71291172 (number)

71291172 is an even 8-digits composite number following 71291171 and preceding 71291173. In scientific notation, it is written as 7.1291172 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 23763720 positive integers (up to 71291172) that are relatively prime to 71291172.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-one thousand one hundred seventy-two

Notation

Scientific notation 7.1291172 × 10^7
Engineering notation 7.1291172 × 10^6

Prime Factorization of 71291172

Prime Factorization 2 × 2 × 3 × 5940931

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 35645586
Product of the distinct prime numbers

The prime factorization of 71291172 is 2 × 2 × 3 × 5940931. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71291172)

Multiplication

n×y
n×2 142582344
n×3 213873516
n×4 285164688
n×5 356455860

Division

n÷y
n÷2 35645586
n÷3 23763724
n÷3 17822793
n÷5 14258234.4

Exponentiation

ny
n2 5082431205133584
n3 3.6233247722335E+23
n4 2.5831106954916E+31
n5 1.8415298888733E+39

Nth Root

y√n
2√n 8443.4099746489
3√n 414.64705463547
4√n 91.888029550366
5√n 37.205500474653

Divisors of 71291172

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71291171
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71291172 can be divided by 12 positive divisors. The sum of these divisors (counting 71291172) is 1, the average is 0.083333333333333.

Base conversion 71291172

Base System Value
2 Binary 100001111111101000100100100
3 Ternary 11222010222002210
4 Quaternary 10033331010210
5 Quinary 121222304142
6 Senary 11024003420
8 Octal 417750444
10 Decimal 71291172
12 Duodecimal 1ba60570
16 Hexadecimal 43fd124
20 Vigesimal 125b7ic
36 Base36 16g0mc

Cryptographic Hash Functions

md5 4d6954f64fb09cb53409c02b5c2cfb6b
sha1 34533346c4b95a590b5ded2c055a3c9c336e1f9a
sha256 9b7ce2a0c9b64c34df3fb94776d9c8b57a88958f6702660c5cf7c3483a7abf0c
sha512 873190cb21714c51d430bddee1cccc492cd63e38459c743b2fb9b20b41e9e3cb8656c2c1202425b55cfd71b3621ad5a13d0dcee4549f9e538924cb0668adb99b
ripemd-160 d2af2e2da08cb4d661842c34bf32de0f52c70234

71291172 as geometric shapes

Circle

Radius = n
Diameter 142582344
Circumference 447935644.44201
Area 1.5966928536423E+16

Sphere

Radius = n
Volume 1.5177347314691E+24
Surface area 6.3867714145693E+16
Circumference 447935644.44201

Square

Length = n
Perimeter 285164688
Area 5082431205133584
Diagonal 100820942.31987

Cube

Length = n
Surface area 30494587230801504
Volume 3.6233247722335E+23
Space diagonal 123479932.03513

Equilateral Triangle

Length = n
Perimeter 213873516
Area 2.2007572683162E+15
Altitude 61739966.017566

Triangular Pyramid

Length = n
Surface area 2.2007572683162E+15
Volume 4.2701291948125E+22
Height 33606980.773291