18729242939790
18,729,242,939,790 is an even composite number composed of seven prime numbers multiplied together.
18729242939790 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 18729242939790:
2 × 32 × 5 × 192 × 31 × 601 × 30941
(2 × 3 × 3 × 5 × 19 × 19 × 31 × 601 × 30941)See below for interesting mathematical facts about the number 18729242939790 from the Numbermatics database.
Names of 18729242939790
- Cardinal: 18729242939790 can be written as Eighteen trillion, seven hundred twenty-nine billion, two hundred forty-two million, nine hundred thirty-nine thousand, seven hundred ninety.
Scientific notation
- Scientific notation: 1.872924293979 × 1013
Factors of 18729242939790
Divisors of 18729242939790
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 5 6 9 10 15 18 19 30 31 38 45 57 62 90 93 95 114 155 171 186 190 279 285 310 342 361 465 558 570 589 601 722 855 930 1083 1178 1202 1395 1710 1767 1803 1805 2166 2790 2945 3005 3249 3534 3606 3610 5301 5409 5415 5890 6010 6498 8835 9015 10602 10818 10830 11191 11419 16245 17670 18030 18631 22382 22838 26505 27045 30941 32490 33573 34257 37262 53010 54090 55893 55955 57095 61882 67146 68514 92823 93155 100719 102771 111786 111910 114190 154705 167679 167865 171285 185646 186310 201438 205542 216961 278469 279465 309410 335358 335730 342570 353989 433922 464115 503595 513855 556938 558930 587879 650883 707978 838395 928230 959171 1007190 1027710 1061967 1084805 1175758 1301766 1392345 1676790 1763637 1769945 1918342 1952649 2123934 2169610 2784690 2877513 2939395 3185901 3254415 3527274 3539890 3905298 4795855 5290911 5309835 5755026 5878790 6371802 6508830 6725791 8632539 8818185 9591710 9763245 10581822 10619670 11169701 13451582 14387565 15929505 17265078 17636370 18224249 18595541 19526490 20177373 22339402 26454555 28775130 31859010 33509103 33628955 36448498 37191082 40354746 43162695 52909110 54672747 55786623 55848505 60532119 67018206 67257910 86325390 91121245 92977705 100527309 100886865 109345494 111573246 111697010 121064238 164018241 167359869 167545515 182242490 185955410 201054618 201773730 273363735 278933115 302660595 328036482 334719738 335091030 346260731 353315279 502636545 546727470 557866230 576461771 605321190 692521462 706630558 820091205 836799345 1005273090 1038782193 1059945837 1152923542 1640182410 1673598690 1729385313 1731303655 1766576395 2077564386 2119891674 2882308855 3116346579 3179837511 3458770626 3462607310 3533152790 5188155939 5193910965 5299729185 5764617710 6232693158 6359675022 6712990301 8646926565 10376311878 10387821930 10599458370 10952773649 13425980602 15581732895 15899187555 17293853130 20138970903 21905547298 25940779695 31163465790 31798375110 32858320947 33564951505 40277941806 51881559390 54763868245 60416912709 65716641894 67129903010 98574962841 100694854515 109527736490 120833825418 164291604735 197149925682 201389709030 208102699331 302084563545 328583209470 416205398662 492874814205 604169127090 624308097993 985749628410 1040513496655 1248616195986 1872924293979 2081026993310 3121540489965 3745848587958 6243080979930 9364621469895 18729242939790
- Sum of all divisors σ(n): 53141729501952
- Sum of proper divisors (its aliquot sum) s(n): 34412486562162
- 18729242939790 is an abundant number, because the sum of its proper divisors (34412486562162) is greater than itself. Its abundance is 15683243622372
Bases of 18729242939790
- Binary: 1000100001000101111011101111101010001100011102
- Hexadecimal: 0x1108BDDF518E
- Base-36: 6N03FO6FI
Squares and roots of 18729242939790
- 18729242939790 squared (187292429397902) is 350784541097673561565244100
- 18729242939790 cubed (187292429397903) is 6569928889741077649739991961372952739000
-
The
square root of 18729242939790 is 4327729.5363492855 -
The
cube root of 18729242939790 is 26556.6572017831
Scales and comparisons
How big is 18729242939790?- 18,729,242,939,790 seconds is equal to 595,531 years, 51 weeks, 4 days, 3 hours, 16 minutes, 30 seconds.
-
To count from 1 to 18,729,242,939,790 would take you about one million, four hundred eighty-eight thousand, eight hundred twenty-nine 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 18729242939790 cubic inches would be around 2213.1 feet tall.
Recreational maths with 18729242939790
- 18729242939790 backwards is 09793924292781
- The number of decimal digits it has is: 14
- The sum of 18729242939790's digits is 72
- More coming soon!
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 18729242939790 - Facts about the integer". Numbermatics.com. 2024. Web. 24 September 2024.
APA style:
Numbermatics. (2024). Number 18729242939790 - Facts about the integer. Retrieved 24 September 2024, from https://numbermatics.com/n/18729242939790/
Chicago style:
Numbermatics. 2024. "Number 18729242939790 - Facts about the integer". https://numbermatics.com/n/18729242939790/
The information we have on file for 18729242939790 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 18729242939790, math, Factors of 18729242939790, curriculum, school, college, exams, university, Prime factorization of 18729242939790, STEM, science, technology, engineering, physics, economics, calculator, eighteen trillion, seven hundred twenty-nine billion, two hundred forty-two million, nine hundred thirty-nine thousand, seven hundred ninety.