21557092 (number)

21557092 is an even 8-digits composite number following 21557091 and preceding 21557093. In scientific notation, it is written as 2.1557092 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 10276896 positive integers (up to 21557092) that are relatively prime to 21557092.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-seven thousand ninety-two

Notation

Scientific notation 2.1557092 × 10^7
Engineering notation 2.1557092 × 10^6

Prime Factorization of 21557092

Prime Factorization 2 × 2 × 2407 × 2239

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10778546
Product of the distinct prime numbers

The prime factorization of 21557092 is 2 × 2 × 2407 × 2239. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 85, 44, 972, 396, 1383, 7647, 7241, 15600, 495577, 119304, 1051830, 9188190, 74568346, 90470949, 301655620, 729817632, 4241274298, 7923952010

Basic calculations (n = 21557092)

Multiplication

n×y
n×2 43114184
n×3 64671276
n×4 86228368
n×5 107785460

Division

n÷y
n÷2 10778546
n÷3 7185697.3333333
n÷3 5389273
n÷5 4311418.4

Exponentiation

ny
n2 464708215496464
n3 1.0017757754613E+22
n4 2.1595372554991E+29
n5 4.6553343294221E+36

Nth Root

y√n
2√n 4642.9615548699
3√n 278.31079916848
4√n 68.139280557325
5√n 29.289909853155

Divisors of 21557092

1, 2, 4, 2239, 2407, 4478, 4814, 8956, 9628, 5389273, 10778546, 21557092

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 -21557091
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 21557092 can be divided by 12 positive divisors. The sum of these divisors (counting 21557092) is 1, the average is 0.083333333333333.

Base conversion 21557092

Base System Value
2 Binary 1010010001110111101100100
3 Ternary 1111120012202211
4 Quaternary 1102032331210
5 Quinary 21004311332
6 Senary 2050013204
8 Octal 122167544
10 Decimal 21557092
12 Duodecimal 7277204
16 Hexadecimal 148ef64
20 Vigesimal 6eecec
36 Base36 cu1k4

Cryptographic Hash Functions

md5 2a362029dd5b6524c1d6bae78214858a
sha1 aa2a97a80912b8b76aeafe494480f08765ba2319
sha256 adef7203cff7b7371bb0be14a506b4ac808ecfea0065953e97d64d2e14c3268e
sha512 97e6636563efd1f8298e536e54c50dd1189f2fcc04a980d96f3e952b576bc02ea26dbc32e241c6b3a4784e080b7ee804cdd0adcc2441c071592bc82910dfad0c
ripemd-160 0cf650de35b025e3f3c07ce3755243b75e490720

21557092 as geometric shapes

Circle

Radius = n
Diameter 43114184
Circumference 135447203.71992
Area 1.4599239158665E+15

Sphere

Radius = n
Volume 4.1962285556446E+22
Surface area 5.8396956634661E+15
Circumference 135447203.71992

Square

Length = n
Perimeter 86228368
Area 464708215496464
Diagonal 30486331.871725

Cube

Length = n
Surface area 2788249292978784
Volume 1.0017757754613E+22
Space diagonal 37337978.607437

Equilateral Triangle

Length = n
Perimeter 64671276
Area 2.0122455998364E+14
Altitude 18668989.303718

Triangular Pyramid

Length = n
Surface area 2.0122455998364E+14
Volume 1.1806040734285E+21
Height 10162110.623908