13638863040
13,638,863,040 is an even composite number composed of seven prime numbers multiplied together.
13638863040 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred forty-eight divisors.
Prime factorization of 13638863040:
26 × 3 × 5 × 11 × 37 × 67 × 521
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 37 × 67 × 521)See below for interesting mathematical facts about the number 13638863040 from the Numbermatics database.
Names of 13638863040
- Cardinal: 13638863040 can be written as Thirteen billion, six hundred thirty-eight million, eight hundred sixty-three thousand and forty.
Scientific notation
- Scientific notation: 1.363886304 × 1010
Factors of 13638863040
Divisors of 13638863040
- Number of divisors d(n): 448
-
Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 37 40 44 48 55 60 64 66 67 74 80 88 96 110 111 120 132 134 148 160 165 176 185 192 201 220 222 240 264 268 296 320 330 335 352 370 402 407 440 444 480 521 528 536 555 592 660 670 704 737 740 804 814 880 888 960 1005 1042 1056 1072 1110 1184 1221 1320 1340 1474 1480 1563 1608 1628 1760 1776 2010 2035 2084 2112 2144 2211 2220 2368 2442 2479 2605 2640 2680 2948 2960 3126 3216 3256 3520 3552 3685 4020 4070 4168 4288 4422 4440 4884 4958 5210 5280 5360 5731 5896 5920 6105 6252 6432 6512 7104 7370 7437 7815 8040 8140 8336 8844 8880 9768 9916 10420 10560 10720 11055 11462 11792 11840 12210 12395 12504 12864 13024 14740 14874 15630 16080 16280 16672 17193 17688 17760 19277 19536 19832 20840 21440 22110 22924 23584 24420 24790 25008 26048 27269 28655 29480 29748 31260 32160 32560 33344 34386 34907 35376 35520 37185 38554 39072 39664 41680 44220 45848 47168 48840 49580 50016 54538 57310 57831 58960 59496 62520 64320 65120 68772 69814 70752 74370 77108 78144 79328 81807 83360 85965 88440 91696 96385 97680 99160 100032 104721 109076 114620 115662 117920 118992 125040 130240 136345 137544 139628 141504 148740 154216 158656 163614 166720 171930 174535 176880 183392 192770 195360 198320 209442 212047 218152 229240 231324 235840 237984 250080 272690 275088 279256 289155 297480 308432 327228 343860 349070 353760 366784 383977 385540 390720 396640 409035 418884 424094 436304 458480 462648 475968 500160 523605 545380 550176 558512 578310 594960 616864 636141 654456 687720 698140 707520 767954 771080 793280 818070 837768 848188 872608 916960 925296 1047210 1060235 1090760 1100352 1117024 1151931 1156620 1189920 1233728 1272282 1291559 1308912 1375440 1396280 1535908 1542160 1636140 1675536 1696376 1745216 1833920 1850592 1919885 2094420 2120470 2181520 2234048 2303862 2313240 2379840 2544564 2583118 2617824 2750880 2792560 3071816 3084320 3180705 3272280 3351072 3392752 3701184 3839770 3874677 4188840 4240940 4363040 4607724 4626480 5089128 5166236 5235648 5501760 5585120 5759655 6143632 6168640 6361410 6457795 6544560 6702144 6785504 7679540 7749354 8377680 8481880 8726080 9215448 9252960 10178256 10332472 11170240 11519310 12287264 12722820 12915590 13089120 13571008 14207149 15359080 15498708 16755360 16963760 18430896 18505920 19373385 20356512 20664944 23038620 24574528 25445640 25831180 26178240 28414298 30718160 30997416 33510720 33927520 36861792 38746770 40713024 41329888 42621447 46077240 50891280 51662360 56828596 61436320 61994832 67855040 71035745 73723584 77493540 82659776 85242894 92154480 101782560 103324720 113657192 122872640 123989664 142071490 154987080 170485788 184308960 203565120 206649440 213107235 227314384 247979328 284142980 309974160 340971576 368617920 413298880 426214470 454628768 568285960 619948320 681943152 852428940 909257536 1136571920 1239896640 1363886304 1704857880 2273143840 2727772608 3409715760 4546287680 6819431520 13638863040
- Sum of all divisors σ(n): 49335464448
- Sum of proper divisors (its aliquot sum) s(n): 35696601408
- 13638863040 is an abundant number, because the sum of its proper divisors (35696601408) is greater than itself. Its abundance is 22057738368
Bases of 13638863040
- Binary: 11001011001111000010001000110000002
- Hexadecimal: 0x32CF088C0
- Base-36: 69K862O
Squares and roots of 13638863040
- 13638863040 squared (136388630402) is 186018585023878041600
- 13638863040 cubed (136388630403) is 2537082004035267739045822464000
-
The
square root of 13638863040 is 116785.5429408965 -
The
cube root of 13638863040 is 2389.2378679051
Scales and comparisons
How big is 13638863040?- 13,638,863,040 seconds is equal to 433 years, 35 weeks, 5 hours, 4 minutes.
-
To count from 1 to 13,638,863,040 would take you about eight hundred sixty-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 13638863040 cubic inches would be around 199.1 feet tall.
Recreational maths with 13638863040
- 13638863040 backwards is 04036883631
- The number of decimal digits it has is: 11
- The sum of 13638863040's digits is 42
- More coming soon!
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