13087368840
13,087,368,840 is an even composite number composed of seven prime numbers multiplied together.
What does the number 13087368840 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 384 divisors.
13087368840 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 13087368840:
23 × 3 × 5 × 72 × 13 × 313 × 547
(2 × 2 × 2 × 3 × 5 × 7 × 7 × 13 × 313 × 547)See below for interesting mathematical facts about the number 13087368840 from the Numbermatics database.
Names of 13087368840
- Cardinal: 13087368840 can be written as Thirteen billion, eighty-seven million, three hundred sixty-eight thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.308736884 × 1010
Factors of 13087368840
Divisors of 13087368840
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 20 21 24 26 28 30 35 39 40 42 49 52 56 60 65 70 78 84 91 98 104 105 120 130 140 147 156 168 182 195 196 210 245 260 273 280 294 312 313 364 390 392 420 455 490 520 546 547 588 626 637 728 735 780 840 910 939 980 1092 1094 1176 1252 1274 1365 1470 1560 1565 1641 1820 1878 1911 1960 2184 2188 2191 2504 2548 2730 2735 2940 3130 3185 3282 3640 3756 3822 3829 4069 4376 4382 4695 5096 5460 5470 5880 6260 6370 6564 6573 7111 7512 7644 7658 8138 8205 8764 9390 9555 10920 10940 10955 11487 12207 12520 12740 13128 13146 14222 15288 15316 15337 16276 16410 17528 18780 19110 19145 20345 21333 21880 21910 22974 24414 25480 26292 26803 28444 28483 30632 30674 32552 32820 32865 35555 37560 38220 38290 40690 42666 43820 45948 46011 48828 49777 52584 53606 56888 56966 57435 61035 61348 65640 65730 71110 76440 76580 76685 80409 81380 85332 85449 87640 91896 92022 97656 99554 106665 107212 113932 114870 122070 122696 131460 134015 142220 142415 149331 153160 153370 160818 162760 170664 170898 171211 184044 199108 199381 213330 214424 227864 229740 230055 244140 248885 262920 268030 284440 284830 298662 306740 321636 341796 342422 348439 368088 398216 398762 402045 426660 427245 459480 460110 488280 497770 513633 536060 569660 597324 598143 613480 643272 683592 684844 696878 746655 797524 804090 853320 854490 856055 920220 995540 996905 1027266 1045317 1072120 1139320 1194648 1196286 1198477 1369688 1393756 1493310 1595048 1608180 1708980 1712110 1742195 1840440 1991080 1993810 2054532 2090634 2225743 2392572 2396954 2568165 2787512 2986620 2990715 3216360 3417960 3424220 3484390 3595431 3987620 4109064 4181268 4451486 4785144 4793908 5136330 5226585 5973240 5981430 5992385 6677229 6848440 6968780 7190862 7975240 8362536 8389339 8902972 9587816 10272660 10453170 11128715 11962860 11984770 13354458 13937560 14381724 15580201 16778678 17805944 17977155 20545320 20906340 22257430 23925720 23969540 25168017 26708916 28763448 31160402 33386145 33557356 35954310 41812680 41946695 44514860 46740603 47939080 50336034 53417832 62320804 66772290 67114712 71908620 77901005 83893390 89029720 93481206 100672068 109061407 124641608 125840085 133544580 143817240 155802010 167786780 186962412 201344136 218122814 233703015 251680170 267089160 311604020 327184221 335573560 373924824 436245628 467406030 503360340 545307035 623208040 654368442 872491256 934812060 1006720680 1090614070 1308736884 1635921105 1869624120 2181228140 2617473768 3271842210 4362456280 6543684420 13087368840
- Sum of all divisors σ(n): 49432844160
- Sum of proper divisors (its aliquot sum) s(n): 36345475320
- 13087368840 is an abundant number, because the sum of its proper divisors (36345475320) is greater than itself. Its abundance is 23258106480
Bases of 13087368840
- Binary: 11000011000001000101100110100010002
- Hexadecimal: 0x30C116688
- Base-36: 60FVQFC
Squares and roots of 13087368840
- 13087368840 squared (130873688402) is 171279223154202945600
- 13087368840 cubed (130873688403) is 2241594368047722145281655104000
-
The
square root of 13087368840 is 114400.0386363573 -
The
cube root of 13087368840 is 2356.5904538089
Scales and comparisons
How big is 13087368840?- 13,087,368,840 seconds is equal to 416 years, 7 weeks, 1 day, 4 hours, 14 minutes.
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To count from 1 to 13,087,368,840 would take you about eight hundred thirty-two 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 13087368840 cubic inches would be around 196.4 feet tall.
Recreational maths with 13087368840
- 13087368840 backwards is 04886378031
- The number of decimal digits it has is: 11
- The sum of 13087368840's digits is 48
- More coming soon!
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