18138758135040
18,138,758,135,040 is an even composite number composed of six prime numbers multiplied together.
18138758135040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 18138758135040:
28 × 32 × 5 × 59 × 307 × 86929
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 59 × 307 × 86929)See below for interesting mathematical facts about the number 18138758135040 from the Numbermatics database.
Names of 18138758135040
- Cardinal: 18138758135040 can be written as Eighteen trillion, one hundred thirty-eight billion, seven hundred fifty-eight million, one hundred thirty-five thousand and forty.
Scientific notation
- Scientific notation: 1.813875813504 × 1013
Factors of 18138758135040
Divisors of 18138758135040
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 59 60 64 72 80 90 96 118 120 128 144 160 177 180 192 236 240 256 288 295 307 320 354 360 384 472 480 531 576 590 614 640 708 720 768 885 921 944 960 1062 1152 1180 1228 1280 1416 1440 1535 1770 1842 1888 1920 2124 2304 2360 2456 2655 2763 2832 2880 3070 3540 3684 3776 3840 4248 4605 4720 4912 5310 5526 5664 5760 6140 7080 7368 7552 8496 9210 9440 9824 10620 11052 11328 11520 12280 13815 14160 14736 15104 16992 18113 18420 18880 19648 21240 22104 22656 24560 27630 28320 29472 33984 36226 36840 37760 39296 42480 44208 45312 49120 54339 55260 56640 58944 67968 72452 73680 75520 78592 84960 86929 88416 90565 98240 108678 110520 113280 117888 135936 144904 147360 163017 169920 173858 176832 181130 196480 217356 221040 226560 235776 260787 271695 289808 294720 326034 339840 347716 353664 362260 392960 434645 434712 442080 521574 543390 579616 589440 652068 679680 695432 707328 724520 782361 815085 869290 869424 884160 1043148 1086780 1159232 1178880 1303935 1304136 1390864 1449040 1564722 1630170 1738580 1738848 1768320 2086296 2173560 2318464 2607870 2608272 2781728 2898080 3129444 3260340 3477160 3477696 3536640 3911805 4172592 4347120 4636928 5128811 5215740 5216544 5563456 5796160 6258888 6520680 6954320 6955392 7823610 8345184 8694240 10257622 10431480 10433088 11126912 11592320 12517776 13041360 13908640 13910784 15386433 15647220 16690368 17388480 20515244 20862960 20866176 22253824 23184640 25035552 25644055 26082720 26687203 27817280 30772866 31294440 33380736 34776960 41030488 41725920 41732352 46159299 50071104 51288110 52165440 53374406 55634560 61545732 62588880 66761472 69553920 76932165 80061609 82060976 83451840 92318598 100142208 102576220 104330880 106748812 111269120 123091464 125177760 133436015 153864330 160123218 164121952 166903680 184637196 200284416 205152440 208661760 213497624 230796495 240184827 246182928 250355520 266872030 307728660 320246436 328243904 333807360 369274392 400308045 410304880 426995248 461592990 480369654 492365856 500711040 533744060 615457320 640492872 656487808 738548784 800616090 820609760 853990496 923185980 960739308 984731712 1001422080 1067488120 1200924135 1230914640 1280985744 1312975616 1477097568 1574544977 1601232180 1641219520 1707980992 1846371960 1921478616 1969463424 2134976240 2401848270 2461829280 2561971488 2954195136 3149089954 3202464360 3282439040 3415961984 3692743920 3842957232 3938926848 4269952480 4723634931 4803696540 4923658560 5123942976 5908390272 6298179908 6404928720 6564878080 6831923968 7385487840 7685914464 7872724885 8539904960 9447269862 9607393080 9847317120 10247885952 11816780544 12596359816 12809857440 14170904793 14770975680 15371828928 15745449770 17079809920 18894539724 19214786160 19694634240 20495771904 23618174655 25192719632 25619714880 28341809586 29541951360 30743657856 31490899540 34159619840 37789079448 38429572320 47236349310 50385439264 51239429760 56683619172 59083902720 61487315712 62981799080 70854523965 75578158896 76859144640 94472698620 100770878528 102478859520 113367238344 125963598160 141709047930 151156317792 153718289280 188945397240 201541757056 226734476688 251927196320 283418095860 302312635584 307436578560 377890794480 403083514112 453468953376 503854392640 566836191720 604625271168 755781588960 906937906752 1007708785280 1133672383440 1209250542336 1511563177920 1813875813504 2015417570560 2267344766880 3023126355840 3627751627008 4534689533760 6046252711680 9069379067520 18138758135040
- Sum of all divisors σ(n): 64030537771200
- Sum of proper divisors (its aliquot sum) s(n): 45891779636160
- 18138758135040 is an abundant number, because the sum of its proper divisors (45891779636160) is greater than itself. Its abundance is 27753021501120
Bases of 18138758135040
- Binary: 1000001111111010000100011110000111101000000002
- Hexadecimal: 0x107F423C3D00
- Base-36: 6FGTW9J40
Squares and roots of 18138758135040
- 18138758135040 squared (181387581350402) is 329014546681479778875801600
- 18138758135040 cubed (181387581350403) is 5967915285165189174788706617801048064000
-
The
square root of 18138758135040 is 4258962.0959853589 -
The
cube root of 18138758135040 is 26274.5840788503
Scales and comparisons
How big is 18138758135040?- 18,138,758,135,040 seconds is equal to 576,756 years, 20 weeks, 6 days, 6 hours, 24 minutes.
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To count from 1 to 18,138,758,135,040 would take you about one million, four hundred forty-one thousand, eight hundred ninety-one 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 18138758135040 cubic inches would be around 2189.5 feet tall.
Recreational maths with 18138758135040
- 18138758135040 backwards is 04053185783181
- The number of decimal digits it has is: 14
- The sum of 18138758135040's digits is 54
- More coming soon!
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