201968909 (number)

201968909 is an odd 9-digits composite number following 201968908 and preceding 201968910. In scientific notation, it is written as 2.01968909 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 201812604 positive integers (up to 201968909) that are relatively prime to 201968909.

Interesting facts

Basic properties

Name

Name two hundred one million nine hundred sixty-eight thousand nine hundred nine

Notation

Scientific notation 2.01968909 × 10^8
Engineering notation 2.01968909 × 10^6

Prime Factorization of 201968909

Prime Factorization 1303 × 155003

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201968909
Product of the distinct prime numbers

The prime factorization of 201968909 is 1303 × 155003. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201968909)

Multiplication

n×y
n×2 403937818
n×3 605906727
n×4 807875636
n×5 1009844545

Division

n÷y
n÷2 100984454.5
n÷3 67322969.666667
n÷3 50492227.25
n÷5 40393781.8

Exponentiation

ny
n2 40791440202650281
n3 8.238602674268E+24
n4 1.6639415938064E+33
n5 3.360644683408E+41

Nth Root

y√n
2√n 14211.576583898
3√n 586.71632610944
4√n 119.21231724909
5√n 45.820191917938

Divisors of 201968909

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 -201968908
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 201968909 can be divided by 4 positive divisors. The sum of these divisors (counting 201968909) is 1, the average is 0.25.

Base conversion 201968909

Base System Value
2 Binary 1100000010011100110100001101
3 Ternary 112002001002020222
4 Quaternary 30002130310031
5 Quinary 403201001114
6 Senary 32012521125
8 Octal 1402346415
10 Decimal 201968909
12 Duodecimal 577801a5
16 Hexadecimal c09cd0d
20 Vigesimal 3326259
36 Base36 3c8w7h

Cryptographic Hash Functions

md5 21a5e52188060ae468cb65999019c7ba
sha1 4c98029f521eaefe3ac85e45408fd9edd28c1ced
sha256 97e3913dd06cfe08fb9759aa7b01e0af8529e8e4bb4078628177c8457206210c
sha512 52cf29c053d96182d2bb70c47f7d2e9b72c706fc09c57077b6633d8858b7aaab6b33bcdd19c62eab54246b4b944ac53b99a096689667bea28ffa2c3a985c8fae
ripemd-160 978415f1c808612a3a2ea12387b9e6eeb0e13ab3

201968909 as geometric shapes

Circle

Radius = n
Diameter 403937818
Circumference 1269008081.5359
Area 1.2815008886999E+17

Sphere

Radius = n
Volume 3.4509778183101E+25
Surface area 5.1260035547997E+17
Circumference 1269008081.5359

Square

Length = n
Perimeter 807875636
Area 40791440202650281
Diagonal 285627170.2855

Cube

Length = n
Surface area 244748641215901686
Volume 8.238602674268E+24
Space diagonal 349820411.93726

Equilateral Triangle

Length = n
Perimeter 605906727
Area 1.7663211736224E+16
Altitude 174910205.96863

Triangular Pyramid

Length = n
Surface area 1.7663211736224E+16
Volume 9.7092863641276E+23
Height 95209056.761832