75402021 (number)

75402021 is an odd 8-digits composite number following 75402020 and preceding 75402022. In scientific notation, it is written as 7.5402021 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 47311040 positive integers (up to 75402021) that are relatively prime to 75402021.

Interesting facts

Basic properties

Name

Name seventy-five million four hundred two thousand twenty-one

Notation

Scientific notation 7.5402021 × 10^7
Engineering notation 7.5402021 × 10^6

Prime Factorization of 75402021

Prime Factorization 3 × 17 × 1478471

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 75402021
Product of the distinct prime numbers

The prime factorization of 75402021 is 3 × 17 × 1478471. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75402021)

Multiplication

n×y
n×2 150804042
n×3 226206063
n×4 301608084
n×5 377010105

Division

n÷y
n÷2 37701010.5
n÷3 25134007
n÷3 18850505.25
n÷5 15080404.2

Exponentiation

ny
n2 5685464770884441
n3 4.2869553404899E+23
n4 3.2324509660968E+31
n5 2.437333356271E+39

Nth Root

y√n
2√n 8683.4337102324
3√n 422.46849618627
4√n 93.184943581205
5√n 37.62500768293

Divisors of 75402021

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 -75402020
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 75402021 can be divided by 8 positive divisors. The sum of these divisors (counting 75402021) is 1, the average is 0.125.

Base conversion 75402021

Base System Value
2 Binary 100011111101000101100100101
3 Ternary 12020212211010110
4 Quaternary 10133220230211
5 Quinary 123300331041
6 Senary 11252043233
8 Octal 437505445
10 Decimal 75402021
12 Duodecimal 21303519
16 Hexadecimal 47e8b25
20 Vigesimal 13b5511
36 Base36 18w4kl

Cryptographic Hash Functions

md5 d731965437eca76980a991b7f07e3dbc
sha1 65f997a617e84eb1ce61bbfdda6b586ab900e8f0
sha256 42b9362e08d841b2f0d37c7b8329b471c2fb980f3853584350883770dba4fc63
sha512 eb17aeadab2cec4bd0f813f1f4617ffec631ea1a3e588678779cbb809f8c60ec82efa8d13f19d3c4962ce6486c0c10f7de541b425882207ebc9ab378842b0714
ripemd-160 26d2ca1bbf1f5072cfb694db84c9f83c8c05b4ae

75402021 as geometric shapes

Circle

Radius = n
Diameter 150804042
Circumference 473764870.47885
Area 1.7861414356454E+16

Sphere

Radius = n
Volume 1.7957156538601E+24
Surface area 7.1445657425817E+16
Circumference 473764870.47885

Square

Length = n
Perimeter 301608084
Area 5685464770884441
Diagonal 106634560.72854

Cube

Length = n
Surface area 34112788625306646
Volume 4.2869553404899E+23
Space diagonal 130600131.36538

Equilateral Triangle

Length = n
Perimeter 226206063
Area 2.4618784619537E+15
Altitude 65300065.682688

Triangular Pyramid

Length = n
Surface area 2.4618784619537E+15
Volume 5.0522253198405E+22
Height 35544853.57618