71492389 (number)

71492389 is an odd 8-digits composite number following 71492388 and preceding 71492390. In scientific notation, it is written as 7.1492389 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 70143424 positive integers (up to 71492389) that are relatively prime to 71492389.

Interesting facts

Basic properties

Name

Name seventy-one million four hundred ninety-two thousand three hundred eighty-nine

Notation

Scientific notation 7.1492389 × 10^7
Engineering notation 7.1492389 × 10^6

Prime Factorization of 71492389

Prime Factorization 53 × 1348913

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71492389
Product of the distinct prime numbers

The prime factorization of 71492389 is 53 × 1348913. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71492389)

Multiplication

n×y
n×2 142984778
n×3 214477167
n×4 285969556
n×5 357461945

Division

n÷y
n÷2 35746194.5
n÷3 23830796.333333
n÷3 17873097.25
n÷5 14298477.8

Exponentiation

ny
n2 5111161684927321
n3 3.6540915942072E+23
n4 2.6123973769469E+31
n5 1.8676652949527E+39

Nth Root

y√n
2√n 8455.317202802
3√n 415.03679743389
4√n 91.95279877634
5√n 37.226479064962

Divisors of 71492389

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 -71492388
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 71492389 can be divided by 4 positive divisors. The sum of these divisors (counting 71492389) is 1, the average is 0.25.

Base conversion 71492389

Base System Value
2 Binary 100010000101110001100100101
3 Ternary 11222112012010021
4 Quaternary 10100232030211
5 Quinary 121300224024
6 Senary 11032155141
8 Octal 420561445
10 Decimal 71492389
12 Duodecimal 1bb38ab1
16 Hexadecimal 442e325
20 Vigesimal 126gaj9
36 Base36 16kbvp

Cryptographic Hash Functions

md5 92cefbe5065639f44f2538a7543dbf61
sha1 79b055cf5890d323e937f64c23828a7421101f2e
sha256 7735919e44fa9a71ad21a0447c43512fa5e083c99501bafbb9d286f479a2d5cb
sha512 b21716f51b2ada1a8dd3e69950c3c2a4d3865bba42aadf553331cedbedba3ee0eb47a1532e9f23298be3bc94a88f5697d3cfff72d68d2aabf529960fa50bc721
ripemd-160 7a5918285256fc8bb2c98807609380be244202c4

71492389 as geometric shapes

Circle

Radius = n
Diameter 142984778
Circumference 449199928.13997
Area 1.6057188000677E+16

Sphere

Radius = n
Volume 1.5306223077207E+24
Surface area 6.4228752002709E+16
Circumference 449199928.13997

Square

Length = n
Perimeter 285969556
Area 5111161684927321
Diagonal 101105506.13025

Cube

Length = n
Surface area 30666970109563926
Volume 3.6540915942072E+23
Space diagonal 123828450.10248

Equilateral Triangle

Length = n
Perimeter 214477167
Area 2.2131979309984E+15
Altitude 61914225.051239

Triangular Pyramid

Length = n
Surface area 2.2131979309984E+15
Volume 4.3063882422344E+22
Height 33701835.376751