13818138880
13,818,138,880 is an even composite number composed of six prime numbers multiplied together.
13818138880 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 13818138880:
28 × 5 × 7 × 13 × 97 × 1223
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 13 × 97 × 1223)See below for interesting mathematical facts about the number 13818138880 from the Numbermatics database.
Names of 13818138880
- Cardinal: 13818138880 can be written as Thirteen billion, eight hundred eighteen million, one hundred thirty-eight thousand, eight hundred eighty.
Scientific notation
- Scientific notation: 1.381813888 × 1010
Factors of 13818138880
Divisors of 13818138880
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 52 56 64 65 70 80 91 97 104 112 128 130 140 160 182 194 208 224 256 260 280 320 364 388 416 448 455 485 520 560 640 679 728 776 832 896 910 970 1040 1120 1223 1261 1280 1358 1456 1552 1664 1792 1820 1940 2080 2240 2446 2522 2716 2912 3104 3328 3395 3640 3880 4160 4480 4892 5044 5432 5824 6115 6208 6305 6790 7280 7760 8320 8561 8827 8960 9784 10088 10864 11648 12230 12416 12610 13580 14560 15520 15899 16640 17122 17654 19568 20176 21728 23296 24460 24832 25220 27160 29120 31040 31798 34244 35308 39136 40352 42805 43456 44135 48920 50440 54320 58240 62080 63596 68488 70616 78272 79495 80704 85610 86912 88270 97840 100880 108640 111293 116480 118631 124160 127192 136976 141232 156544 158990 161408 171220 173824 176540 195680 201760 217280 222586 237262 254384 273952 282464 313088 317980 322816 342440 353080 391360 403520 434560 445172 474524 508768 547904 556465 564928 593155 635960 684880 706160 782720 807040 830417 869120 890344 949048 1017536 1095808 1112930 1129856 1186310 1271920 1369760 1412320 1542203 1565440 1614080 1660834 1780688 1898096 2035072 2191616 2225860 2259712 2372620 2543840 2739520 2824640 3084406 3321668 3561376 3796192 4070144 4152085 4451720 4745240 5087680 5479040 5649280 6168812 6643336 7122752 7592384 7711015 8304170 8903440 9490480 10175360 10795421 10958080 11298560 12337624 13286672 14245504 15184768 15422030 16608340 17806880 18980960 20350720 21590842 24675248 26573344 28491008 30369536 30844060 33216680 35613760 37961920 43181684 49350496 53146688 53977105 61688120 66433360 71227520 75923840 86363368 98700992 106293376 107954210 123376240 132866720 142455040 151847680 172726736 197401984 212586752 215908420 246752480 265733440 345453472 394803968 431816840 493504960 531466880 690906944 863633680 987009920 1062933760 1381813888 1727267360 1974019840 2763627776 3454534720 6909069440 13818138880
- Sum of all divisors σ(n): 41190557184
- Sum of proper divisors (its aliquot sum) s(n): 27372418304
- 13818138880 is an abundant number, because the sum of its proper divisors (27372418304) is greater than itself. Its abundance is 13554279424
Bases of 13818138880
- Binary: 11001101111010000000010001000000002
- Hexadecimal: 0x337A01100
- Base-36: 6CIYO74
Squares and roots of 13818138880
- 13818138880 squared (138181388802) is 190940962106967654400
- 13818138880 cubed (138181388803) is 2638448732274896464167043072000
-
The
square root of 13818138880 is 117550.5800921459 -
The
cube root of 13818138880 is 2399.6607668675
Scales and comparisons
How big is 13818138880?- 13,818,138,880 seconds is equal to 439 years, 19 weeks, 3 days, 3 hours, 54 minutes, 40 seconds.
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To count from 1 to 13,818,138,880 would take you about eight hundred seventy-eight 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 13818138880 cubic inches would be around 200 feet tall.
Recreational maths with 13818138880
- 13818138880 backwards is 08883181831
- The number of decimal digits it has is: 11
- The sum of 13818138880's digits is 49
- More coming soon!
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