21568325 (number)

21568325 is an odd 8-digits composite number following 21568324 and preceding 21568326. In scientific notation, it is written as 2.1568325 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 15379200 positive integers (up to 21568325) that are relatively prime to 21568325.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred sixty-eight thousand three hundred twenty-five

Notation

Scientific notation 2.1568325 × 10^7
Engineering notation 2.1568325 × 10^6

Prime Factorization of 21568325

Prime Factorization 25 × 17 × 19 × 2671

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21568325
Product of the distinct prime numbers

The prime factorization of 21568325 is 25 × 17 × 19 × 2671. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 76, 98, 458, 295, 4260, 6815, 25332, 27996, 693828, 158376, 9695805, 1243088, 76243492, 60120605, 299499339, 378706468, 9347506627, 6490837993

Basic calculations (n = 21568325)

Multiplication

n×y
n×2 43136650
n×3 64704975
n×4 86273300
n×5 107841625

Division

n÷y
n÷2 10784162.5
n÷3 7189441.6666667
n÷3 5392081.25
n÷5 4313665

Exponentiation

ny
n2 465192643305625
n3 1.0033426118425E+22
n4 2.1640419538567E+29
n5 4.6674760174417E+36

Nth Root

y√n
2√n 4644.1710778136
3√n 278.35913163607
4√n 68.14815535151
5√n 29.29296170265

Divisors of 21568325

1, 17, 19, 25, 323, 425, 475, 2671, 8075, 45407, 50749, 66775, 862733, 1135175, 1268725, 21568325

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21568324
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21568325 can be divided by 16 positive divisors. The sum of these divisors (counting 21568325) is 1, the average is 0.0625.

Base conversion 21568325

Base System Value
2 Binary 1010010010001101101000101
3 Ternary 1111120210011212
4 Quaternary 1102101231011
5 Quinary 21010141300
6 Senary 2050141205
8 Octal 122215505
10 Decimal 21568325
12 Duodecimal 7281805
16 Hexadecimal 1491b45
20 Vigesimal 6eg0g5
36 Base36 cua85

Cryptographic Hash Functions

md5 c1571291c824208d80f62609213fea5d
sha1 bcc2cd1489ff09fcf0aebc3ec8c8c4848ef922b6
sha256 fa1755d01fc02145eee951aa879b544a277e41d832a6209eca9c086633fefc3b
sha512 504f38c193e0e7098931aa8a6f2dade37787c150a42e4c249de9d9b20d9294dfaed8ed8b621912f5f453167895f011cd38f93db4095eaa9e8806fafef03d31b5
ripemd-160 ce8e5987d7d3588593f6375c758226fba0edd108

21568325 as geometric shapes

Circle

Radius = n
Diameter 43136650
Circumference 135517782.74047
Area 1.461445790713E+15

Sphere

Radius = n
Volume 4.2027917045306E+22
Surface area 5.8457831628519E+15
Circumference 135517782.74047

Square

Length = n
Perimeter 86273300
Area 465192643305625
Diagonal 30502217.732671

Cube

Length = n
Surface area 2791155859833750
Volume 1.0033426118425E+22
Space diagonal 37357434.734158

Equilateral Triangle

Length = n
Perimeter 64704975
Area 2.0143432337815E+14
Altitude 18678717.367079

Triangular Pyramid

Length = n
Surface area 2.0143432337815E+14
Volume 1.1824506078121E+21
Height 10167405.91089