27391491072
27,391,491,072 is an even composite number composed of five prime numbers multiplied together.
27391491072 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 27391491072:
210 × 32 × 11 × 157 × 1721
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 11 × 157 × 1721)See below for interesting mathematical facts about the number 27391491072 from the Numbermatics database.
Names of 27391491072
- Cardinal: 27391491072 can be written as Twenty-seven billion, three hundred ninety-one million, four hundred ninety-one thousand and seventy-two.
Scientific notation
- Scientific notation: 2.7391491072 × 1010
Factors of 27391491072
Divisors of 27391491072
- Number of divisors d(n): 264
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 64 66 72 88 96 99 128 132 144 157 176 192 198 256 264 288 314 352 384 396 471 512 528 576 628 704 768 792 942 1024 1056 1152 1256 1408 1413 1536 1584 1721 1727 1884 2112 2304 2512 2816 2826 3072 3168 3442 3454 3768 4224 4608 5024 5163 5181 5632 5652 6336 6884 6908 7536 8448 9216 10048 10326 10362 11264 11304 12672 13768 13816 15072 15489 15543 16896 18931 20096 20652 20724 22608 25344 27536 27632 30144 30978 31086 33792 37862 40192 41304 41448 45216 50688 55072 55264 56793 60288 61956 62172 75724 80384 82608 82896 90432 101376 110144 110528 113586 120576 123912 124344 151448 160768 165216 165792 170379 180864 220288 221056 227172 241152 247824 248688 270197 302896 330432 331584 340758 361728 440576 442112 454344 482304 495648 497376 540394 605792 660864 663168 681516 723456 810591 881152 884224 908688 991296 994752 1080788 1211584 1321728 1326336 1363032 1446912 1621182 1762304 1768448 1817376 1982592 1989504 2161576 2423168 2431773 2643456 2652672 2726064 2972167 3242364 3634752 3965184 3979008 4323152 4846336 4863546 5286912 5305344 5452128 5944334 6484728 7269504 7930368 7958016 8646304 8916501 9692672 9727092 10904256 11888668 12969456 14539008 15860736 15916032 17292608 17833002 19385344 19454184 21808512 23777336 25938912 26749503 29078016 34585216 35666004 38908368 43617024 47554672 51877824 53499006 58156032 69170432 71332008 77816736 87234048 95109344 103755648 106998012 138340864 142664016 155633472 174468096 190218688 207511296 213996024 276681728 285328032 311266944 380437376 415022592 427992048 570656064 622533888 760874752 830045184 855984096 1141312128 1245067776 1521749504 1711968192 2282624256 2490135552 3043499008 3423936384 4565248512 6847872768 9130497024 13695745536 27391491072
- Sum of all divisors σ(n): 86882573232
- Sum of proper divisors (its aliquot sum) s(n): 59491082160
- 27391491072 is an abundant number, because the sum of its proper divisors (59491082160) is greater than itself. Its abundance is 32099591088
Bases of 27391491072
- Binary: 110011000001010100011111100000000002
- Hexadecimal: 0x660A8FC00
- Base-36: CL06PS0
Squares and roots of 27391491072
- 27391491072 squared (273914910722) is 750293783147455709184
- 27391491072 cubed (273914910723) is 20551665462460637117628964405248
-
The
square root of 27391491072 is 165503.7494197639 -
The
cube root of 27391491072 is 3014.4301483187
Scales and comparisons
How big is 27391491072?- 27,391,491,072 seconds is equal to 870 years, 50 weeks, 1 day, 3 hours, 31 minutes, 12 seconds.
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To count from 1 to 27,391,491,072 would take you about one thousand, seven hundred forty-one 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 27391491072 cubic inches would be around 251.2 feet tall.
Recreational maths with 27391491072
- 27391491072 backwards is 27019419372
- The number of decimal digits it has is: 11
- The sum of 27391491072's digits is 45
- More coming soon!
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