45431021 (number)

45431021 is an odd 8-digits composite number following 45431020 and preceding 45431022. In scientific notation, it is written as 4.5431021 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 42758592 positive integers (up to 45431021) that are relatively prime to 45431021.

Interesting facts

Basic properties

Name

Name forty-five million four hundred thirty-one thousand twenty-one

Notation

Scientific notation 4.5431021 × 10^7
Engineering notation 4.5431021 × 10^6

Prime Factorization of 45431021

Prime Factorization 17 × 2672413

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 45431021
Product of the distinct prime numbers

The prime factorization of 45431021 is 17 × 2672413. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45431021)

Multiplication

n×y
n×2 90862042
n×3 136293063
n×4 181724084
n×5 227155105

Division

n÷y
n÷2 22715510.5
n÷3 15143673.666667
n÷3 11357755.25
n÷5 9086204.2

Exponentiation

ny
n2 2063977669102441
n3 9.3768612828524E+22
n4 4.2600038185535E+30
n5 1.9353632294079E+38

Nth Root

y√n
2√n 6740.2537786051
3√n 356.82135030214
4√n 82.099048585261
5√n 33.999341008447

Divisors of 45431021

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 -45431020
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 45431021 can be divided by 4 positive divisors. The sum of these divisors (counting 45431021) is 1, the average is 0.25.

Base conversion 45431021

Base System Value
2 Binary 10101101010011100011101101
3 Ternary 10011111010122102
4 Quaternary 2231103203231
5 Quinary 43112243041
6 Senary 4301424445
8 Octal 255234355
10 Decimal 45431021
12 Duodecimal 1326b125
16 Hexadecimal 2b538ed
20 Vigesimal e3ihb1
36 Base36 r1qst

Cryptographic Hash Functions

md5 0e40f480d9c02c02592df2c05db6513d
sha1 055f1b7183ade7f4d4ec501d415fea216f0a0757
sha256 c0428e8adba3f25b443d3c2cebe5444929ec4bb666bb2358d5874c193f72e903
sha512 4e8f2b288ad656f5b7b9480dcad9e4f2c6091478ec5d09e2d31ab8bf40011dc16efc66362d733ebe80061a45d79349ca3afe80c57cf1a77077ffbba6e45cefd0
ripemd-160 ff937a3d02675c5dd8494cfc7fe5923511138508

45431021 as geometric shapes

Circle

Radius = n
Diameter 90862042
Circumference 285451523.63737
Area 6.4841770824256E+15

Sphere

Radius = n
Volume 3.9277704693253E+23
Surface area 2.5936708329702E+16
Circumference 285451523.63737

Square

Length = n
Perimeter 181724084
Area 2063977669102441
Diagonal 64249166.050657

Cube

Length = n
Surface area 12383866014614646
Volume 9.3768612828524E+22
Space diagonal 78688836.611729

Equilateral Triangle

Length = n
Perimeter 136293063
Area 8.9372854714325E+14
Altitude 39344418.305864

Triangular Pyramid

Length = n
Surface area 8.9372854714325E+14
Volume 1.1050736998918E+22
Height 21416388.683552