3998121925
3,998,121,925 is an odd composite number composed of five prime numbers multiplied together.
3998121925 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 3998121925:
52 × 72 × 31 × 127 × 829
(5 × 5 × 7 × 7 × 31 × 127 × 829)See below for interesting mathematical facts about the number 3998121925 from the Numbermatics database.
Names of 3998121925
- Cardinal: 3998121925 can be written as Three billion, nine hundred ninety-eight million, one hundred twenty-one thousand, nine hundred twenty-five.
Scientific notation
- Scientific notation: 3.998121925 × 109
Factors of 3998121925
Divisors of 3998121925
- Number of divisors d(n): 72
-
Complete list of divisors:
1 5 7 25 31 35 49 127 155 175 217 245 635 775 829 889 1085 1225 1519 3175 3937 4145 4445 5425 5803 6223 7595 19685 20725 22225 25699 27559 29015 31115 37975 40621 98425 105283 128495 137795 145075 155575 179893 192913 203105 526415 642475 688975 736981 899465 964565 1015525 1259251 2632075 3263773 3684905 4497325 4822825 5158867 6296255 16318865 18424525 22846411 25794335 31481275 81594325 114232055 128971675 159924877 571160275 799624385 3998121925
- Sum of all divisors σ(n): 6007234560
- Sum of proper divisors (its aliquot sum) s(n): 2009112635
- 3998121925 is a deficient number, because the sum of its proper divisors (2009112635) is less than itself. Its deficiency is 1989009290
Bases of 3998121925
- Binary: 111011100100111001111111110001012
- Hexadecimal: 0xEE4E7FC5
- Base-36: 1U4DMMD
Squares and roots of 3998121925
- 3998121925 squared (39981219252) is 15984978927165705625
- 3998121925 cubed (39981219253) is 63909894719364185767408328125
-
The
square root of 3998121925 is 63230.7039736235 -
The
cube root of 3998121925 is 1587.1525748901
Scales and comparisons
How big is 3998121925?- 3,998,121,925 seconds is equal to 127 years, 6 weeks, 4 days, 13 hours, 25 minutes, 25 seconds.
-
To count from 1 to 3,998,121,925 would take you about two hundred fifty-four 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 3998121925 cubic inches would be around 132.3 feet tall.
Recreational maths with 3998121925
- 3998121925 backwards is 5291218993
- 3998121925 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 3998121925's digits is 49
- 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 3998121925 - Facts about the integer". Numbermatics.com. 2024. Web. 28 May 2024.
APA style:
Numbermatics. (2024). Number 3998121925 - Facts about the integer. Retrieved 28 May 2024, from https://numbermatics.com/n/3998121925/
Chicago style:
Numbermatics. 2024. "Number 3998121925 - Facts about the integer". https://numbermatics.com/n/3998121925/
The information we have on file for 3998121925 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 3998121925, math, Factors of 3998121925, curriculum, school, college, exams, university, Prime factorization of 3998121925, STEM, science, technology, engineering, physics, economics, calculator, three billion, nine hundred ninety-eight million, one hundred twenty-one thousand, nine hundred twenty-five.