381997000
381,997,000 is an even composite number composed of five prime numbers multiplied together.
381997000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 381997000:
23 × 53 × 7 × 113 × 41
(2 × 2 × 2 × 5 × 5 × 5 × 7 × 11 × 11 × 11 × 41)See below for interesting mathematical facts about the number 381997000 from the Numbermatics database.
Names of 381997000
- Cardinal: 381997000 can be written as Three hundred eighty-one million, nine hundred ninety-seven thousand.
Scientific notation
- Scientific notation: 3.81997 × 108
Factors of 381997000
Divisors of 381997000
- Number of divisors d(n): 256
-
Complete list of divisors:
1 2 4 5 7 8 10 11 14 20 22 25 28 35 40 41 44 50 55 56 70 77 82 88 100 110 121 125 140 154 164 175 200 205 220 242 250 275 280 287 308 328 350 385 410 440 451 484 500 550 574 605 616 700 770 820 847 875 902 968 1000 1025 1100 1148 1210 1331 1375 1400 1435 1540 1640 1694 1750 1804 1925 2050 2200 2255 2296 2420 2662 2750 2870 3025 3080 3157 3388 3500 3608 3850 4100 4235 4510 4840 4961 5125 5324 5500 5740 6050 6314 6655 6776 7000 7175 7700 8200 8470 9020 9317 9625 9922 10250 10648 11000 11275 11480 12100 12628 13310 14350 15125 15400 15785 16940 18040 18634 19250 19844 20500 21175 22550 24200 24805 25256 26620 28700 30250 31570 33275 33880 34727 35875 37268 38500 39688 41000 42350 45100 46585 49610 53240 54571 56375 57400 60500 63140 66550 69454 71750 74536 77000 78925 84700 90200 93170 99220 105875 109142 112750 121000 124025 126280 133100 138908 143500 157850 166375 169400 173635 186340 198440 211750 218284 225500 232925 248050 266200 272855 277816 287000 315700 332750 347270 372680 381997 394625 423500 436568 451000 465850 496100 545710 620125 631400 665500 694540 763994 789250 847000 868175 931700 992200 1091420 1164625 1240250 1331000 1364275 1389080 1527988 1578500 1736350 1863400 1909985 2182840 2329250 2480500 2728550 3055976 3157000 3472700 3819970 4340875 4658500 4961000 5457100 6821375 6945400 7639940 8681750 9317000 9549925 10914200 13642750 15279880 17363500 19099850 27285500 34727000 38199700 47749625 54571000 76399400 95499250 190998500 381997000
- Sum of all divisors σ(n): 1151055360
- Sum of proper divisors (its aliquot sum) s(n): 769058360
- 381997000 is an abundant number, because the sum of its proper divisors (769058360) is greater than itself. Its abundance is 387061360
Bases of 381997000
- Binary: 101101100010011001111110010002
- Hexadecimal: 0x16C4CFC8
- Base-36: 6BFIRS
Squares and roots of 381997000
- 381997000 squared (3819970002) is 145921708009000000
- 381997000 cubed (3819970003) is 55741654694313973000000000
-
The
square root of 381997000 is 19544.7435388649 -
The
cube root of 381997000 is 725.5822512511
Scales and comparisons
How big is 381997000?- 381,997,000 seconds is equal to 12 years, 7 weeks, 4 days, 6 hours, 16 minutes, 40 seconds.
-
To count from 1 to 381,997,000 would take you about eighteen 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 381997000 cubic inches would be around 60.5 feet tall.
Recreational maths with 381997000
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 381997000 - Facts about the integer". Numbermatics.com. 2024. Web. 28 April 2024.
APA style:
Numbermatics. (2024). Number 381997000 - Facts about the integer. Retrieved 28 April 2024, from https://numbermatics.com/n/381997000/
Chicago style:
Numbermatics. 2024. "Number 381997000 - Facts about the integer". https://numbermatics.com/n/381997000/
The information we have on file for 381997000 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 381997000, math, Factors of 381997000, curriculum, school, college, exams, university, Prime factorization of 381997000, STEM, science, technology, engineering, physics, economics, calculator, three hundred eighty-one million, nine hundred ninety-seven thousand.