71398997 (number)

71398997 is an odd 8-digits composite number following 71398996 and preceding 71398998. In scientific notation, it is written as 7.1398997 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 67006144 positive integers (up to 71398997) that are relatively prime to 71398997.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-eight thousand nine hundred ninety-seven

Notation

Scientific notation 7.1398997 × 10^7
Engineering notation 7.1398997 × 10^6

Prime Factorization of 71398997

Prime Factorization 359 × 17 × 11699

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71398997
Product of the distinct prime numbers

The prime factorization of 71398997 is 359 × 17 × 11699. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71398997)

Multiplication

n×y
n×2 142797994
n×3 214196991
n×4 285595988
n×5 356994985

Division

n÷y
n÷2 35699498.5
n÷3 23799665.666667
n÷3 17849749.25
n÷5 14279799.4

Exponentiation

ny
n2 5097816772606009
n3 3.6397900445385E+23
n4 2.5987735847063E+31
n5 1.8554982737813E+39

Nth Root

y√n
2√n 8449.7927193512
3√n 414.8559949385
4√n 91.922754089242
5√n 37.216748033567

Divisors of 71398997

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 -71398996
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 71398997 can be divided by 8 positive divisors. The sum of these divisors (counting 71398997) is 1, the average is 0.125.

Base conversion 71398997

Base System Value
2 Binary 100010000010111011001010101
3 Ternary 11222100110000022
4 Quaternary 10100113121111
5 Quinary 121234231442
6 Senary 11030154525
8 Octal 420273125
10 Decimal 71398997
12 Duodecimal 1bab2a45
16 Hexadecimal 4417655
20 Vigesimal 1264h9h
36 Base36 16ibth

Cryptographic Hash Functions

md5 67276ad5609ec31672130b2d6bf7200e
sha1 599d598fa9b02679294e91a82206610946c649bd
sha256 07d67d2d3a7e85e36047804a229e4906128e17823998e841cf9035cb7f0975a2
sha512 3fb6d27b5326e104fca0d8b65d43c02140e8979e36314812e5630cfda003830784377095efc723d72dd6f962dfd29dc3a12129dce995e7b8e4e4e1e88a0dbe7c
ripemd-160 544b48826ad7dc39923f9192283925f205e52ede

71398997 as geometric shapes

Circle

Radius = n
Diameter 142797994
Circumference 448613128.89776
Area 1.6015263722166E+16

Sphere

Radius = n
Volume 1.5246316886042E+24
Surface area 6.4061054888663E+16
Circumference 448613128.89776

Square

Length = n
Perimeter 285595988
Area 5097816772606009
Diagonal 100973429.89724

Cube

Length = n
Surface area 30586900635636054
Volume 3.6397900445385E+23
Space diagonal 123666690.41346

Equilateral Triangle

Length = n
Perimeter 214196991
Area 2.2074194144576E+15
Altitude 61833345.206729

Triangular Pyramid

Length = n
Surface area 2.2074194144576E+15
Volume 4.2895337043141E+22
Height 33657809.965745