142821900
142,821,900 is an even composite number composed of five prime numbers multiplied together.
142821900 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 142821900:
22 × 33 × 52 × 132 × 313
(2 × 2 × 3 × 3 × 3 × 5 × 5 × 13 × 13 × 313)See below for interesting mathematical facts about the number 142821900 from the Numbermatics database.
Names of 142821900
- Cardinal: 142821900 can be written as One hundred forty-two million, eight hundred twenty-one thousand, nine hundred.
Scientific notation
- Scientific notation: 1.428219 × 108
Factors of 142821900
Divisors of 142821900
- Number of divisors d(n): 216
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 25 26 27 30 36 39 45 50 52 54 60 65 75 78 90 100 108 117 130 135 150 156 169 180 195 225 234 260 270 300 313 325 338 351 390 450 468 507 540 585 626 650 675 676 702 780 845 900 939 975 1014 1170 1252 1300 1350 1404 1521 1565 1690 1755 1878 1950 2028 2340 2535 2700 2817 2925 3042 3130 3380 3510 3756 3900 4069 4225 4563 4695 5070 5634 5850 6084 6260 7020 7605 7825 8138 8450 8451 8775 9126 9390 10140 11268 11700 12207 12675 14085 15210 15650 16276 16900 16902 17550 18252 18780 20345 22815 23475 24414 25350 28170 30420 31300 33804 35100 36621 38025 40690 42255 45630 46950 48828 50700 52897 56340 61035 70425 73242 76050 81380 84510 91260 93900 101725 105794 109863 114075 122070 140850 146484 152100 158691 169020 183105 203450 211275 211588 219726 228150 244140 264485 281700 305175 317382 366210 406900 422550 439452 456300 476073 528970 549315 610350 634764 732420 793455 845100 915525 952146 1057940 1098630 1220700 1322425 1428219 1586910 1831050 1904292 2197260 2380365 2644850 2746575 2856438 3173820 3662100 3967275 4760730 5289700 5493150 5712876 7141095 7934550 9521460 10986300 11901825 14282190 15869100 23803650 28564380 35705475 47607300 71410950 142821900
- Sum of all divisors σ(n): 498770160
- Sum of proper divisors (its aliquot sum) s(n): 355948260
- 142821900 is an abundant number, because the sum of its proper divisors (355948260) is greater than itself. Its abundance is 213126360
Bases of 142821900
- Binary: 10001000001101001010000011002
- Hexadecimal: 0x8834A0C
- Base-36: 2D1630
Squares and roots of 142821900
- 142821900 squared (1428219002) is 20398095119610000
- 142821900 cubed (1428219003) is 2913294701363427459000000
-
The
square root of 142821900 is 11950.8116879147 -
The
cube root of 142821900 is 522.7149669097
Scales and comparisons
How big is 142821900?- 142,821,900 seconds is equal to 4 years, 28 weeks, 1 day, 45 minutes.
-
To count from 1 to 142,821,900 would take you about six 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 142821900 cubic inches would be around 43.6 feet tall.
Recreational maths with 142821900
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 142821900 - Facts about the integer". Numbermatics.com. 2024. Web. 6 May 2024.
APA style:
Numbermatics. (2024). Number 142821900 - Facts about the integer. Retrieved 6 May 2024, from https://numbermatics.com/n/142821900/
Chicago style:
Numbermatics. 2024. "Number 142821900 - Facts about the integer". https://numbermatics.com/n/142821900/
The information we have on file for 142821900 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 142821900, math, Factors of 142821900, curriculum, school, college, exams, university, Prime factorization of 142821900, STEM, science, technology, engineering, physics, economics, calculator, one hundred forty-two million, eight hundred twenty-one thousand, nine hundred.