13618656128
13,618,656,128 is an even composite number composed of six prime numbers multiplied together.
13618656128 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 13618656128:
27 × 7 × 11 × 292 × 31 × 53
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 11 × 29 × 29 × 31 × 53)See below for interesting mathematical facts about the number 13618656128 from the Numbermatics database.
Names of 13618656128
- Cardinal: 13618656128 can be written as Thirteen billion, six hundred eighteen million, six hundred fifty-six thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 1.3618656128 × 1010
Factors of 13618656128
Divisors of 13618656128
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 4 7 8 11 14 16 22 28 29 31 32 44 53 56 58 62 64 77 88 106 112 116 124 128 154 176 203 212 217 224 232 248 308 319 341 352 371 406 424 434 448 464 496 583 616 638 682 704 742 812 841 848 868 896 899 928 992 1166 1232 1276 1364 1408 1484 1537 1624 1643 1682 1696 1736 1798 1856 1984 2233 2332 2387 2464 2552 2728 2968 3074 3248 3286 3364 3392 3472 3596 3712 3968 4081 4466 4664 4774 4928 5104 5456 5887 5936 6148 6293 6496 6572 6728 6784 6944 7192 8162 8932 9251 9328 9548 9856 9889 10208 10759 10912 11501 11774 11872 12296 12586 12992 13144 13456 13888 14384 16324 16907 17864 18073 18502 18656 19096 19778 20416 21518 21824 23002 23548 23744 24592 25172 25984 26071 26288 26912 27776 28768 32648 33814 35728 36146 37004 37312 38192 39556 40832 43036 43648 44573 46004 47096 47488 47647 49184 50344 52142 52576 53824 57536 64757 65296 67628 69223 71456 72292 74008 74624 76384 79112 86072 89146 92008 94192 95294 98368 100688 104284 105152 107648 115072 118349 126511 129514 130592 135256 138446 142912 144584 148016 152768 158224 172144 178292 182497 184016 188384 190588 196736 201376 208568 210304 236698 253022 259028 261184 270512 276892 285824 286781 289168 296032 305536 312011 316448 333529 344288 356584 364994 368032 376768 381176 402752 417136 473396 490303 506044 518056 522368 524117 541024 553784 573562 578336 592064 624022 632896 667058 688576 713168 729988 736064 753536 762352 805504 834272 946792 980606 1012088 1036112 1048234 1082048 1107568 1147124 1156672 1184128 1248044 1265792 1334116 1377152 1381763 1426336 1459976 1472128 1524704 1668544 1893584 1961212 2007467 2024176 2072224 2096468 2164096 2215136 2294248 2313344 2496088 2668232 2763526 2852672 2919952 3049408 3337088 3432121 3668819 3787168 3922424 4014934 4048352 4144448 4192936 4430272 4588496 4992176 5336464 5527052 5705344 5839904 6098816 6864242 7337638 7574336 7844848 8029868 8096704 8288896 8385872 8860544 9176992 9672341 9984352 10672928 11054104 11679808 13728484 14675276 15148672 15199393 15689696 16059736 16193408 16771744 18353984 19344682 19968704 21345856 22108208 23359616 27456968 29350552 30398786 31379392 32119472 33543488 36707968 38689364 39937408 42691712 44216416 54913936 58701104 60797572 62758784 64238944 67086976 77378728 88432832 106395751 109827872 117402208 121595144 128477888 154757456 176865664 212791502 219655744 234804416 243190288 256955776 309514912 425583004 439311488 469608832 486380576 619029824 851166008 972761152 1238059648 1702332016 1945522304 3404664032 6809328064 13618656128
- Sum of all divisors σ(n): 36844554240
- Sum of proper divisors (its aliquot sum) s(n): 23225898112
- 13618656128 is an abundant number, because the sum of its proper divisors (23225898112) is greater than itself. Its abundance is 9607241984
Bases of 13618656128
- Binary: 11001010111011110000110011100000002
- Hexadecimal: 0x32BBC3380
- Base-36: 69872BK
Squares and roots of 13618656128
- 13618656128 squared (136186561282) is 185467794732711952384
- 13618656128 cubed (136186561283) is 2525822119283293752393205809152
-
The
square root of 13618656128 is 116698.9979734187 -
The
cube root of 13618656128 is 2388.0573447243
Scales and comparisons
How big is 13618656128?- 13,618,656,128 seconds is equal to 433 years, 1 week, 4 days, 8 hours, 2 minutes, 8 seconds.
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To count from 1 to 13,618,656,128 would take you about eight hundred sixty-six 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 13618656128 cubic inches would be around 199 feet tall.
Recreational maths with 13618656128
- 13618656128 backwards is 82165681631
- The number of decimal digits it has is: 11
- The sum of 13618656128's digits is 47
- More coming soon!
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