20120955 (number)

20120955 is an odd 8-digits composite number following 20120954 and preceding 20120956. In scientific notation, it is written as 2.0120955 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 10469120 positive integers (up to 20120955) that are relatively prime to 20120955.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0120955 × 10^7
Engineering notation 2.0120955 × 10^6

Prime Factorization of 20120955

Prime Factorization 15 × 41 × 32717

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20120955
Product of the distinct prime numbers

The prime factorization of 20120955 is 15 × 41 × 32717. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120955)

Multiplication

n×y
n×2 40241910
n×3 60362865
n×4 80483820
n×5 100604775

Division

n÷y
n÷2 10060477.5
n÷3 6706985
n÷3 5030238.75
n÷5 4024191

Exponentiation

ny
n2 404852830112025
n3 8.1460255763067E+21
n4 1.6390581404972E+29
n5 3.2979415087327E+36

Nth Root

y√n
2√n 4485.6387505014
3√n 271.98786620469
4√n 66.974911351202
5√n 28.88881434919

Divisors of 20120955

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 -20120954
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 20120955 can be divided by 8 positive divisors. The sum of these divisors (counting 20120955) is 1, the average is 0.125.

Base conversion 20120955

Base System Value
2 Binary 1001100110000010101111011
3 Ternary 1101212020202120
4 Quaternary 1030300111323
5 Quinary 20122332310
6 Senary 1555132323
8 Octal 114602573
10 Decimal 20120955
12 Duodecimal 68a40a3
16 Hexadecimal 133057b
20 Vigesimal 65f27f
36 Base36 bz9ff

Cryptographic Hash Functions

md5 dc1912355b30bf5cdb921aeea88e7044
sha1 2fb0d3c2c91d7c147b013289e9ef67ec8eb506ad
sha256 dd690a8aa68997f9c9a29e22b7b4d613c19b39e5a01f52ec05b9534c33b3fd91
sha512 e9e30cb95c8465621c2f9a98992a406a45af37b4f015ef4054c70814e83e28f5d9184657049fc53e443098a28261b6ffe7c8db13bfe19e63437cba66f8b716c4
ripemd-160 709bc8beda3e9be644499a11dc834189dd8895a5

20120955 as geometric shapes

Circle

Radius = n
Diameter 40241910
Circumference 126423688.82242
Area 1.271882676865E+15

Sphere

Radius = n
Volume 3.4121992141973E+22
Surface area 5.0875307074599E+15
Circumference 126423688.82242

Square

Length = n
Perimeter 80483820
Area 404852830112025
Diagonal 28455327.448899

Cube

Length = n
Surface area 2429116980672150
Volume 8.1460255763067E+21
Space diagonal 34850516.356807

Equilateral Triangle

Length = n
Perimeter 60362865
Area 1.7530641783552E+14
Altitude 17425258.178404

Triangular Pyramid

Length = n
Surface area 1.7530641783552E+14
Volume 9.6001832078759E+20
Height 9485109.1496329