1998006021
1,998,006,021 is an odd composite number composed of four prime numbers multiplied together.
1998006021 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1998006021:
37 × 11 × 232 × 157
(3 × 3 × 3 × 3 × 3 × 3 × 3 × 11 × 23 × 23 × 157)See below for interesting mathematical facts about the number 1998006021 from the Numbermatics database.
Names of 1998006021
- Cardinal: 1998006021 can be written as One billion, nine hundred ninety-eight million, six thousand and twenty-one.
Scientific notation
- Scientific notation: 1.998006021 × 109
Factors of 1998006021
Divisors of 1998006021
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 9 11 23 27 33 69 81 99 157 207 243 253 297 471 529 621 729 759 891 1413 1587 1727 1863 2187 2277 2673 3611 4239 4761 5181 5589 5819 6831 8019 10833 12717 14283 15543 16767 17457 20493 24057 32499 38151 39721 42849 46629 50301 52371 61479 83053 97497 114453 119163 128547 139887 157113 184437 249159 292491 343359 357489 385641 419661 471339 553311 747477 877473 913583 1072467 1156923 1258983 1414017 2242431 2632419 2740749 3217401 3776949 4242051 6727293 7897257 8222247 9652203 12726153 20181879 24666741 28956609 60545637 74000223 86869827 181636911 222000669 666002007 1998006021
- Sum of all divisors σ(n): 3439040640
- Sum of proper divisors (its aliquot sum) s(n): 1441034619
- 1998006021 is a deficient number, because the sum of its proper divisors (1441034619) is less than itself. Its deficiency is 556971402
Bases of 1998006021
- Binary: 11101110001011100100111000001012
- Hexadecimal: 0x77172705
- Base-36: X1K7B9
Squares and roots of 1998006021
- 1998006021 squared (19980060212) is 3992028059952252441
- 1998006021 cubed (19980060213) is 7976096099785549349629947261
-
The
square root of 1998006021 is 44699.0606277135 -
The
cube root of 1998006021 is 1259.5022013157
Scales and comparisons
How big is 1998006021?- 1,998,006,021 seconds is equal to 63 years, 27 weeks, 4 days, 1 hour, 40 minutes, 21 seconds.
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To count from 1 to 1,998,006,021 would take you about one hundred twenty-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 1998006021 cubic inches would be around 105 feet tall.
Recreational maths with 1998006021
- 1998006021 backwards is 1206008991
- The number of decimal digits it has is: 10
- The sum of 1998006021's digits is 36
- More coming soon!
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"Number 1998006021 - Facts about the integer". Numbermatics.com. 2024. Web. 29 May 2024.
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Numbermatics. (2024). Number 1998006021 - Facts about the integer. Retrieved 29 May 2024, from https://numbermatics.com/n/1998006021/
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The information we have on file for 1998006021 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 1998006021, math, Factors of 1998006021, curriculum, school, college, exams, university, Prime factorization of 1998006021, STEM, science, technology, engineering, physics, economics, calculator, one billion, nine hundred ninety-eight million, six thousand and twenty-one.