20921552 (number)

20921552 is an even 8-digits composite number following 20921551 and preceding 20921553. In scientific notation, it is written as 2.0921552 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors. There are 10437120 positive integers (up to 20921552) that are relatively prime to 20921552.

Interesting facts

Basic properties

Name

Name twenty million nine hundred twenty-one thousand five hundred fifty-two

Notation

Scientific notation 2.0921552 × 10^7
Engineering notation 2.0921552 × 10^6

Prime Factorization of 20921552

Prime Factorization 2 × 2 × 2 × 2 × 541 × 2417

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2615194
Product of the distinct prime numbers

The prime factorization of 20921552 is 2 × 2 × 2 × 2 × 541 × 2417. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 10, 44, 71, 840, 988, 3956, 6268, 21661, 92797, 826106, 63094, 4322124, 5254903, 43485613, 74597692, 531101698, 638241507, 6402265237, 3612446691

Basic calculations (n = 20921552)

Multiplication

n×y
n×2 41843104
n×3 62764656
n×4 83686208
n×5 104607760

Division

n÷y
n÷2 10460776
n÷3 6973850.6666667
n÷3 5230388
n÷5 4184310.4

Exponentiation

ny
n2 437711338088704
n3 9.1576005208124E+21
n4 1.915912154914E+29
n5 4.0083855776466E+36

Nth Root

y√n
2√n 4574.0083078193
3√n 275.54844597605
4√n 67.631415095496
5√n 29.115133086974

Divisors of 20921552

1, 2, 4, 8, 16, 541, 1082, 2164, 2417, 4328, 4834, 8656, 9668, 19336, 38672, 1307597, 2615194, 5230388, 10460776, 20921552

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20921551
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20921552 can be divided by 20 positive divisors. The sum of these divisors (counting 20921552) is 1, the average is 0.05.

Base conversion 20921552

Base System Value
2 Binary 1001111110011110011010000
3 Ternary 1110100220222022
4 Quaternary 1033303303100
5 Quinary 20323442202
6 Senary 2024231012
8 Octal 117636320
10 Decimal 20921552
12 Duodecimal 700b468
16 Hexadecimal 13f3cd0
20 Vigesimal 6af3hc
36 Base36 cgf68

Cryptographic Hash Functions

md5 9d39424af2216bbadd15ea209da55c30
sha1 d03d70b399ba2b0ac74af6b4709de27a1fb32e21
sha256 08fb0c23a33d23e0f3a135cb476aa3ff06a9902c256000863bd40292f32f9c68
sha512 fb957154c16114440eda86d2807750cb0fe6fdb2081b5ced3ad7b21f0e338411a3753d63b8b20aaf1084d3118ad925c01158edab404e35ce5533672ce56a7039
ripemd-160 3af9839103878dafc717fc691378674637d506dd

20921552 as geometric shapes

Circle

Radius = n
Diameter 41843104
Circumference 131453988.12979
Area 1.3751107241324E+15

Sphere

Radius = n
Volume 3.8359267360926E+22
Surface area 5.5004428965297E+15
Circumference 131453988.12979

Square

Length = n
Perimeter 83686208
Area 437711338088704
Diagonal 29587542.584294

Cube

Length = n
Surface area 2626268028532224
Volume 9.1576005208124E+21
Space diagonal 36237191.037194

Equilateral Triangle

Length = n
Perimeter 62764656
Area 1.8953456915465E+14
Altitude 18118595.518597

Triangular Pyramid

Length = n
Surface area 1.8953456915465E+14
Volume 1.0792335712773E+21
Height 9862514.1947647