18 26 27 36 39 43 47 52 54 78 81 86 94 108 117 129 141 156 162 169 172 188 234 243 258 282 324 338 351 387 423 468 486 507 516 559 564 611 676 702 729 774 846 972 1014 1053 1118 1161 1222 1269 1404 1458 1521 1548 1677 1692 1833 2021 2028 2106 2197 2236 2322 2444 2538 2916 3042 3159 3354 3483 3666 3807 4042 4212 4394 4563 4644 5031 5076 5499 6063 6084 6318 6591 6708 6966 7267 7332 7614 7943 8084 8788 9126 9477 10062 10449 10998 11421 12126 12636 13182 13689 13932 14534 15093 15228 15886 16497 18189 18252 18954 19773 20124 20898 21801 21996 22842 23829 24252 26273 26364 27378 29068 30186 31347 31772 32994 34263 36378 37908 39546 41067 41796 43602 45279 45684 47658 49491 52546 54567 54756 59319 60372 62694 65403 65988 68526 71487 72756 78819 79092 82134 87204 90558 94471 95316 98982 103259 105092 109134 118638 123201 125388 130806 135837 137052 142974 148473 157638 163701 164268 177957 181116 188942 196209 197964 206518 214461 218268 236457 237276 246402 261612 271674 283413 285948 296946 309777 315276 327402 341549 355914 377884 392418 407511 413036 428922 445419 472914 491103 492804 533871 543348 566826 588627 593892 619554 643383 654804 683098 709371 711828 784836 815022 850239 857844 890838 929331 945828 982206 1024647 1067742 1133652 1177254 1239108 1286766 1366196 1418742 1473309 1601613 1630044 1700478 1765881 1781676 1858662 1930149 1964412 2049294 2128113 2135484 2354508 2550717 2573532 2787993 2837484 2946618 3073941 3203226 3400956 3531762 3717324 3860298 4098588 4256226 4440137 5101434 5297643 5575986 5790447 5893236 6147882 6384339 6406452 7063524 7652151 7720596 8363979 8512452 8880274 9221823 10202868 10595286 11151972 11580894 12295764 12768678 13320411 15304302 16727958 17760548 18443646 19153017 21190572 22956453 23161788 25091937 25537356 26640822 27665469 30608604 33455916 36887292 38306034 39961233 45912906 50183874 53281644 55330938 68869359 75275811 76612068 79922466 82996407 91825812 100367748 110661876 119883699 137738718 150551622 159844932 165992814 239767398 248989221 275477436 301103244 331985628 359651097 479534796 497978442 719302194 995956884 1078953291 1438604388 2157906582 3236859873 4315813164 6473719746 12947439492
- Sum of all divisors σ(n): 38458210560
- Sum of proper divisors (its aliquot sum) s(n): 25510771068
- 12947439492 is an abundant number, because the sum of its proper divisors (25510771068) is greater than itself. Its abundance is 12563331576
Bases of 12947439492
- Binary: 11000000111011101000111111100001002
- Hexadecimal: 0x303BA3F84
- Base-36: 5Y4KK90
Squares and roots of 12947439492
- 12947439492 squared (129474394922) is 167636189399001218064
- 12947439492 cubed (129474394923) is 2170459418913020116117937383488
-
The
square root of 12947439492 is 113786.8159849815 -
The
cube root of 12947439492 is 2348.1615010509
Scales and comparisons
How big is 12947439492?- 12,947,439,492 seconds is equal to 411 years, 35 weeks, 5 days, 14 hours, 58 minutes, 12 seconds.
-
To count from 1 to 12,947,439,492 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 12947439492 cubic inches would be around 195.7 feet tall.
Recreational maths with 12947439492
- 12947439492 backwards is 29493474921
- 12947439492 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12947439492's digits is 54
- More coming soon!
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