71290971 (number)

71290971 is an odd 8-digits composite number following 71290970 and preceding 71290972. In scientific notation, it is written as 7.1290971 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 46242576 positive integers (up to 71290971) that are relatively prime to 71290971.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1290971 × 10^7
Engineering notation 7.1290971 × 10^6

Prime Factorization of 71290971

Prime Factorization 9 × 37 × 214087

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71290971
Product of the distinct prime numbers

The prime factorization of 71290971 is 9 × 37 × 214087. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71290971)

Multiplication

n×y
n×2 142581942
n×3 213872913
n×4 285163884
n×5 356454855

Division

n÷y
n÷2 35645485.5
n÷3 23763657
n÷3 17822742.75
n÷5 14258194.2

Exponentiation

ny
n2 5082402546122841
n3 3.6232941252597E+23
n4 2.5830815640836E+31
n5 1.8415039287572E+39

Nth Root

y√n
2√n 8443.3980718666
3√n 414.64666494656
4√n 91.887964782482
5√n 37.205479495017

Divisors of 71290971

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71290970
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71290971 can be divided by 8 positive divisors. The sum of these divisors (counting 71290971) is 1, the average is 0.125.

Base conversion 71290971

Base System Value
2 Binary 100001111111101000001011011
3 Ternary 11222010221211100
4 Quaternary 10033331001123
5 Quinary 121222302341
6 Senary 11024002443
8 Octal 417750133
10 Decimal 71290971
12 Duodecimal 1ba60423
16 Hexadecimal 43fd05b
20 Vigesimal 125b78b
36 Base36 16g0gr

Cryptographic Hash Functions

md5 565d754dd18c22b89ea9a60a29bb1d79
sha1 f80860a4b0e7511e9e386d84bcb808557a110f56
sha256 d927983c50df1bbd0c6f85f064482d78cedfa29b296013089220b13733b43acb
sha512 5d0e7c008c4028c9c6bf38fdf923416ea487a9ef03817350b42c509514440a61ca4badc03f41bd9d1aa503426e637610be1d736b0b0b97ef04e11132d9a94cee
ripemd-160 fcc8d24ed42d48fcc5c430ddf5d3c9c0e9660306

71290971 as geometric shapes

Circle

Radius = n
Diameter 142581942
Circumference 447934381.52177
Area 1.5966838501486E+16

Sphere

Radius = n
Volume 1.5177218940948E+24
Surface area 6.3867354005942E+16
Circumference 447934381.52177

Square

Length = n
Perimeter 285163884
Area 5082402546122841
Diagonal 100820658.06295

Cube

Length = n
Surface area 30494415276737046
Volume 3.6232941252597E+23
Space diagonal 123479583.89292

Equilateral Triangle

Length = n
Perimeter 213872913
Area 2.2007448586005E+15
Altitude 61739791.94646

Triangular Pyramid

Length = n
Surface area 2.2007448586005E+15
Volume 4.2700930770075E+22
Height 33606886.020982