20648380 (number)

20648380 is an even 8-digits composite number following 20648379 and preceding 20648381. In scientific notation, it is written as 2.0648380 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 8259344 positive integers (up to 20648380) that are relatively prime to 20648380.

Interesting facts

Basic properties

Name

Name twenty million six hundred forty-eight thousand three hundred eighty

Notation

Scientific notation 2.0648380 × 10^7
Engineering notation 2.0648380 × 10^6

Prime Factorization of 20648380

Prime Factorization 2 × 2 × 5 × 1032419

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10324190
Product of the distinct prime numbers

The prime factorization of 20648380 is 2 × 2 × 5 × 1032419. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 47, 84, 291, 220, 9820, 6945, 62766, 7158, 414289, 700366, 4447825, 922502, 54680731, 84787127, 629598655, 864404844, 2170455239, 4055540507

Basic calculations (n = 20648380)

Multiplication

n×y
n×2 41296760
n×3 61945140
n×4 82593520
n×5 103241900

Division

n÷y
n÷2 10324190
n÷3 6882793.3333333
n÷3 5162095
n÷5 4129676

Exponentiation

ny
n2 426355596624400
n3 8.8035523742273E+21
n4 1.8177909477295E+29
n5 3.7534438249278E+36

Nth Root

y√n
2√n 4544.0488553712
3√n 274.34391255341
4√n 67.409560563552
5√n 29.038701790869

Divisors of 20648380

1, 2, 4, 5, 10, 20, 1032419, 2064838, 4129676, 5162095, 10324190, 20648380

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 -20648379
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 20648380 can be divided by 12 positive divisors. The sum of these divisors (counting 20648380) is 1, the average is 0.083333333333333.

Base conversion 20648380

Base System Value
2 Binary 1001110110001000110111100
3 Ternary 1102212001020211
4 Quaternary 1032301012330
5 Quinary 20241222010
6 Senary 2014322204
8 Octal 116610674
10 Decimal 20648380
12 Duodecimal 6ab9364
16 Hexadecimal 13b11bc
20 Vigesimal 6910j0
36 Base36 cake4

Cryptographic Hash Functions

md5 2f0093195e0dc743212d50320dc00598
sha1 3def4731dde52324e79defa0a7eb2cd92fb4fe52
sha256 39fd8bb04db9890a252b1930b3855396a95df0e6b41ebd0d836e3eb14b9d67b2
sha512 f0c8f8d1f60abb0c5d10404848a4a840d7e2e85bdee933df3752e4890bb18ef0ced39a04674e7b68f7fa44c79090e50bd8162180bd24afe8eda6756ca39492e5
ripemd-160 2e1a0e55fc763e45585f77d46c493ee29f0ff3ed

20648380 as geometric shapes

Circle

Radius = n
Diameter 41296760
Circumference 129737597.83306
Area 1.3394356101721E+15

Sphere

Radius = n
Volume 3.6876233952487E+22
Surface area 5.3577424406884E+15
Circumference 129737597.83306

Square

Length = n
Perimeter 82593520
Area 426355596624400
Diagonal 29201219.037033

Cube

Length = n
Surface area 2558133579746400
Volume 8.8035523742273E+21
Space diagonal 35764043.253989

Equilateral Triangle

Length = n
Perimeter 61945140
Area 1.846173888612E+14
Altitude 17882021.626995

Triangular Pyramid

Length = n
Surface area 1.846173888612E+14
Volume 1.0375085970578E+21
Height 9733739.6790111