71290961 (number)

71290961 is an odd 8-digits composite number following 71290960 and preceding 71290962. In scientific notation, it is written as 7.1290961 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 56430528 positive integers (up to 71290961) that are relatively prime to 71290961.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1290961 × 10^7
Engineering notation 7.1290961 × 10^6

Prime Factorization of 71290961

Prime Factorization 7 × 667 × 15269

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71290961
Product of the distinct prime numbers

The prime factorization of 71290961 is 7 × 667 × 15269. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71290961)

Multiplication

n×y
n×2 142581922
n×3 213872883
n×4 285163844
n×5 356454805

Division

n÷y
n÷2 35645480.5
n÷3 23763653.666667
n÷3 17822740.25
n÷5 14258192.2

Exponentiation

ny
n2 5082401120303521
n3 3.6232926005391E+23
n4 2.5830801147662E+31
n5 1.8415026372168E+39

Nth Root

y√n
2√n 8443.3974796879
3√n 414.64664555904
4√n 91.887961560195
5√n 37.205478451253

Divisors of 71290961

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 -71290960
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 71290961 can be divided by 8 positive divisors. The sum of these divisors (counting 71290961) is 1, the average is 0.125.

Base conversion 71290961

Base System Value
2 Binary 100001111111101000001010001
3 Ternary 11222010221210222
4 Quaternary 10033331001101
5 Quinary 121222302321
6 Senary 11024002425
8 Octal 417750121
10 Decimal 71290961
12 Duodecimal 1ba60415
16 Hexadecimal 43fd051
20 Vigesimal 125b781
36 Base36 16g0gh

Cryptographic Hash Functions

md5 3b5cfa832b50adfe504d0c42c680cd43
sha1 c8d3b54d89dc87589f47a49e187f62c6543400a3
sha256 667188e6378d1f0aa877efb62c88fa829bf93c85cb0a4ae1e928aa073d2e53df
sha512 9f24a8a19ebd050a5a067d2514f6bc7c0cc4036c46c24172c760a0ee968ac16120dac3bdd2032e64d901625137422690dff8b8c77a7b596d2c76ce635625cc79
ripemd-160 8128da97a1f0c0f4bc8beee1214f013e81bb6a27

71290961 as geometric shapes

Circle

Radius = n
Diameter 142581922
Circumference 447934318.68991
Area 1.5966834022142E+16

Sphere

Radius = n
Volume 1.5177212554213E+24
Surface area 6.3867336088568E+16
Circumference 447934318.68991

Square

Length = n
Perimeter 285163844
Area 5082401120303521
Diagonal 100820643.92081

Cube

Length = n
Surface area 30494406721821126
Volume 3.6232926005391E+23
Space diagonal 123479566.57241

Equilateral Triangle

Length = n
Perimeter 213872883
Area 2.2007442412027E+15
Altitude 61739783.286206

Triangular Pyramid

Length = n
Surface area 2.2007442412027E+15
Volume 4.2700912801071E+22
Height 33606881.306937