20431357 (number)

20431357 is an odd 8-digits composite number following 20431356 and preceding 20431358. In scientific notation, it is written as 2.0431357 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 20180400 positive integers (up to 20431357) that are relatively prime to 20431357.

Interesting facts

Basic properties

Name

Name twenty million four hundred thirty-one thousand three hundred fifty-seven

Notation

Scientific notation 2.0431357 × 10^7
Engineering notation 2.0431357 × 10^6

Prime Factorization of 20431357

Prime Factorization 151 × 503 × 269

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20431357
Product of the distinct prime numbers

The prime factorization of 20431357 is 151 × 503 × 269. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20431357)

Multiplication

n×y
n×2 40862714
n×3 61294071
n×4 81725428
n×5 102156785

Division

n÷y
n÷2 10215678.5
n÷3 6810452.3333333
n÷3 5107839.25
n÷5 4086271.4

Exponentiation

ny
n2 417440348861449
n3 8.5288727937928E+21
n4 1.7425644485757E+29
n5 3.5602956344358E+36

Nth Root

y√n
2√n 4520.1058615922
3√n 273.37936943545
4√n 67.231732549386
5√n 28.977401781583

Divisors of 20431357

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 -20431356
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 20431357 can be divided by 8 positive divisors. The sum of these divisors (counting 20431357) is 1, the average is 0.125.

Base conversion 20431357

Base System Value
2 Binary 1001101111100000111111101
3 Ternary 1102110000112221
4 Quaternary 1031330013331
5 Quinary 20212300412
6 Senary 2005525341
8 Octal 115740775
10 Decimal 20431357
12 Duodecimal 6a13851
16 Hexadecimal 137c1fd
20 Vigesimal 67di7h
36 Base36 c5wxp

Cryptographic Hash Functions

md5 74f364255884dbb9e053d6b50f1fa166
sha1 0817c25677af87f01b9dd5122ed93dd866fcef41
sha256 8a8a3187325bb075376e78df8dbec0f4d85a58b09ca701c6c0e72cacc073206e
sha512 f7a637cd6fdcfed27e4cdf4c40b495592c8d0fc6c4bd2c5ecc4a3ba3dffa66a944d2aa72d1d702c3da91203014b295cb560ff75e0782345e21d02d3f7662abcc
ripemd-160 a63deaed11b954e93e4857201e71360e8fbaa285

20431357 as geometric shapes

Circle

Radius = n
Diameter 40862714
Circumference 128374002.10814
Area 1.3114275332951E+15

Sphere

Radius = n
Volume 3.5725658816508E+22
Surface area 5.2457101331804E+15
Circumference 128374002.10814

Square

Length = n
Perimeter 81725428
Area 417440348861449
Diagonal 28894302.167086

Cube

Length = n
Surface area 2504642093168694
Volume 8.5288727937928E+21
Space diagonal 35388148.391578

Equilateral Triangle

Length = n
Perimeter 61294071
Area 1.8075697333933E+14
Altitude 17694074.195789

Triangular Pyramid

Length = n
Surface area 1.8075697333933E+14
Volume 1.0051372980614E+21
Height 9631434.0556955