20120255 (number)

20120255 is an odd 8-digits composite number following 20120254 and preceding 20120256. In scientific notation, it is written as 2.0120255 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 16096200 positive integers (up to 20120255) that are relatively prime to 20120255.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0120255 × 10^7
Engineering notation 2.0120255 × 10^6

Prime Factorization of 20120255

Prime Factorization 5 × 4024051

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20120255
Product of the distinct prime numbers

The prime factorization of 20120255 is 5 × 4024051. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120255)

Multiplication

n×y
n×2 40240510
n×3 60360765
n×4 80481020
n×5 100601275

Division

n÷y
n÷2 10060127.5
n÷3 6706751.6666667
n÷3 5030063.75
n÷5 4024051

Exponentiation

ny
n2 404824661265025
n3 8.1451754149409E+21
n4 1.6388300636834E+29
n5 3.2973678782977E+36

Nth Root

y√n
2√n 4485.5607230312
3√n 271.98471205165
4√n 66.974328835989
5√n 28.888613340327

Divisors of 20120255

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20120254
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20120255 can be divided by 4 positive divisors. The sum of these divisors (counting 20120255) is 1, the average is 0.25.

Base conversion 20120255

Base System Value
2 Binary 1001100110000001010111111
3 Ternary 1101212012210122
4 Quaternary 1030300022333
5 Quinary 20122322010
6 Senary 1555125155
8 Octal 114601277
10 Decimal 20120255
12 Duodecimal 68a37bb
16 Hexadecimal 13302bf
20 Vigesimal 65f0cf
36 Base36 bz8vz

Cryptographic Hash Functions

md5 06409f42832ee36040f7c97215ab5543
sha1 249c80f21512683d0c38b781b47d5a0964fc6cf9
sha256 ae244843e27732035d75bc81aa84eb2d511d1a3d450970f573c6096064afc960
sha512 45ded65c3ddcfff5f86c78825405a0d2415de9c70cacf442c9adcbfe979cd82b7b2e578e215afd34b67baf76eb1160d0d61f5b343b1c57f79137356d4f9d79a9
ripemd-160 419211437443b01ce145820d390e83a1a3242570

20120255 as geometric shapes

Circle

Radius = n
Diameter 40240510
Circumference 126419290.59271
Area 1.2717941818222E+15

Sphere

Radius = n
Volume 3.4118430994371E+22
Surface area 5.0871767272887E+15
Circumference 126419290.59271

Square

Length = n
Perimeter 80481020
Area 404824661265025
Diagonal 28454337.499405

Cube

Length = n
Surface area 2428947967590150
Volume 8.1451754149409E+21
Space diagonal 34849303.921242

Equilateral Triangle

Length = n
Perimeter 60360765
Area 1.7529422036697E+14
Altitude 17424651.960621

Triangular Pyramid

Length = n
Surface area 1.7529422036697E+14
Volume 9.5991812830978E+20
Height 9484779.1664684