13485515940
13,485,515,940 is an even composite number composed of seven prime numbers multiplied together.
What does the number 13485515940 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 288 divisors.
13485515940 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 13485515940:
22 × 32 × 5 × 13 × 23 × 331 × 757
(2 × 2 × 3 × 3 × 5 × 13 × 23 × 331 × 757)See below for interesting mathematical facts about the number 13485515940 from the Numbermatics database.
Names of 13485515940
- Cardinal: 13485515940 can be written as Thirteen billion, four hundred eighty-five million, five hundred fifteen thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.348551594 × 1010
Factors of 13485515940
Divisors of 13485515940
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 23 26 30 36 39 45 46 52 60 65 69 78 90 92 115 117 130 138 156 180 195 207 230 234 260 276 299 331 345 390 414 460 468 585 598 662 690 757 780 828 897 993 1035 1170 1196 1324 1380 1495 1514 1655 1794 1986 2070 2271 2340 2691 2979 2990 3028 3310 3588 3785 3972 4140 4303 4485 4542 4965 5382 5958 5980 6620 6813 7570 7613 8606 8970 9084 9841 9930 10764 11355 11916 12909 13455 13626 14895 15140 15226 17212 17411 17940 19682 19860 21515 22710 22839 25818 26910 27252 29523 29790 30452 34065 34822 38065 38727 39364 43030 45420 45678 49205 51636 52233 53820 59046 59580 64545 68130 68517 69644 76130 77454 86060 87055 88569 91356 98410 98969 104466 114195 118092 129090 136260 137034 147615 152260 154908 156699 174110 177138 193635 196820 197938 208932 226343 228390 250567 258180 261165 274068 295230 296907 313398 342585 348220 354276 387270 395876 442845 452686 456780 494845 501134 522330 590460 593814 626796 679029 685170 751701 774540 783495 885690 890721 905372 989690 1002268 1044660 1131715 1187628 1252835 1358058 1370340 1484535 1503402 1566990 1771380 1781442 1979380 2037087 2255103 2263430 2505670 2716116 2969070 3006804 3133980 3257371 3395145 3562884 3758505 4074174 4453605 4510206 4526860 5011340 5763041 5938140 6514742 6790290 7517010 8148348 8907210 9020412 9772113 10185435 11275515 11526082 13029484 13580580 15034020 16286855 17289123 17814420 19544226 20370870 22551030 23052164 28815205 29316339 32573710 34578246 39088452 40741740 45102060 48860565 51867369 57630410 58632678 65147420 69156492 74919533 86445615 97721130 103734738 115260820 117265356 146581695 149839066 172891230 195442260 207469476 224758599 259336845 293163390 299678132 345782460 374597665 449517198 518673690 586326780 674275797 749195330 899034396 1037347380 1123792995 1348551594 1498390660 2247585990 2697103188 3371378985 4495171980 6742757970 13485515940
- Sum of all divisors σ(n): 46167803136
- Sum of proper divisors (its aliquot sum) s(n): 32682287196
- 13485515940 is an abundant number, because the sum of its proper divisors (32682287196) is greater than itself. Its abundance is 19196771256
Bases of 13485515940
- Binary: 11001000111100110010100100101001002
- Hexadecimal: 0x323CCA4A4
- Base-36: 670XEP0
Squares and roots of 13485515940
- 13485515940 squared (134855159402) is 181859140167994083600
- 13485515940 cubed (134855159403) is 2452464333570178492213492584000
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The
square root of 13485515940 is 116127.1541888459 -
The
cube root of 13485515940 is 2380.2497172247
Scales and comparisons
How big is 13485515940?- 13,485,515,940 seconds is equal to 428 years, 41 weeks, 3 days, 8 hours, 39 minutes.
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To count from 1 to 13,485,515,940 would take you about eight hundred fifty-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 13485515940 cubic inches would be around 198.4 feet tall.
Recreational maths with 13485515940
- 13485515940 backwards is 04951558431
- 13485515940 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13485515940's digits is 45
- More coming soon!
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