21374913 (number)

21374913 is an odd 8-digits composite number following 21374912 and preceding 21374914. In scientific notation, it is written as 2.1374913 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 11929680 positive integers (up to 21374913) that are relatively prime to 21374913.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred seventy-four thousand nine hundred thirteen

Notation

Scientific notation 2.1374913 × 10^7
Engineering notation 2.1374913 × 10^6

Prime Factorization of 21374913

Prime Factorization 21 × 43 × 23671

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21374913
Product of the distinct prime numbers

The prime factorization of 21374913 is 21 × 43 × 23671. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21374913)

Multiplication

n×y
n×2 42749826
n×3 64124739
n×4 85499652
n×5 106874565

Division

n÷y
n÷2 10687456.5
n÷3 7124971
n÷3 5343728.25
n÷5 4274982.6

Exponentiation

ny
n2 456886905757569
n3 9.7659178614072E+21
n4 2.0874564465273E+29
n5 4.4619199935809E+36

Nth Root

y√n
2√n 4623.3010933747
3√n 277.52457861998
4√n 67.994860786494
5√n 29.240235840238

Divisors of 21374913

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 -21374912
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 21374913 can be divided by 8 positive divisors. The sum of these divisors (counting 21374913) is 1, the average is 0.125.

Base conversion 21374913

Base System Value
2 Binary 1010001100010011111000001
3 Ternary 1111012221212110
4 Quaternary 1101202133001
5 Quinary 20432444123
6 Senary 2042045533
8 Octal 121423701
10 Decimal 21374913
12 Duodecimal 71a98a9
16 Hexadecimal 14627c1
20 Vigesimal 6dbh5d
36 Base36 cq4zl

Cryptographic Hash Functions

md5 4c6638d281e4be5f0e4f8a2109dd8b1d
sha1 ecd88e9efe8e558c8c2eb268d97ca314a6a87ae1
sha256 c59307adfbe65273b1ba06fe268758b6269b72dd4c2390d753ceb6e302680b0a
sha512 da226282fcebd3b483dc3ccfe54b816433b24f8f002d707296fa75d770fedc579a7ebc640dc1f93afa930522bda8188e19d1f07f144aafae084299d8bd954eca
ripemd-160 9813c81b01ca66d45daedeff55d5332d44a9e4da

21374913 as geometric shapes

Circle

Radius = n
Diameter 42749826
Circumference 134302539.30384
Area 1.4353525466494E+15

Sphere

Radius = n
Volume 4.0907381078611E+22
Surface area 5.7414101865974E+15
Circumference 134302539.30384

Square

Length = n
Perimeter 85499652
Area 456886905757569
Diagonal 30228691.859145

Cube

Length = n
Surface area 2741321434545414
Volume 9.7659178614072E+21
Space diagonal 37022435.323364

Equilateral Triangle

Length = n
Perimeter 64124739
Area 1.9783783352126E+14
Altitude 18511217.661682

Triangular Pyramid

Length = n
Surface area 1.9783783352126E+14
Volume 1.1509244573853E+21
Height 10076230.619715