13538019880
13,538,019,880 is an even composite number composed of six prime numbers multiplied together.
13538019880 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 13538019880:
23 × 5 × 72 × 11 × 232 × 1187
(2 × 2 × 2 × 5 × 7 × 7 × 11 × 23 × 23 × 1187)See below for interesting mathematical facts about the number 13538019880 from the Numbermatics database.
Names of 13538019880
- Cardinal: 13538019880 can be written as Thirteen billion, five hundred thirty-eight million, nineteen thousand, eight hundred eighty.
Scientific notation
- Scientific notation: 1.353801988 × 1010
Factors of 13538019880
Divisors of 13538019880
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 20 22 23 28 35 40 44 46 49 55 56 70 77 88 92 98 110 115 140 154 161 184 196 220 230 245 253 280 308 322 385 392 440 460 490 506 529 539 616 644 770 805 920 980 1012 1058 1078 1127 1187 1265 1288 1540 1610 1771 1960 2024 2116 2156 2254 2374 2530 2645 2695 3080 3220 3542 3703 4232 4312 4508 4748 5060 5290 5390 5635 5819 5935 6440 7084 7406 8309 8855 9016 9496 10120 10580 10780 11270 11638 11870 12397 13057 14168 14812 16618 17710 18515 21160 21560 22540 23276 23740 24794 25921 26114 27301 29095 29624 33236 35420 37030 40733 41545 45080 46552 47480 49588 51842 52228 54602 58163 58190 61985 65285 66472 70840 74060 81466 83090 91399 99176 103684 104456 109204 116326 116380 123970 129605 130570 136505 148120 162932 166180 182798 191107 203665 207368 218408 232652 232760 247940 259210 261140 273010 285131 290815 300311 325864 332360 365596 382214 407330 456995 465304 495880 518420 522280 546020 570262 581630 600622 627923 639793 731192 764428 814660 913990 955535 1036840 1092040 1140524 1163260 1201244 1255846 1279586 1337749 1425655 1501555 1528856 1629320 1827980 1911070 2102177 2281048 2326520 2402488 2511692 2559172 2675498 2851310 3003110 3139615 3198965 3655960 3822140 4204354 4395461 5023384 5118344 5350996 5702620 6006220 6279230 6397930 6688745 6907153 7644280 8408708 8790922 10510885 10701992 11405240 12012440 12558460 12795860 13377490 13814306 14715239 16817416 17581844 21021770 21977305 25116920 25591720 26754980 27628612 29430478 30768227 34535765 35163688 42043540 43954610 48350071 53509960 55257224 58860956 61536454 69071530 73576195 84087080 87909220 96700142 117721912 123072908 138143060 147152390 153841135 175818440 193400284 241750355 246145816 276286120 294304780 307682270 338450497 386800568 483500710 588609560 615364540 676900994 967001420 1230729080 1353801988 1692252485 1934002840 2707603976 3384504970 6769009940 13538019880
- Sum of all divisors σ(n): 40442703840
- Sum of proper divisors (its aliquot sum) s(n): 26904683960
- 13538019880 is an abundant number, because the sum of its proper divisors (26904683960) is greater than itself. Its abundance is 13366664080
Bases of 13538019880
- Binary: 11001001101110110111001010001010002
- Hexadecimal: 0x326EDCA28
- Base-36: 67W6QZS
Squares and roots of 13538019880
- 13538019880 squared (135380198802) is 183277982271275214400
- 13538019880 cubed (135380198803) is 2481220967554811405498462272000
-
The
square root of 13538019880 is 116352.9968672919 -
The
cube root of 13538019880 is 2383.3347716207
Scales and comparisons
How big is 13538019880?- 13,538,019,880 seconds is equal to 430 years, 24 weeks, 2 days, 1 hour, 4 minutes, 40 seconds.
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To count from 1 to 13,538,019,880 would take you about eight hundred sixty 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 13538019880 cubic inches would be around 198.6 feet tall.
Recreational maths with 13538019880
- 13538019880 backwards is 08891083531
- 13538019880 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13538019880's digits is 46
- More coming soon!
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