42531640 (number)

42531640 is an even 8-digits composite number following 42531639 and preceding 42531641. In scientific notation, it is written as 4.2531640 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 32 positive divisors. There are 16732800 positive integers (up to 42531640) that are relatively prime to 42531640.

Interesting facts

Basic properties

Name

Name forty-two million five hundred thirty-one thousand six hundred forty

Notation

Scientific notation 4.2531640 × 10^7
Engineering notation 4.2531640 × 10^6

Prime Factorization of 42531640

Prime Factorization 2 × 2 × 2 × 5 × 61 × 17431

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10632910
Product of the distinct prime numbers

The prime factorization of 42531640 is 2 × 2 × 2 × 5 × 61 × 17431. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 2, 18, 27, 134, 336, 75, 3812, 16268, 97473, 239588, 974525, 2746731, 9269084, 56349680, 59283553, 747771043, 405102496, 2217522818, 946603558

Basic calculations (n = 42531640)

Multiplication

n×y
n×2 85063280
n×3 127594920
n×4 170126560
n×5 212658200

Division

n÷y
n÷2 21265820
n÷3 14177213.333333
n÷3 10632910
n÷5 8506328

Exponentiation

ny
n2 1808940401089600
n3 7.6937201920598E+22
n4 3.2722653746942E+30
n5 1.3917481290096E+38

Nth Root

y√n
2√n 6521.6286309479
3√n 349.06318180252
4√n 80.756601160202
5√n 33.553855186356

Divisors of 42531640

1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 17431, 34862, 69724, 87155, 139448, 174310, 348620, 697240, 1063291, 2126582, 4253164, 5316455, 8506328, 10632910, 21265820, 42531640

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42531639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42531640 can be divided by 32 positive divisors. The sum of these divisors (counting 42531640) is 1, the average is 0.03125.

Base conversion 42531640

Base System Value
2 Binary 10100010001111101100111000
3 Ternary 2222000211102221
4 Quaternary 2202033230320
5 Quinary 41342003030
6 Senary 4115333424
8 Octal 242175470
10 Decimal 42531640
12 Duodecimal 122b1274
16 Hexadecimal 288fb38
20 Vigesimal d5g920
36 Base36 pblmg

Cryptographic Hash Functions

md5 f3de8ce5407ca1b17ef6431b468828a8
sha1 a4c956e47c4b16ee1b892fc6bbdeef5f40191d0a
sha256 94b90b0d6a4d5857da011868bf881b663e4e1808c918d3661e94ac6968ff6b62
sha512 1f04cb4d3251bfa9e8d08c39befb511ab320d1c1b35654d765cd8cec43b7c6bdca48631695bdc6f2f9fdd2835d8e6b420445c0692bc53122c696c30703650f55
ripemd-160 012152cd48fd993769e6f36b0fe91a3171b0bb89

42531640 as geometric shapes

Circle

Radius = n
Diameter 85063280
Circumference 267234175.53825
Area 5.6829538748449E+15

Sphere

Radius = n
Volume 3.2227379778868E+23
Surface area 2.2731815499379E+16
Circumference 267234175.53825

Square

Length = n
Perimeter 170126560
Area 1808940401089600
Diagonal 60148822.11797

Cube

Length = n
Surface area 10853642406537600
Volume 7.6937201920598E+22
Space diagonal 73666961.409229

Equilateral Triangle

Length = n
Perimeter 127594920
Area 7.832941706378E+14
Altitude 36833480.704614

Triangular Pyramid

Length = n
Surface area 7.832941706378E+14
Volume 9.0671362005956E+21
Height 20049607.372657