13285956816
13,285,956,816 is an even composite number composed of five prime numbers multiplied together.
13285956816 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 13285956816:
24 × 32 × 113 × 103 × 673
(2 × 2 × 2 × 2 × 3 × 3 × 11 × 11 × 11 × 103 × 673)See below for interesting mathematical facts about the number 13285956816 from the Numbermatics database.
Names of 13285956816
- Cardinal: 13285956816 can be written as Thirteen billion, two hundred eighty-five million, nine hundred fifty-six thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 1.3285956816 × 1010
Factors of 13285956816
Divisors of 13285956816
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 33 36 44 48 66 72 88 99 103 121 132 144 176 198 206 242 264 309 363 396 412 484 528 618 673 726 792 824 927 968 1089 1133 1236 1331 1346 1452 1584 1648 1854 1936 2019 2178 2266 2472 2662 2692 2904 3399 3708 3993 4038 4356 4532 4944 5324 5384 5808 6057 6798 7403 7416 7986 8076 8712 9064 10197 10648 10768 11979 12114 12463 13596 14806 14832 15972 16152 17424 18128 20394 21296 22209 23958 24228 24926 27192 29612 31944 32304 37389 40788 44418 47916 48456 49852 54384 59224 63888 66627 69319 74778 81433 81576 88836 95832 96912 99704 112167 118448 133254 137093 138638 149556 162866 163152 177672 191664 199408 207957 224334 244299 266508 274186 277276 299112 325732 355344 411279 415914 448668 488598 533016 548372 554552 598224 623871 651464 732897 762509 822558 831828 895763 897336 977196 1066032 1096744 1109104 1233837 1247742 1302928 1465794 1525018 1645116 1663656 1791526 1794672 1954392 2193488 2287527 2467674 2495484 2687289 2931588 3050036 3290232 3327312 3583052 3908784 4575054 4935348 4990968 5374578 5863176 6100072 6580464 6862581 7166104 8061867 8387599 9150108 9870696 9981936 10749156 11726352 12200144 13725162 14332208 16123734 16775198 18300216 19741392 21498312 25162797 27450324 32247468 33550396 36600432 42996624 50325594 54900648 64494936 67100792 75488391 92263589 100651188 109801296 128989872 134201584 150976782 184527178 201302376 276790767 301953564 369054356 402604752 553581534 603907128 738108712 830372301 1107163068 1207814256 1476217424 1660744602 2214326136 3321489204 4428652272 6642978408 13285956816
- Sum of all divisors σ(n): 41356079232
- Sum of proper divisors (its aliquot sum) s(n): 28070122416
- 13285956816 is an abundant number, because the sum of its proper divisors (28070122416) is greater than itself. Its abundance is 14784165600
Bases of 13285956816
- Binary: 11000101111110011110011100110100002
- Hexadecimal: 0x317E79CD0
- Base-36: 63Q45W0
Squares and roots of 13285956816
- 13285956816 squared (132859568162) is 176516648516616857856
- 13285956816 cubed (132859568163) is 2345192569496822031892426346496
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The
square root of 13285956816 is 115264.7249421955 -
The
cube root of 13285956816 is 2368.4503163025
Scales and comparisons
How big is 13285956816?- 13,285,956,816 seconds is equal to 422 years, 23 weeks, 3 days, 15 hours, 33 minutes, 36 seconds.
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To count from 1 to 13,285,956,816 would take you about eight hundred forty-four 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 13285956816 cubic inches would be around 197.4 feet tall.
Recreational maths with 13285956816
- 13285956816 backwards is 61865958231
- The number of decimal digits it has is: 11
- The sum of 13285956816's digits is 54
- More coming soon!
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