201021906 (number)

201021906 is an even 9-digits composite number following 201021905 and preceding 201021907. In scientific notation, it is written as 2.01021906 × 10^8. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 62873856 positive integers (up to 201021906) that are relatively prime to 201021906.

Interesting facts

Basic properties

Name

Name two hundred one million twenty-one thousand nine hundred six

Notation

Scientific notation 2.01021906 × 10^8
Engineering notation 2.01021906 × 10^6

Prime Factorization of 201021906

Prime Factorization 2 × 17 × 3 × 349 × 5647

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 201021906
Product of the distinct prime numbers

The prime factorization of 201021906 is 2 × 17 × 3 × 349 × 5647. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201021906)

Multiplication

n×y
n×2 402043812
n×3 603065718
n×4 804087624
n×5 1005109530

Division

n÷y
n÷2 100510953
n÷3 67007302
n÷3 50255476.5
n÷5 40204381.2

Exponentiation

ny
n2 40409806691872836
n3 8.1232563622918E+24
n4 1.6329524768745E+33
n5 3.2825921930874E+41

Nth Root

y√n
2√n 14178.219422763
3√n 585.7978797942
4√n 119.07232853507
5√n 45.777142250152

Divisors of 201021906

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 -201021905
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 201021906 can be divided by 32 positive divisors. The sum of these divisors (counting 201021906) is 1, the average is 0.03125.

Base conversion 201021906

Base System Value
2 Binary 1011111110110101100111010010
3 Ternary 112000020222012210
4 Quaternary 23332311213102
5 Quinary 402430200111
6 Senary 31540332550
8 Octal 1376654722
10 Decimal 201021906
12 Duodecimal 573a4156
16 Hexadecimal bfb59d2
20 Vigesimal 32g7ef6
36 Base36 3bolhu

Cryptographic Hash Functions

md5 41a5f3661145abb70becc1d7465969e5
sha1 48335de934a00135877fa300ef0f63f435963466
sha256 6044962828c592cd7687ad0786b75333947d5249ed3dd11e633b1329080651c3
sha512 56dcdfc7c77ae62a41e72154b876c3ad496871d9d1c47a72aff69bcd96725c343d316087f12aa58c6b762578265d7abce912a7db6d885fce96a244f1a2167a29
ripemd-160 cc2ccb303b8e71b1b1ad396caf9a3d2a19124ad4

201021906 as geometric shapes

Circle

Radius = n
Diameter 402043812
Circumference 1263057886.2004
Area 1.2695115183617E+17

Sphere

Radius = n
Volume 3.4026616681337E+25
Surface area 5.0780460734469E+17
Circumference 1263057886.2004

Square

Length = n
Perimeter 804087624
Area 40409806691872836
Diagonal 284287905.79929

Cube

Length = n
Surface area 242458840151237016
Volume 8.1232563622918E+24
Space diagonal 348180154.62633

Equilateral Triangle

Length = n
Perimeter 603065718
Area 1.749795957859E+16
Altitude 174090077.31317

Triangular Pyramid

Length = n
Surface area 1.749795957859E+16
Volume 9.5733494318222E+23
Height 94762635.26643