990918400
990,918,400 is an even composite number composed of five prime numbers multiplied together.
990918400 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 990918400:
28 × 52 × 19 × 29 × 281
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 19 × 29 × 281)See below for interesting mathematical facts about the number 990918400 from the Numbermatics database.
Names of 990918400
- Cardinal: 990918400 can be written as Nine hundred ninety million, nine hundred eighteen thousand, four hundred.
Scientific notation
- Scientific notation: 9.909184 × 108
Factors of 990918400
Divisors of 990918400
- Number of divisors d(n): 216
-
Complete list of divisors:
1 2 4 5 8 10 16 19 20 25 29 32 38 40 50 58 64 76 80 95 100 116 128 145 152 160 190 200 232 256 281 290 304 320 380 400 464 475 551 562 580 608 640 725 760 800 928 950 1102 1124 1160 1216 1280 1405 1450 1520 1600 1856 1900 2204 2248 2320 2432 2755 2810 2900 3040 3200 3712 3800 4408 4496 4640 4864 5339 5510 5620 5800 6080 6400 7025 7424 7600 8149 8816 8992 9280 10678 11020 11240 11600 12160 13775 14050 15200 16298 17632 17984 18560 21356 22040 22480 23200 24320 26695 27550 28100 30400 32596 35264 35968 37120 40745 42712 44080 44960 46400 53390 55100 56200 60800 65192 70528 71936 81490 85424 88160 89920 92800 106780 110200 112400 121600 130384 133475 141056 154831 162980 170848 176320 179840 185600 203725 213560 220400 224800 260768 266950 309662 325960 341696 352640 359680 407450 427120 440800 449600 521536 533900 619324 651920 683392 705280 774155 814900 854240 881600 899200 1043072 1067800 1238648 1303840 1366784 1548310 1629800 1708480 1763200 1798400 2086144 2135600 2477296 2607680 3096620 3259600 3416960 3526400 3870775 4271200 4954592 5215360 6193240 6519200 6833920 7741550 8542400 9909184 10430720 12386480 13038400 15483100 17084800 19818368 24772960 26076800 30966200 34169600 39636736 49545920 52153600 61932400 99091840 123864800 198183680 247729600 495459200 990918400
- Sum of all divisors σ(n): 2680297200
- Sum of proper divisors (its aliquot sum) s(n): 1689378800
- 990918400 is an abundant number, because the sum of its proper divisors (1689378800) is greater than itself. Its abundance is 698460400
Bases of 990918400
- Binary: 1110110001000000110111000000002
- Hexadecimal: 0x3B103700
- Base-36: GDYTJ4
Squares and roots of 990918400
- 990918400 squared (9909184002) is 981919275458560000
- 990918400 cubed (9909184003) is 973001877366555541504000000
-
The
square root of 990918400 is 31478.8563960001 -
The
cube root of 990918400 is 996.9635895431
Scales and comparisons
How big is 990918400?- 990,918,400 seconds is equal to 31 years, 26 weeks, 2 days, 23 hours, 6 minutes, 40 seconds.
-
To count from 1 to 990,918,400 would take you about forty-seven 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 990918400 cubic inches would be around 83.1 feet tall.
Recreational maths with 990918400
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 990918400 - Facts about the integer". Numbermatics.com. 2024. Web. 12 May 2024.
APA style:
Numbermatics. (2024). Number 990918400 - Facts about the integer. Retrieved 12 May 2024, from https://numbermatics.com/n/990918400/
Chicago style:
Numbermatics. 2024. "Number 990918400 - Facts about the integer". https://numbermatics.com/n/990918400/
The information we have on file for 990918400 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 990918400, math, Factors of 990918400, curriculum, school, college, exams, university, Prime factorization of 990918400, STEM, science, technology, engineering, physics, economics, calculator, nine hundred ninety million, nine hundred eighteen thousand, four hundred.