12913009824
12,913,009,824 is an even composite number composed of seven prime numbers multiplied together.
12913009824 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 12913009824:
25 × 3 × 11 × 13 × 19 × 31 × 1597
(2 × 2 × 2 × 2 × 2 × 3 × 11 × 13 × 19 × 31 × 1597)See below for interesting mathematical facts about the number 12913009824 from the Numbermatics database.
Names of 12913009824
- Cardinal: 12913009824 can be written as Twelve billion, nine hundred thirteen million, nine thousand, eight hundred twenty-four.
Scientific notation
- Scientific notation: 1.2913009824 × 1010
Factors of 12913009824
Divisors of 12913009824
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 8 11 12 13 16 19 22 24 26 31 32 33 38 39 44 48 52 57 62 66 76 78 88 93 96 104 114 124 132 143 152 156 176 186 208 209 228 247 248 264 286 304 312 341 352 372 403 416 418 429 456 494 496 528 572 589 608 624 627 682 741 744 806 836 858 912 988 992 1023 1056 1144 1178 1209 1248 1254 1364 1482 1488 1597 1612 1672 1716 1767 1824 1976 2046 2288 2356 2418 2508 2717 2728 2964 2976 3194 3224 3344 3432 3534 3952 4092 4433 4576 4712 4791 4836 5016 5434 5456 5928 6388 6448 6479 6688 6864 7068 7657 7904 8151 8184 8866 9424 9582 9672 10032 10868 10912 11856 12776 12896 12958 13299 13728 14136 15314 16302 16368 17567 17732 18848 19164 19344 19437 20064 20761 21736 22971 23712 25552 25916 26598 28272 30343 30628 32604 32736 35134 35464 38328 38688 38874 41522 43472 45942 49507 51104 51832 52701 53196 56544 60686 61256 62283 65208 70268 70928 76656 77748 83044 84227 86944 91029 91884 99014 103664 105402 106392 121372 122512 124566 130416 140536 141856 148521 153312 155496 166088 168454 182058 183768 198028 207328 210804 212784 228371 242744 245024 249132 252681 260832 281072 297042 310992 332176 333773 336908 364116 367536 394459 396056 421608 425568 456742 485488 498264 505362 544577 562144 594084 621984 643591 664352 667546 673816 685113 728232 735072 788918 792112 843216 913484 940633 970976 996528 1001319 1010724 1089154 1183377 1188168 1287182 1335092 1347632 1370226 1456464 1577836 1584224 1633731 1686432 1826968 1881266 1930773 1993056 2002638 2021448 2178308 2366754 2376336 2574364 2670184 2695264 2740452 2821899 2912928 3155672 3267462 3653936 3762532 3861546 4005276 4042896 4339049 4356616 4733508 4752672 5148728 5340368 5480904 5643798 6311344 6534924 7079501 7307872 7525064 7723092 8010552 8085792 8678098 8713232 9467016 10297456 10346963 10680736 10961808 11287596 12228229 12622688 13017147 13069848 14159002 15050128 15446184 16021104 17356196 17426464 18934032 20594912 20693926 21238503 21923616 22575192 24456458 26034294 26139696 28318004 30100256 30892368 31040889 32042208 34712392 36684687 37868064 41387852 42477006 45150384 48912916 52068588 52279392 56636008 61784736 62081778 69424784 73369374 82775704 84954012 90300768 97825832 104137176 113272016 124163556 134510519 138849568 146738748 165551408 169908024 195651664 208274352 226544032 248327112 269021038 293477496 331102816 339816048 391303328 403531557 416548704 496654224 538042076 586954992 679632096 807063114 993308448 1076084152 1173909984 1614126228 2152168304 3228252456 4304336608 6456504912 12913009824
- Sum of all divisors σ(n): 43297873920
- Sum of proper divisors (its aliquot sum) s(n): 30384864096
- 12913009824 is an abundant number, because the sum of its proper divisors (30384864096) is greater than itself. Its abundance is 17471854272
Bases of 12913009824
- Binary: 11000000011010110011100100101000002
- Hexadecimal: 0x301ACE4A0
- Base-36: 5XK2M5C
Squares and roots of 12913009824
- 12913009824 squared (129130098242) is 166745822714720510976
- 12913009824 cubed (129130098243) is 2153190446826148307647387828224
-
The
square root of 12913009824 is 113635.4250399055 -
The
cube root of 12913009824 is 2346.0782528811
Scales and comparisons
How big is 12913009824?- 12,913,009,824 seconds is equal to 410 years, 30 weeks, 6 days, 3 hours, 10 minutes, 24 seconds.
-
To count from 1 to 12,913,009,824 would take you about eight hundred twenty-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 12913009824 cubic inches would be around 195.5 feet tall.
Recreational maths with 12913009824
- 12913009824 backwards is 42890031921
- 12913009824 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12913009824's digits is 39
- More coming soon!
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