21874564 (number)

21874564 is an even 8-digits composite number following 21874563 and preceding 21874565. In scientific notation, it is written as 2.1874564 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 10461704 positive integers (up to 21874564) that are relatively prime to 21874564.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred seventy-four thousand five hundred sixty-four

Notation

Scientific notation 2.1874564 × 10^7
Engineering notation 2.1874564 × 10^6

Prime Factorization of 21874564

Prime Factorization 2 × 2 × 23 × 237767

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10937282
Product of the distinct prime numbers

The prime factorization of 21874564 is 2 × 2 × 23 × 237767. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 53, 16, 860, 671, 86, 1863, 15354, 6695, 441768, 259585, 3211288, 4791515, 28382760, 37858999, 309737164, 800953215, 1046932148, 7115896865

Basic calculations (n = 21874564)

Multiplication

n×y
n×2 43749128
n×3 65623692
n×4 87498256
n×5 109372820

Division

n÷y
n÷2 10937282
n÷3 7291521.3333333
n÷3 5468641
n÷5 4374912.8

Exponentiation

ny
n2 478496550190096
n3 1.0466903410912E+22
n4 2.2895894854382E+29
n5 5.0083771732946E+36

Nth Root

y√n
2√n 4677.0251228746
3√n 279.67037741894
4√n 68.388779217607
5√n 29.375676785819

Divisors of 21874564

1, 2, 4, 23, 46, 92, 237767, 475534, 951068, 5468641, 10937282, 21874564

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21874563
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21874564 can be divided by 12 positive divisors. The sum of these divisors (counting 21874564) is 1, the average is 0.083333333333333.

Base conversion 21874564

Base System Value
2 Binary 1010011011100011110000100
3 Ternary 1112011100021001
4 Quaternary 1103130132010
5 Quinary 21044441224
6 Senary 2100503044
8 Octal 123343604
10 Decimal 21874564
12 Duodecimal 73aaa84
16 Hexadecimal 14dc784
20 Vigesimal 6ge684
36 Base36 d0uis

Cryptographic Hash Functions

md5 a998523df9cfb37d6cd99da9384b3722
sha1 151b306333ac46d229c50b6ee8c399073f7e8ded
sha256 70d909965c00b9b162feae20838178b60280287cd7e72eb267e999596ac85b66
sha512 e5930528a5fb679de3def3075b8e5908f61b7283c8404f7070aa1c799a909b25eb389022f6a0258ab39e81440853fadfb4c1b7649cf874337f0d297369e3385f
ripemd-160 4a3c5794746d7a38a41629eefb3be5e5d0451edf

21874564 as geometric shapes

Circle

Radius = n
Diameter 43749128
Circumference 137441939.12576
Area 1.5032412468453E+15

Sphere

Radius = n
Volume 4.3843662482075E+22
Surface area 6.0129649873811E+15
Circumference 137441939.12576

Square

Length = n
Perimeter 87498256
Area 478496550190096
Diagonal 30935305.079798

Cube

Length = n
Surface area 2870979301140576
Volume 1.0466903410912E+22
Space diagonal 37887856.241417

Equilateral Triangle

Length = n
Perimeter 65623692
Area 2.0719508404392E+14
Altitude 18943928.120709

Triangular Pyramid

Length = n
Surface area 2.0719508404392E+14
Volume 1.2335363966468E+21
Height 10311768.359933