20123087 (number)

20123087 is an odd 8-digits composite number following 20123086 and preceding 20123088. In scientific notation, it is written as 2.0123087 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 18476800 positive integers (up to 20123087) that are relatively prime to 20123087.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-three thousand eighty-seven

Notation

Scientific notation 2.0123087 × 10^7
Engineering notation 2.0123087 × 10^6

Prime Factorization of 20123087

Prime Factorization 17 × 41 × 28871

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20123087
Product of the distinct prime numbers

The prime factorization of 20123087 is 17 × 41 × 28871. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20123087)

Multiplication

n×y
n×2 40246174
n×3 60369261
n×4 80492348
n×5 100615435

Division

n÷y
n÷2 10061543.5
n÷3 6707695.6666667
n÷3 5030771.75
n÷5 4024617.4

Exponentiation

ny
n2 404938630409569
n3 8.1486152893926E+21
n4 1.6397529439798E+29
n5 3.2996891150211E+36

Nth Root

y√n
2√n 4485.8763915204
3√n 271.99747240298
4√n 66.976685432473
5√n 28.889426530291

Divisors of 20123087

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20123086
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20123087 can be divided by 8 positive divisors. The sum of these divisors (counting 20123087) is 1, the average is 0.125.

Base conversion 20123087

Base System Value
2 Binary 1001100110000110111001111
3 Ternary 1101212100200112
4 Quaternary 1030300313033
5 Quinary 20122414322
6 Senary 1555150235
8 Octal 114606717
10 Decimal 20123087
12 Duodecimal 68a537b
16 Hexadecimal 1330dcf
20 Vigesimal 65f7e7
36 Base36 bzb2n

Cryptographic Hash Functions

md5 a03d921ec3536ef715b05982bb1c9184
sha1 0d52cf0d9bbf4791c18909a1b5b202e499ecd70b
sha256 c06da60d3d570b7d73e8b427945862a8a9cbc5afd2a33f9fde02f614a9c087f5
sha512 bde9143a661240904fd1d2bd7f4f95545ecafe5cebbdefa24342848f3ea8fabaa324343bda1489f344f9e4ac155a1531185d5770f8219de1ec62842c41421070
ripemd-160 93f9eac100aba1cb4d034c2dd36418711c4d6112

20123087 as geometric shapes

Circle

Radius = n
Diameter 40246174
Circumference 126437084.5735
Area 1.2721522264494E+15

Sphere

Radius = n
Volume 3.413283990678E+22
Surface area 5.0886089057977E+15
Circumference 126437084.5735

Square

Length = n
Perimeter 80492348
Area 404938630409569
Diagonal 28458342.552214

Cube

Length = n
Surface area 2429631782457414
Volume 8.1486152893926E+21
Space diagonal 34854209.089129

Equilateral Triangle

Length = n
Perimeter 60369261
Area 1.7534357045418E+14
Altitude 17427104.544564

Triangular Pyramid

Length = n
Surface area 1.7534357045418E+14
Volume 9.6032352140165E+20
Height 9486114.1840712