20122455 (number)

20122455 is an odd 8-digits composite number following 20122454 and preceding 20122456. In scientific notation, it is written as 2.0122455 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 10610688 positive integers (up to 20122455) that are relatively prime to 20122455.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0122455 × 10^7
Engineering notation 2.0122455 × 10^6

Prime Factorization of 20122455

Prime Factorization 3 × 5 × 89 × 15073

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20122455
Product of the distinct prime numbers

The prime factorization of 20122455 is 3 × 5 × 89 × 15073. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 16, 7, 202, 772, 7012, 4634, 77078, 96276, 28035, 394581, 4669394, 3571315, 30840273, 92547294, 798237478, 916978586, 7759627736, 5918633372

Basic calculations (n = 20122455)

Multiplication

n×y
n×2 40244910
n×3 60367365
n×4 80489820
n×5 100612275

Division

n÷y
n÷2 10061227.5
n÷3 6707485
n÷3 5030613.75
n÷5 4024491

Exponentiation

ny
n2 404913195227025
n3 8.147847549862E+21
n4 1.6395469566896E+29
n5 3.2991709856373E+36

Nth Root

y√n
2√n 4485.8059476531
3√n 271.99462485774
4√n 66.97615954691
5√n 28.88924506363

Divisors of 20122455

1, 3, 5, 15, 89, 267, 445, 1335, 15073, 45219, 75365, 226095, 1341497, 4024491, 6707485, 20122455

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 -20122454
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 20122455 can be divided by 16 positive divisors. The sum of these divisors (counting 20122455) is 1, the average is 0.0625.

Base conversion 20122455

Base System Value
2 Binary 1001100110000101101010111
3 Ternary 1101212022211010
4 Quaternary 1030300231113
5 Quinary 20122404310
6 Senary 1555143303
8 Octal 114605527
10 Decimal 20122455
12 Duodecimal 68a4b33
16 Hexadecimal 1330b57
20 Vigesimal 65f62f
36 Base36 bzal3

Cryptographic Hash Functions

md5 f723cae916bb42147f91e20c3f0d911a
sha1 9a6c9f0b29c5158d7f7fc3af356e81d2fa08d85e
sha256 52058f3192d1c06241d4673d6a29347293e53cb9ca1db19266320e73593a9a52
sha512 ea75b4b1211618a7a9fce576a3256a3f1140a6715aa0c9bea78458269c51554da9c0871abe7d20207b4005100f33ba0524243f236c8f99ad00b63434edd33964
ripemd-160 260d960dbde30d926111ebc7ced4f386262e979f

20122455 as geometric shapes

Circle

Radius = n
Diameter 40244910
Circumference 126433113.60038
Area 1.2720723194668E+15

Sphere

Radius = n
Volume 3.4129624006955E+22
Surface area 5.0882892778672E+15
Circumference 126433113.60038

Square

Length = n
Perimeter 80489820
Area 404913195227025
Diagonal 28457448.769242

Cube

Length = n
Surface area 2429479171362150
Volume 8.147847549862E+21
Space diagonal 34853114.433018

Equilateral Triangle

Length = n
Perimeter 60367365
Area 1.7533255669707E+14
Altitude 17426557.216509

Triangular Pyramid

Length = n
Surface area 1.7533255669707E+14
Volume 9.6023304243027E+20
Height 9485816.2564141