18142012560
18,142,012,560 is an even composite number composed of seven prime numbers multiplied together.
18142012560 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 18142012560:
24 × 3 × 5 × 7 × 29 × 73 × 5101
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 29 × 73 × 5101)See below for interesting mathematical facts about the number 18142012560 from the Numbermatics database.
Names of 18142012560
- Cardinal: 18142012560 can be written as Eighteen billion, one hundred forty-two million, twelve thousand, five hundred sixty.
Scientific notation
- Scientific notation: 1.814201256 × 1010
Factors of 18142012560
Divisors of 18142012560
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 29 30 35 40 42 48 56 58 60 70 73 80 84 87 105 112 116 120 140 145 146 168 174 203 210 219 232 240 280 290 292 336 348 365 406 420 435 438 464 511 560 580 584 609 696 730 812 840 870 876 1015 1022 1095 1160 1168 1218 1392 1460 1533 1624 1680 1740 1752 2030 2044 2117 2190 2320 2436 2555 2920 3045 3066 3248 3480 3504 4060 4088 4234 4380 4872 5101 5110 5840 6090 6132 6351 6960 7665 8120 8176 8468 8760 9744 10202 10220 10585 12180 12264 12702 14819 15303 15330 16240 16936 17520 20404 20440 21170 24360 24528 25404 25505 29638 30606 30660 31755 33872 35707 40808 40880 42340 44457 48720 50808 51010 59276 61212 61320 63510 71414 74095 76515 81616 84680 88914 101616 102020 107121 118552 122424 122640 127020 142828 147929 148190 153030 169360 177828 178535 204040 214242 222285 237104 244848 254040 285656 295858 296380 306060 355656 357070 372373 408080 428484 443787 444570 508080 535605 571312 591716 592760 612120 711312 714140 739645 744746 856968 887574 889140 1035503 1071210 1117119 1183432 1185520 1224240 1428280 1479290 1489492 1713936 1775148 1778280 1861865 2071006 2142420 2218935 2234238 2366864 2606611 2856560 2958580 2978984 3106509 3550296 3556560 3723730 4142012 4284840 4437870 4468476 5177515 5213222 5585595 5917160 5957968 6213018 7100592 7447460 7819833 8284024 8569680 8875740 8936952 10355030 10426444 10798817 11171190 11834320 12426036 13033055 14894920 15532545 15639666 16568048 17751480 17873904 20710060 20852888 21597634 22342380 24852072 26066110 29789840 31065090 31279332 32396451 35502960 39099165 41420120 41705776 43195268 44684760 49704144 52132220 53994085 62130180 62558664 64792902 75591719 78198330 82840240 86390536 89369520 104264440 107988170 124260360 125117328 129585804 151183438 156396660 161982255 172781072 208528880 215976340 226775157 248520720 259171608 302366876 312793320 323964510 377958595 431952680 453550314 518343216 604733752 625586640 647929020 755917190 863905360 907100628 1133875785 1209467504 1295858040 1511834380 1814201256 2267751570 2591716080 3023668760 3628402512 4535503140 6047337520 9071006280 18142012560
- Sum of all divisors σ(n): 67414970880
- Sum of proper divisors (its aliquot sum) s(n): 49272958320
- 18142012560 is an abundant number, because the sum of its proper divisors (49272958320) is greater than itself. Its abundance is 31130945760
Bases of 18142012560
- Binary: 100001110010101100100100100100100002
- Hexadecimal: 0x439592490
- Base-36: 8C1AAHC
Squares and roots of 18142012560
- 18142012560 squared (181420125602) is 329132619727197753600
- 18142012560 cubed (181420125603) is 5971128120996525419414985216000
-
The
square root of 18142012560 is 134692.2884206813 -
The
cube root of 18142012560 is 2627.6155365193
Scales and comparisons
How big is 18142012560?- 18,142,012,560 seconds is equal to 576 years, 44 weeks, 4 days, 23 hours, 56 minutes.
-
To count from 1 to 18,142,012,560 would take you about one thousand, one hundred fifty-three 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 18142012560 cubic inches would be around 219 feet tall.
Recreational maths with 18142012560
- 18142012560 backwards is 06521024181
- 18142012560 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18142012560's digits is 30
- More coming soon!
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