7146936990
7,146,936,990 is an even composite number composed of five prime numbers multiplied together.
7146936990 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 7146936990:
2 × 34 × 5 × 1132 × 691
(2 × 3 × 3 × 3 × 3 × 5 × 113 × 113 × 691)See below for interesting mathematical facts about the number 7146936990 from the Numbermatics database.
Names of 7146936990
- Cardinal: 7146936990 can be written as Seven billion, one hundred forty-six million, nine hundred thirty-six thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 7.14693699 × 109
Factors of 7146936990
Divisors of 7146936990
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 113 135 162 226 270 339 405 565 678 691 810 1017 1130 1382 1695 2034 2073 3051 3390 3455 4146 5085 6102 6219 6910 9153 10170 10365 12438 12769 15255 18306 18657 20730 25538 30510 31095 37314 38307 45765 55971 62190 63845 76614 78083 91530 93285 111942 114921 127690 156166 186570 191535 229842 234249 279855 344763 383070 390415 468498 559710 574605 689526 702747 780830 1034289 1149210 1171245 1405494 1723815 2068578 2108241 2342490 3447630 3513735 4216482 5171445 6324723 7027470 8823379 10342890 10541205 12649446 17646758 21082410 26470137 31623615 44116895 52940274 63247230 79410411 88233790 132350685 158820822 238231233 264701370 397052055 476462466 714693699 794104110 1191156165 1429387398 2382312330 3573468495 7146936990
- Sum of all divisors σ(n): 19416948408
- Sum of proper divisors (its aliquot sum) s(n): 12270011418
- 7146936990 is an abundant number, because the sum of its proper divisors (12270011418) is greater than itself. Its abundance is 5123074428
Bases of 7146936990
- Binary: 1101010011111110110011010100111102
- Hexadecimal: 0x1A9FD9A9E
- Base-36: 3A73NVI
Squares and roots of 7146936990
- 7146936990 squared (71469369902) is 51078708339030260100
- 7146936990 cubed (71469369903) is 365056310029636826638011099000
-
The
square root of 7146936990 is 84539.5587284439 -
The
cube root of 7146936990 is 1926.2233851593
Scales and comparisons
How big is 7146936990?- 7,146,936,990 seconds is equal to 227 years, 13 weeks, 4 hours, 16 minutes, 30 seconds.
-
To count from 1 to 7,146,936,990 would take you about four 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 7146936990 cubic inches would be around 160.5 feet tall.
Recreational maths with 7146936990
- 7146936990 backwards is 0996396417
- 7146936990 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 7146936990's digits is 54
- More coming soon!
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Keywords: Divisors of 7146936990, math, Factors of 7146936990, curriculum, school, college, exams, university, Prime factorization of 7146936990, STEM, science, technology, engineering, physics, economics, calculator, seven billion, one hundred forty-six million, nine hundred thirty-six thousand, nine hundred ninety.