21558044 (number)

21558044 is an even 8-digits composite number following 21558043 and preceding 21558045. In scientific notation, it is written as 2.1558044 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 10718448 positive integers (up to 21558044) that are relatively prime to 21558044.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-eight thousand forty-four

Notation

Scientific notation 2.1558044 × 10^7
Engineering notation 2.1558044 × 10^6

Prime Factorization of 21558044

Prime Factorization 2 × 2 × 179 × 30109

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10779022
Product of the distinct prime numbers

The prime factorization of 21558044 is 2 × 2 × 179 × 30109. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 79, 94, 915, 536, 4090, 563, 97332, 21285, 722109, 711900, 1172142, 472039, 28057186, 66690123, 446144398, 578958879, 7935221923, 4649418157

Basic calculations (n = 21558044)

Multiplication

n×y
n×2 43116088
n×3 64674132
n×4 86232176
n×5 107790220

Division

n÷y
n÷2 10779022
n÷3 7186014.6666667
n÷3 5389511
n÷5 4311608.8

Exponentiation

ny
n2 464749261105936
n3 1.0019085019889E+22
n4 2.1599187569851E+29
n5 4.6563623599511E+36

Nth Root

y√n
2√n 4643.0640745094
3√n 278.31489601019
4√n 68.140032833199
5√n 29.290168547617

Divisors of 21558044

1, 2, 4, 179, 358, 716, 30109, 60218, 120436, 5389511, 10779022, 21558044

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 -21558043
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 21558044 can be divided by 12 positive divisors. The sum of these divisors (counting 21558044) is 1, the average is 0.083333333333333.

Base conversion 21558044

Base System Value
2 Binary 1010010001111001100011100
3 Ternary 1111120021002002
4 Quaternary 1102033030130
5 Quinary 21004324134
6 Senary 2050021432
8 Octal 122171434
10 Decimal 21558044
12 Duodecimal 7277878
16 Hexadecimal 148f31c
20 Vigesimal 6eef24
36 Base36 cu2ak

Cryptographic Hash Functions

md5 a5a1714e5aabe3b21e8cea5874bf720a
sha1 8217ca5d9566e8910284264fbe5e399f574ff22c
sha256 527f3263be4230e48da890f984132554cf416e09d56176f3598522b37a505d53
sha512 dd5d42a63abad7ff7d57769445619f865fcd34e998b0d821bcd91112b24fdcdba8bb2b624ba1a2dd4a990d68f77db05affce220cb00c81ed71af7ff4d6bca705
ripemd-160 cbc3a4537daffc6fd1030386d700c89e3bde4434

21558044 as geometric shapes

Circle

Radius = n
Diameter 43116088
Circumference 135453185.31233
Area 1.4600528644517E+15

Sphere

Radius = n
Volume 4.1967845192234E+22
Surface area 5.8402114578068E+15
Circumference 135453185.31233

Square

Length = n
Perimeter 86232176
Area 464749261105936
Diagonal 30487678.203036

Cube

Length = n
Surface area 2788495566635616
Volume 1.0019085019889E+22
Space diagonal 37339627.519805

Equilateral Triangle

Length = n
Perimeter 64674132
Area 2.0124233325389E+14
Altitude 18669813.759903

Triangular Pyramid

Length = n
Surface area 2.0124233325389E+14
Volume 1.1807604931414E+21
Height 10162559.401012