71388564 (number)

71388564 is an even 8-digits composite number following 71388563 and preceding 71388565. In scientific notation, it is written as 7.1388564 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 21894912 positive integers (up to 71388564) that are relatively prime to 71388564.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-eight thousand five hundred sixty-four

Notation

Scientific notation 7.1388564 × 10^7
Engineering notation 7.1388564 × 10^6

Prime Factorization of 71388564

Prime Factorization 2 × 2 × 3 × 13 × 443 × 1033

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 35694282
Product of the distinct prime numbers

The prime factorization of 71388564 is 2 × 2 × 3 × 13 × 443 × 1033. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71388564)

Multiplication

n×y
n×2 142777128
n×3 214165692
n×4 285554256
n×5 356942820

Division

n÷y
n÷2 35694282
n÷3 23796188
n÷3 17847141
n÷5 14277712.8

Exponentiation

ny
n2 5096327069982096
n3 3.6381947120035E+23
n4 2.5972549604232E+31
n5 1.8541430196649E+39

Nth Root

y√n
2√n 8449.1753443753
3√n 414.83578735572
4√n 91.919395909543
5√n 37.215660329131

Divisors of 71388564

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71388563
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71388564 can be divided by 48 positive divisors. The sum of these divisors (counting 71388564) is 1, the average is 0.020833333333333.

Base conversion 71388564

Base System Value
2 Binary 100010000010100110110010100
3 Ternary 11222022220200220
4 Quaternary 10100110312110
5 Quinary 121233413224
6 Senary 11030034340
8 Octal 420246624
10 Decimal 71388564
12 Duodecimal 1baa89b0
16 Hexadecimal 4414d94
20 Vigesimal 1263b84
36 Base36 16i3ro

Cryptographic Hash Functions

md5 d9fb3c4a3ad6dec6850f45bbd84685e4
sha1 5ff10cf1d94ec4c6cda30d189192c077aaa3e6ef
sha256 2d481cd9f314a9a679517701d3777a445d0f6b3b34d3739380f6ee0f9d2fd0f5
sha512 06c49b4c4d6c137cb7301d5f85cecb00a6a2d96e125050ada93cc776127896b5cff75009e12968f92b256cf863c502a4ef9117a91b047e925a83d75a516297dc
ripemd-160 86030383c3ffd7b3c3f6e69ab05af2e2d3633d2a

71388564 as geometric shapes

Circle

Radius = n
Diameter 142777128
Circumference 448547576.42545
Area 1.6010583683347E+16

Sphere

Radius = n
Volume 1.5239634372746E+24
Surface area 6.4042334733386E+16
Circumference 448547576.42545

Square

Length = n
Perimeter 285554256
Area 5096327069982096
Diagonal 100958675.40714

Cube

Length = n
Surface area 30577962419892576
Volume 3.6381947120035E+23
Space diagonal 123648619.92738

Equilateral Triangle

Length = n
Perimeter 214165692
Area 2.2067743542994E+15
Altitude 61824309.963691

Triangular Pyramid

Length = n
Surface area 2.2067743542994E+15
Volume 4.2876535868912E+22
Height 33652891.80238