71542451 (number)

71542451 is an odd 8-digits composite number following 71542450 and preceding 71542452. In scientific notation, it is written as 7.1542451 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 69234600 positive integers (up to 71542451) that are relatively prime to 71542451.

Interesting facts

Basic properties

Name

Name seventy-one million five hundred forty-two thousand four hundred fifty-one

Notation

Scientific notation 7.1542451 × 10^7
Engineering notation 7.1542451 × 10^6

Prime Factorization of 71542451

Prime Factorization 31 × 2307821

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71542451
Product of the distinct prime numbers

The prime factorization of 71542451 is 31 × 2307821. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71542451)

Multiplication

n×y
n×2 143084902
n×3 214627353
n×4 286169804
n×5 357712255

Division

n÷y
n÷2 35771225.5
n÷3 23847483.666667
n÷3 17885612.75
n÷5 14308490.2

Exponentiation

ny
n2 5118322295087401
n3 3.661773219985E+23
n4 2.6197223116389E+31
n5 1.8742135511403E+39

Nth Root

y√n
2√n 8458.2770704204
3√n 415.13365028098
4√n 91.968891862523
5√n 37.231691116881

Divisors of 71542451

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 -71542450
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 71542451 can be divided by 4 positive divisors. The sum of these divisors (counting 71542451) is 1, the average is 0.25.

Base conversion 71542451

Base System Value
2 Binary 100010000111010011010110011
3 Ternary 11222121201210102
4 Quaternary 10100322122303
5 Quinary 121303324301
6 Senary 11033223015
8 Octal 420723263
10 Decimal 71542451
12 Duodecimal 1bb61a6b
16 Hexadecimal 443a6b3
20 Vigesimal 1272g2b
36 Base36 16leib

Cryptographic Hash Functions

md5 0caab546771847f96a0aba0446ed7f50
sha1 8c6c6c6f6511697d54d405fad09c5bf9715e4264
sha256 cd2e3017580db43480ffaa1e26754ed5825786d5d33e92749742c756af5aee6e
sha512 12cbc1339530ce2ab884258c844cd2a8f596c163074ed48fb4915959840c605ea987d8caa1ebe26f8f24ab10122175d9d9a0c3895a182c6f4cd2f7415f2f5193
ripemd-160 14aa7f87aa5e4656d41d3d48bf6fd4b9ef9bccfd

71542451 as geometric shapes

Circle

Radius = n
Diameter 143084902
Circumference 449514476.96282
Area 1.6079683720951E+16

Sphere

Radius = n
Volume 1.5338399796022E+24
Surface area 6.4318734883806E+16
Circumference 449514476.96282

Square

Length = n
Perimeter 286169804
Area 5118322295087401
Diagonal 101176304.48961

Cube

Length = n
Surface area 30709933770524406
Volume 3.661773219985E+23
Space diagonal 123915160.03001

Equilateral Triangle

Length = n
Perimeter 214627353
Area 2.216298566151E+15
Altitude 61957580.015003

Triangular Pyramid

Length = n
Surface area 2.216298566151E+15
Volume 4.3154411250311E+22
Height 33725434.829871