71311897 (number)

71311897 is an odd 8-digits composite number following 71311896 and preceding 71311898. In scientific notation, it is written as 7.1311897 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 70543872 positive integers (up to 71311897) that are relatively prime to 71311897.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1311897 × 10^7
Engineering notation 7.1311897 × 10^6

Prime Factorization of 71311897

Prime Factorization 1153 × 127 × 487

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71311897
Product of the distinct prime numbers

The prime factorization of 71311897 is 1153 × 127 × 487. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71311897)

Multiplication

n×y
n×2 142623794
n×3 213935691
n×4 285247588
n×5 356559485

Division

n÷y
n÷2 35655948.5
n÷3 23770632.333333
n÷3 17827974.25
n÷5 14262379.4

Exponentiation

ny
n2 5085386653738609
n3 3.6264856925658E+23
n4 2.5861157418023E+31
n5 1.8442081940948E+39

Nth Root

y√n
2√n 8444.6371739702
3√n 414.68723131447
4√n 91.894706996487
5√n 37.207663419452

Divisors of 71311897

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 -71311896
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 71311897 can be divided by 8 positive divisors. The sum of these divisors (counting 71311897) is 1, the average is 0.125.

Base conversion 71311897

Base System Value
2 Binary 100010000000010001000011001
3 Ternary 11222012000112101
4 Quaternary 10100002020121
5 Quinary 121223440042
6 Senary 11024243401
8 Octal 420021031
10 Decimal 71311897
12 Duodecimal 1ba70561
16 Hexadecimal 4402219
20 Vigesimal 125djeh
36 Base36 16ggm1

Cryptographic Hash Functions

md5 db60b7c10e3da41efcc2a05151cf6223
sha1 48e986791878ce66ea5db6f04cdc37050d576f7a
sha256 14cdb9b4e804aabe5d19ccd12ac656799f8510cdb6f021ff7f768f788ab2a273
sha512 f404c3d148523937f96ce7438c723d7d7e6943108b71811b84fdf16f6ce61883c71b370377e5d2cf2c94f8213bf2b412b697a72618e7fba2187cc71be50b9622
ripemd-160 c241a4fdd7779ade1b646b54aedaeb15eb21eeb2

71311897 as geometric shapes

Circle

Radius = n
Diameter 142623794
Circumference 448065863.4575
Area 1.5976213352049E+16

Sphere

Radius = n
Volume 1.5190587746818E+24
Surface area 6.3904853408195E+16
Circumference 448065863.4575

Square

Length = n
Perimeter 285247588
Area 5085386653738609
Diagonal 100850251.89595

Cube

Length = n
Surface area 30512319922431654
Volume 3.6264856925658E+23
Space diagonal 123515828.78812

Equilateral Triangle

Length = n
Perimeter 213935691
Area 2.202037015102E+15
Altitude 61757914.394059

Triangular Pyramid

Length = n
Surface area 2.202037015102E+15
Volume 4.2738543751488E+22
Height 33616750.631984