20155960 (number)

20155960 is an even 8-digits composite number following 20155959 and preceding 20155961. In scientific notation, it is written as 2.0155960 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors. There are 6940800 positive integers (up to 20155960) that are relatively prime to 20155960.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0155960 × 10^7
Engineering notation 2.0155960 × 10^6

Prime Factorization of 20155960

Prime Factorization 2 × 2 × 2 × 55 × 19 × 2411

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5038990
Product of the distinct prime numbers

The prime factorization of 20155960 is 2 × 2 × 2 × 55 × 19 × 2411. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20155960)

Multiplication

n×y
n×2 40311920
n×3 60467880
n×4 80623840
n×5 100779800

Division

n÷y
n÷2 10077980
n÷3 6718653.3333333
n÷3 5038990
n÷5 4031192

Exponentiation

ny
n2 406262723521600
n3 8.1886152047924E+21
n4 1.6504940052319E+29
n5 3.3267291149694E+36

Nth Root

y√n
2√n 4489.5389518301
3√n 272.14550317745
4√n 67.004021907869
5√n 28.898859100621

Divisors of 20155960

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 -20155959
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 20155960 can be divided by 32 positive divisors. The sum of these divisors (counting 20155960) is 1, the average is 0.03125.

Base conversion 20155960

Base System Value
2 Binary 1001100111000111000111000
3 Ternary 1101221000210001
4 Quaternary 1030320320320
5 Quinary 20124442320
6 Senary 2000002344
8 Octal 114707070
10 Decimal 20155960
12 Duodecimal 69003b4
16 Hexadecimal 1338e38
20 Vigesimal 65j9i0
36 Base36 c00fs

Cryptographic Hash Functions

md5 800dd5659db3b780fbdbaf4c89e19c01
sha1 3ea4ec84609f40a8977f065ab7cb0526f81083fe
sha256 ec33270ef09eeb4ceb4612017b4c4ceb3e8b87973224c1fc6f87dd5cf38dc510
sha512 3dc6811c0afe1fdda7e1807945b094a94c468c5dcff612afd8cd50015f68f4df8e6e7c1c6b024e4e3dfa70fa27d6cec2722d901ebdb0ea3687861a9663a30b8a
ripemd-160 4e7e8771bc677d08637536bfea6726612c68bdca

20155960 as geometric shapes

Circle

Radius = n
Diameter 40311920
Circumference 126643631.7241
Area 1.2763119876428E+15

Sphere

Radius = n
Volume 3.4300391160599E+22
Surface area 5.1052479505714E+15
Circumference 126643631.7241

Square

Length = n
Perimeter 80623840
Area 406262723521600
Diagonal 28504831.99465

Cube

Length = n
Surface area 2437576341129600
Volume 8.1886152047924E+21
Space diagonal 34911146.795326

Equilateral Triangle

Length = n
Perimeter 60467880
Area 1.7591691959018E+14
Altitude 17455573.397663

Triangular Pyramid

Length = n
Surface area 1.7591691959018E+14
Volume 9.6503755663933E+20
Height 9501610.6648832