7138123216
7,138,123,216 is an even composite number composed of five prime numbers multiplied together.
7138123216 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 7138123216:
24 × 72 × 113 × 197 × 409
(2 × 2 × 2 × 2 × 7 × 7 × 113 × 197 × 409)See below for interesting mathematical facts about the number 7138123216 from the Numbermatics database.
Names of 7138123216
- Cardinal: 7138123216 can be written as Seven billion, one hundred thirty-eight million, one hundred twenty-three thousand, two hundred sixteen.
Scientific notation
- Scientific notation: 7.138123216 × 109
Factors of 7138123216
Divisors of 7138123216
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 4 7 8 14 16 28 49 56 98 112 113 196 197 226 392 394 409 452 784 788 791 818 904 1379 1576 1582 1636 1808 2758 2863 3152 3164 3272 5516 5537 5726 6328 6544 9653 11032 11074 11452 12656 19306 20041 22064 22148 22261 22904 38612 40082 44296 44522 45808 46217 77224 80164 80573 88592 89044 92434 154448 155827 160328 161146 178088 184868 311654 320656 322292 323519 356176 369736 564011 623308 644584 647038 739472 1090789 1128022 1246616 1289168 1294076 2181578 2256044 2264633 2493232 2588152 3948077 4363156 4512088 4529266 5176304 7896154 8726312 9024176 9058532 9104749 15792308 17452624 18117064 18209498 31584616 36234128 36418996 63169232 63733243 72837992 127466486 145675984 254932972 446132701 509865944 892265402 1019731888 1784530804 3569061608 7138123216
- Sum of all divisors σ(n): 16352736840
- Sum of proper divisors (its aliquot sum) s(n): 9214613624
- 7138123216 is an abundant number, because the sum of its proper divisors (9214613624) is greater than itself. Its abundance is 2076490408
Bases of 7138123216
- Binary: 1101010010111011100011101110100002
- Hexadecimal: 0x1A9771DD0
- Base-36: 3A1UR4G
Squares and roots of 7138123216
- 7138123216 squared (71381232162) is 50952803046798182656
- 7138123216 cubed (71381232163) is 363707386348625642083402141696
-
The
square root of 7138123216 is 84487.4145420485 -
The
cube root of 7138123216 is 1925.4312378225
Scales and comparisons
How big is 7138123216?- 7,138,123,216 seconds is equal to 226 years, 50 weeks, 3 days, 4 hours, 16 seconds.
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To count from 1 to 7,138,123,216 would take you about four 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 7138123216 cubic inches would be around 160.5 feet tall.
Recreational maths with 7138123216
- 7138123216 backwards is 6123218317
- The number of decimal digits it has is: 10
- The sum of 7138123216's digits is 34
- More coming soon!
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Keywords: Divisors of 7138123216, math, Factors of 7138123216, curriculum, school, college, exams, university, Prime factorization of 7138123216, STEM, science, technology, engineering, physics, economics, calculator, seven billion, one hundred thirty-eight million, one hundred twenty-three thousand, two hundred sixteen.