71249691 (number)

71249691 is an odd 8-digits composite number following 71249690 and preceding 71249692. In scientific notation, it is written as 7.1249691 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 47416320 positive integers (up to 71249691) that are relatively prime to 71249691.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1249691 × 10^7
Engineering notation 7.1249691 × 10^6

Prime Factorization of 71249691

Prime Factorization 3 × 577 × 41161

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71249691
Product of the distinct prime numbers

The prime factorization of 71249691 is 3 × 577 × 41161. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71249691)

Multiplication

n×y
n×2 142499382
n×3 213749073
n×4 284998764
n×5 356248455

Division

n÷y
n÷2 35624845.5
n÷3 23749897
n÷3 17812422.75
n÷5 14249938.2

Exponentiation

ny
n2 5076518467595481
n3 3.6170037217197E+23
n4 2.5771039751838E+31
n5 1.8361786190672E+39

Nth Root

y√n
2√n 8440.9532044669
3√n 414.56661778743
4√n 91.87466029579
5√n 37.201169838357

Divisors of 71249691

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 -71249690
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 71249691 can be divided by 8 positive divisors. The sum of these divisors (counting 71249691) is 1, the average is 0.125.

Base conversion 71249691

Base System Value
2 Binary 100001111110010111100011011
3 Ternary 11222001212012110
4 Quaternary 10033302330123
5 Quinary 121214442231
6 Senary 11023043403
8 Octal 417627433
10 Decimal 71249691
12 Duodecimal 1ba40563
16 Hexadecimal 43f2f1b
20 Vigesimal 125644b
36 Base36 16f4m3

Cryptographic Hash Functions

md5 4f9f85a16a8889fe702785d3ce3ee3d2
sha1 88b83ccf9f59a9ab154a4eff2f125cef99a91929
sha256 8e25af064b1220c74034c9ecf43a445b56dac70c3fcec90b97f1671197ea8f22
sha512 8e9cdc4574650b1a151006a63fa791d75fdca96cdefbbdbb69bc157a03c3327a88347504f8ca58205053bf3fad8954c1f27ccc2540301c6b6c5135d26c00ebcf
ripemd-160 bfa4adbbda6f9dd5b60cf9c5b86ed89e2c934bfa

71249691 as geometric shapes

Circle

Radius = n
Diameter 142499382
Circumference 447675011.63229
Area 1.5948353123611E+16

Sphere

Radius = n
Volume 1.5150869760215E+24
Surface area 6.3793412494444E+16
Circumference 447675011.63229

Square

Length = n
Perimeter 284998764
Area 5076518467595481
Diagonal 100762279.32709

Cube

Length = n
Surface area 30459110805572886
Volume 3.6170037217197E+23
Space diagonal 123408084.83558

Equilateral Triangle

Length = n
Perimeter 213749073
Area 2.1981969778593E+15
Altitude 61704042.417791

Triangular Pyramid

Length = n
Surface area 2.1981969778593E+15
Volume 4.2626797653417E+22
Height 33587426.442364