71292491 (number)

71292491 is an odd 8-digits composite number following 71292490 and preceding 71292492. In scientific notation, it is written as 7.1292491 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 70661472 positive integers (up to 71292491) that are relatively prime to 71292491.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1292491 × 10^7
Engineering notation 7.1292491 × 10^6

Prime Factorization of 71292491

Prime Factorization 113 × 630907

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71292491
Product of the distinct prime numbers

The prime factorization of 71292491 is 113 × 630907. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71292491)

Multiplication

n×y
n×2 142584982
n×3 213877473
n×4 285169964
n×5 356462455

Division

n÷y
n÷2 35646245.5
n÷3 23764163.666667
n÷3 17823122.75
n÷5 14258498.2

Exponentiation

ny
n2 5082619272985081
n3 3.6235258877572E+23
n4 2.5833018674119E+31
n5 1.8417002513275E+39

Nth Root

y√n
2√n 8443.4880825403
3√n 414.64961182956
4√n 91.888454566068
5√n 37.205638145814

Divisors of 71292491

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71292490
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71292491 can be divided by 4 positive divisors. The sum of these divisors (counting 71292491) is 1, the average is 0.25.

Base conversion 71292491

Base System Value
2 Binary 100001111111101011001001011
3 Ternary 11222011000220122
4 Quaternary 10033331121023
5 Quinary 121222324431
6 Senary 11024013455
8 Octal 417753113
10 Decimal 71292491
12 Duodecimal 1ba6128b
16 Hexadecimal 43fd64b
20 Vigesimal 125bb4b
36 Base36 16g1mz

Cryptographic Hash Functions

md5 6dcebafea1e0a3df44f9fb02fe4a3ae0
sha1 c6e0d2d8bba3fc14a69e529316b066fb561d9c0e
sha256 9ae673b0f0caf663c227a69b6b54e6e14f5702d0fe98483403ae9830f03f7c56
sha512 22639156cba81308ca238fd62c02e0a635b1b61467c715d0c1bdf1f80124b12631affb06446c2e257a155b7aac2e3df7b86a48cefe8d5ad4cce7be816afe6d24
ripemd-160 ebc2f75ebe4caa8c20111aa60e71b29dc1f8412a

71292491 as geometric shapes

Circle

Radius = n
Diameter 142584982
Circumference 447943931.96343
Area 1.5967519369004E+16

Sphere

Radius = n
Volume 1.5178189745427E+24
Surface area 6.3870077476015E+16
Circumference 447943931.96343

Square

Length = n
Perimeter 285169964
Area 5082619272985081
Diagonal 100822807.66756

Cube

Length = n
Surface area 30495715637910486
Volume 3.6235258877572E+23
Space diagonal 123482216.61015

Equilateral Triangle

Length = n
Perimeter 213877473
Area 2.2008387040847E+15
Altitude 61741108.305073

Triangular Pyramid

Length = n
Surface area 2.2008387040847E+15
Volume 4.2703662117301E+22
Height 33607602.555854