201990957 (number)

201990957 is an odd 9-digits composite number following 201990956 and preceding 201990958. In scientific notation, it is written as 2.01990957 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 64 positive divisors. There are 101523456 positive integers (up to 201990957) that are relatively prime to 201990957.

Interesting facts

Basic properties

Name

Name two hundred one million nine hundred ninety thousand nine hundred fifty-seven

Notation

Scientific notation 2.01990957 × 10^8
Engineering notation 2.01990957 × 10^6

Prime Factorization of 201990957

Prime Factorization 7 × 3 × 17 × 19 × 97 × 307

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 201990957
Product of the distinct prime numbers

The prime factorization of 201990957 is 7 × 3 × 17 × 19 × 97 × 307. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201990957)

Multiplication

n×y
n×2 403981914
n×3 605972871
n×4 807963828
n×5 1009954785

Division

n÷y
n÷2 100995478.5
n÷3 67330319
n÷3 50497739.25
n÷5 40398191.4

Exponentiation

ny
n2 40800346709775849
n3 8.2413010778394E+24
n4 1.6646682916379E+33
n5 3.362479413155E+41

Nth Root

y√n
2√n 14212.352268361
3√n 586.73767502388
4√n 119.21557057852
5√n 45.821192269414

Divisors of 201990957

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201990956
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201990957 can be divided by 64 positive divisors. The sum of these divisors (counting 201990957) is 1, the average is 0.015625.

Base conversion 201990957

Base System Value
2 Binary 1100000010100010001100101101
3 Ternary 112002002012111120
4 Quaternary 30002202030231
5 Quinary 403202202312
6 Senary 32013211153
8 Octal 1402421455
10 Decimal 201990957
12 Duodecimal 57790ab9
16 Hexadecimal c0a232d
20 Vigesimal 3328h7h
36 Base36 3c9d7x

Cryptographic Hash Functions

md5 afef0d4e560efaf1dca28691b2a0941b
sha1 5895e6d684052d2803295b630fce896dc916073a
sha256 7e305cc6123693ae7f09b3aea5057d58bb1e5f146807877ca6985250e6dfabe2
sha512 c677a10ac8c23bb800a37269946763b1f60ee48d01a17dd174c005e5a266f0b543a71bebc59217a8fb46767b106b2ce8e8e47ce334c7cebd380b218d0bd130f6
ripemd-160 7e2376e5aad16d50f50129781306daf11bed4f03

201990957 as geometric shapes

Circle

Radius = n
Diameter 403981914
Circumference 1269146613.2055
Area 1.2817806948735E+17

Sphere

Radius = n
Volume 3.4521081229549E+25
Surface area 5.1271227794939E+17
Circumference 1269146613.2055

Square

Length = n
Perimeter 807963828
Area 40800346709775849
Diagonal 285658350.86612

Cube

Length = n
Surface area 244802080258655094
Volume 8.2413010778394E+24
Space diagonal 349858600.19346

Equilateral Triangle

Length = n
Perimeter 605972871
Area 1.7667068366939E+16
Altitude 174929300.09673

Triangular Pyramid

Length = n
Surface area 1.7667068366939E+16
Volume 9.7124664632338E+23
Height 95219450.288707