20942550 (number)

20942550 is an even 8-digits composite number following 20942549 and preceding 20942551. In scientific notation, it is written as 2.0942550 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 5583600 positive integers (up to 20942550) that are relatively prime to 20942550.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0942550 × 10^7
Engineering notation 2.0942550 × 10^6

Prime Factorization of 20942550

Prime Factorization 2 × 25 × 27 × 3 × 5171

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20942550
Product of the distinct prime numbers

The prime factorization of 20942550 is 2 × 25 × 27 × 3 × 5171. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 5, 24, 12, 100, 561, 1650, 5115, 10696, 70847, 428233, 701166, 9727113, 8995316, 27786911, 50677804, 621707238, 538901069, 8171659135, 2295818799

Basic calculations (n = 20942550)

Multiplication

n×y
n×2 41885100
n×3 62827650
n×4 83770200
n×5 104712750

Division

n÷y
n÷2 10471275
n÷3 6980850
n÷3 5235637.5
n÷5 4188510

Exponentiation

ny
n2 438590400502500
n3 9.1852013920436E+21
n4 1.9236153941294E+29
n5 4.0285411572325E+36

Nth Root

y√n
2√n 4576.3030931091
3√n 275.64060025543
4√n 67.648378347963
5√n 29.12097504626

Divisors of 20942550

1, 2, 3, 6, 25, 27, 50, 54, 75, 81, 150, 162, 675, 1350, 2025, 4050, 5171, 10342, 15513, 31026, 129275, 139617, 258550, 279234, 387825, 418851, 775650, 837702, 3490425, 6980850, 10471275, 20942550

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20942549
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20942550 can be divided by 32 positive divisors. The sum of these divisors (counting 20942550) is 1, the average is 0.03125.

Base conversion 20942550

Base System Value
2 Binary 1001111111000111011010110
3 Ternary 1110101222210000
4 Quaternary 1033320323112
5 Quinary 20330130200
6 Senary 2024512130
8 Octal 117707326
10 Decimal 20942550
12 Duodecimal 701b646
16 Hexadecimal 13f8ed6
20 Vigesimal 6ahg7a
36 Base36 cgvdi

Cryptographic Hash Functions

md5 f130998ccef9b21cbca385f19e8b3b25
sha1 9b7dc4ce4389ff48ef06cfda303fa7cdab1f3392
sha256 74b9ad95b021056aa31393d6e64323535141f330958216254f81e076d2088392
sha512 6871cd563508a7c823a01e6be5d39dd4b92ed03d7f19a8dba82ac85ab05ddf0a6bc68515c8983d95a62935d9976e44cfd5ed9ef61c9c0a8368084b1c61263c13
ripemd-160 bca1e5aa1afab11c56c18207a5c6f72e44c06e64

20942550 as geometric shapes

Circle

Radius = n
Diameter 41885100
Circumference 131585922.45487
Area 1.3778723801537E+15

Sphere

Radius = n
Volume 3.8474881619983E+22
Surface area 5.5114895206146E+15
Circumference 131585922.45487

Square

Length = n
Perimeter 83770200
Area 438590400502500
Diagonal 29617238.240677

Cube

Length = n
Surface area 2631542403015000
Volume 9.1852013920436E+21
Space diagonal 36273560.640052

Equilateral Triangle

Length = n
Perimeter 62827650
Area 1.8991521434558E+14
Altitude 18136780.320026

Triangular Pyramid

Length = n
Surface area 1.8991521434558E+14
Volume 1.0824863651464E+21
Height 9872412.7468922