21371574 (number)

21371574 is an even 8-digits composite number following 21371573 and preceding 21371575. In scientific notation, it is written as 2.1371574 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6106152 positive integers (up to 21371574) that are relatively prime to 21371574.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1371574 × 10^7
Engineering notation 2.1371574 × 10^6

Prime Factorization of 21371574

Prime Factorization 2 × 3 × 7 × 508847

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21371574
Product of the distinct prime numbers

The prime factorization of 21371574 is 2 × 3 × 7 × 508847. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21371574)

Multiplication

n×y
n×2 42743148
n×3 64114722
n×4 85486296
n×5 106857870

Division

n÷y
n÷2 10685787
n÷3 7123858
n÷3 5342893.5
n÷5 4274314.8

Exponentiation

ny
n2 456744175237476
n3 9.7613419401567E+21
n4 2.0861524161336E+29
n5 4.4584360736678E+36

Nth Root

y√n
2√n 4622.9399736531
3√n 277.51012705514
4√n 67.992205241874
5√n 29.239322252907

Divisors of 21371574

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21371573
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21371574 can be divided by 16 positive divisors. The sum of these divisors (counting 21371574) is 1, the average is 0.0625.

Base conversion 21371574

Base System Value
2 Binary 1010001100001101010110110
3 Ternary 1111012210021210
4 Quaternary 1101201222312
5 Quinary 20432342244
6 Senary 2042022250
8 Octal 121415266
10 Decimal 21371574
12 Duodecimal 71a7986
16 Hexadecimal 1461ab6
20 Vigesimal 6db8ie
36 Base36 cq2eu

Cryptographic Hash Functions

md5 70a1dd87700c680fe0010697dbfba908
sha1 baf21c739b24546b86afb424dbeac4b16a68828b
sha256 b4aaf112b5681666fbc7ada39c2d56b00586155e44b723d3c906cd8b5c196818
sha512 7c7f89750cf441c536796291ced5a3e8b83abb56de120a8e7cb26200f4d44a5602fdc3fde2f33e7a7a0caa76468158c579c29737e56a3a28d3eac6b91f9cce50
ripemd-160 c77a84eb6301f10e1a4b267ffc0a322c1d920c9d

21371574 as geometric shapes

Circle

Radius = n
Diameter 42743148
Circumference 134281559.7481
Area 1.434904145496E+15

Sphere

Radius = n
Volume 4.0888213504499E+22
Surface area 5.7396165819839E+15
Circumference 134281559.7481

Square

Length = n
Perimeter 85486296
Area 456744175237476
Diagonal 30223969.80006

Cube

Length = n
Surface area 2740465051424856
Volume 9.7613419401567E+21
Space diagonal 37016652.005718

Equilateral Triangle

Length = n
Perimeter 64114722
Area 1.9777602939311E+14
Altitude 18508326.002859

Triangular Pyramid

Length = n
Surface area 1.9777602939311E+14
Volume 1.1503851798942E+21
Height 10074656.60002