21031374 (number)

21031374 is an even 8-digits composite number following 21031373 and preceding 21031375. In scientific notation, it is written as 2.1031374 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 5544864 positive integers (up to 21031374) that are relatively prime to 21031374.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1031374 × 10^7
Engineering notation 2.1031374 × 10^6

Prime Factorization of 21031374

Prime Factorization 2 × 3 × 7 × 13 × 13 × 2963

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1617798
Product of the distinct prime numbers

The prime factorization of 21031374 is 2 × 3 × 7 × 13 × 13 × 2963. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21031374)

Multiplication

n×y
n×2 42062748
n×3 63094122
n×4 84125496
n×5 105156870

Division

n÷y
n÷2 10515687
n÷3 7010458
n÷3 5257843.5
n÷5 4206274.8

Exponentiation

ny
n2 442318692327876
n3 9.3025698455385E+21
n4 1.9564582558264E+29
n5 4.1147005293673E+36

Nth Root

y√n
2√n 4585.9976013949
3√n 276.02974369641
4√n 67.719994103624
5√n 29.1456355037

Divisors of 21031374

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21031373
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21031374 can be divided by 48 positive divisors. The sum of these divisors (counting 21031374) is 1, the average is 0.020833333333333.

Base conversion 21031374

Base System Value
2 Binary 1010000001110100111001110
3 Ternary 1110120111121210
4 Quaternary 1100032213032
5 Quinary 20341000444
6 Senary 2030435250
8 Octal 120164716
10 Decimal 21031374
12 Duodecimal 7062b26
16 Hexadecimal 140e9ce
20 Vigesimal 6b8i8e
36 Base36 cirwu

Cryptographic Hash Functions

md5 f9e6ed69d651f8adee5e4659f0c81cc8
sha1 c779994bc4176834079bb5928ac9bed772772b4f
sha256 1b9369b4ab9ede381d48b80d33f67fc34210876f37e507e61d69347e91e2a0c2
sha512 b41acbe859cb43cf475515dcd5a0b0fa5781e11da7ac88a2f18f6a43acce0ae6a283126739563fa2332c19e604b0197195d94f9047e258ea18d1bb58cdab41d2
ripemd-160 716513d7cf50c4aa847aca13706ab4cfdcbcb999

21031374 as geometric shapes

Circle

Radius = n
Diameter 42062748
Circumference 132144020.1066
Area 1.3895851543627E+15

Sphere

Radius = n
Volume 3.8966513448333E+22
Surface area 5.5583406174508E+15
Circumference 132144020.1066

Square

Length = n
Perimeter 84125496
Area 442318692327876
Diagonal 29742854.346141

Cube

Length = n
Surface area 2653912153967256
Volume 9.3025698455385E+21
Space diagonal 36427408.320983

Equilateral Triangle

Length = n
Perimeter 63094122
Area 1.9152961206233E+14
Altitude 18213704.160492

Triangular Pyramid

Length = n
Surface area 1.9152961206233E+14
Volume 1.0963183700403E+21
Height 9914284.782047