3990046905
3,990,046,905 is an odd composite number composed of five prime numbers multiplied together.
3990046905 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 3990046905:
33 × 5 × 132 × 47 × 612
(3 × 3 × 3 × 5 × 13 × 13 × 47 × 61 × 61)See below for interesting mathematical facts about the number 3990046905 from the Numbermatics database.
Names of 3990046905
- Cardinal: 3990046905 can be written as Three billion, nine hundred ninety million, forty-six thousand, nine hundred five.
Scientific notation
- Scientific notation: 3.990046905 × 109
Factors of 3990046905
Divisors of 3990046905
- Number of divisors d(n): 144
-
Complete list of divisors:
1 3 5 9 13 15 27 39 45 47 61 65 117 135 141 169 183 195 235 305 351 423 507 549 585 611 705 793 845 915 1269 1521 1647 1755 1833 2115 2379 2535 2745 2867 3055 3721 3965 4563 5499 6345 7137 7605 7943 8235 8601 9165 10309 11163 11895 14335 16497 18605 21411 22815 23829 25803 27495 30927 33489 35685 37271 39715 43005 48373 51545 55815 71487 77409 82485 92781 100467 107055 111813 119145 129015 145119 154635 167445 174887 186355 214461 241865 278343 335439 357435 387045 435357 463905 484523 502335 524661 559065 628849 725595 874435 1006317 1072305 1306071 1391715 1453569 1573983 1677195 1886547 2176785 2273531 2422615 2623305 3144245 4360707 4721949 5031585 5659641 6530355 6820593 7267845 7869915 9432735 11367655 13082121 16978923 20461779 21803535 23609745 28298205 29555903 34102965 61385337 65410605 84894615 88667709 102308895 147779515 266003127 306926685 443338545 798009381 1330015635 3990046905
- Sum of all divisors σ(n): 7975169280
- Sum of proper divisors (its aliquot sum) s(n): 3985122375
- 3990046905 is a deficient number, because the sum of its proper divisors (3985122375) is less than itself. Its deficiency is 4924530
Bases of 3990046905
- Binary: 111011011101001101001000101110012
- Hexadecimal: 0xEDD348B9
- Base-36: 1TZKJW9
Squares and roots of 3990046905
- 3990046905 squared (39900469052) is 15920474304100079025
- 3990046905 cubed (39900469053) is 63523439223206549123956667625
-
The
square root of 3990046905 is 63166.8180692997 -
The
cube root of 3990046905 is 1586.0833289553
Scales and comparisons
How big is 3990046905?- 3,990,046,905 seconds is equal to 126 years, 45 weeks, 2 days, 2 hours, 21 minutes, 45 seconds.
-
To count from 1 to 3,990,046,905 would take you about two 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 3990046905 cubic inches would be around 132.2 feet tall.
Recreational maths with 3990046905
- 3990046905 backwards is 5096400993
- 3990046905 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 3990046905's digits is 45
- 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 3990046905 - Facts about the integer". Numbermatics.com. 2024. Web. 9 May 2024.
APA style:
Numbermatics. (2024). Number 3990046905 - Facts about the integer. Retrieved 9 May 2024, from https://numbermatics.com/n/3990046905/
Chicago style:
Numbermatics. 2024. "Number 3990046905 - Facts about the integer". https://numbermatics.com/n/3990046905/
The information we have on file for 3990046905 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 3990046905, math, Factors of 3990046905, curriculum, school, college, exams, university, Prime factorization of 3990046905, STEM, science, technology, engineering, physics, economics, calculator, three billion, nine hundred ninety million, forty-six thousand, nine hundred five.