75430621 (number)

75430621 is an odd 8-digits composite number following 75430620 and preceding 75430622. In scientific notation, it is written as 7.5430621 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 64654812 positive integers (up to 75430621) that are relatively prime to 75430621.

Interesting facts

Basic properties

Name

Name seventy-five million four hundred thirty thousand six hundred twenty-one

Notation

Scientific notation 7.5430621 × 10^7
Engineering notation 7.5430621 × 10^6

Prime Factorization of 75430621

Prime Factorization 7 × 10775803

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 75430621
Product of the distinct prime numbers

The prime factorization of 75430621 is 7 × 10775803. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75430621)

Multiplication

n×y
n×2 150861242
n×3 226291863
n×4 301722484
n×5 377153105

Division

n÷y
n÷2 37715310.5
n÷3 25143540.333333
n÷3 18857655.25
n÷5 15086124.2

Exponentiation

ny
n2 5689778584445641
n3 4.2918353197724E+23
n4 3.2373580340016E+31
n5 2.4419592690408E+39

Nth Root

y√n
2√n 8685.0803680795
3√n 422.52190355965
4√n 93.19377859106
5√n 37.627861484408

Divisors of 75430621

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 -75430620
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 75430621 can be divided by 4 positive divisors. The sum of these divisors (counting 75430621) is 1, the average is 0.25.

Base conversion 75430621

Base System Value
2 Binary 100011111101111101011011101
3 Ternary 12020221021100201
4 Quaternary 10133233223131
5 Quinary 123302234441
6 Senary 11252423501
8 Octal 437575335
10 Decimal 75430621
12 Duodecimal 21317b91
16 Hexadecimal 47efadd
20 Vigesimal 13b8gb1
36 Base36 18wqn1

Cryptographic Hash Functions

md5 cdc139123ed7fcc0dbeeadda92ddecb3
sha1 9a9db781909fdb6416d077d750b4aef14056a671
sha256 88a678ba40292651f2eef8c3736433c65a983dc8eb4a7ead508ab65c3a81e5e5
sha512 6df7093d125862d9150f5edd41ff51b5ecf82617ea21fe3f35f4d0ca78553481e11fe6e87f412168d07058fec7a322ec4bf1ce128b15b5e78f2037fb9e40b2b9
ripemd-160 e69298d98823dcc0bb5a1122a96e4146a4f420ce

75430621 as geometric shapes

Circle

Radius = n
Diameter 150861242
Circumference 473944569.57863
Area 1.7874966601447E+16

Sphere

Radius = n
Volume 1.7977597748019E+24
Surface area 7.1499866405788E+16
Circumference 473944569.57863

Square

Length = n
Perimeter 301722484
Area 5689778584445641
Diagonal 106675007.23642

Cube

Length = n
Surface area 34138671506673846
Volume 4.2918353197724E+23
Space diagonal 130649668.01847

Equilateral Triangle

Length = n
Perimeter 226291863
Area 2.4637463980193E+15
Altitude 65324834.009236

Triangular Pyramid

Length = n
Surface area 2.4637463980193E+15
Volume 5.0579764305783E+22
Height 35558335.745475