201128961 (number)

201128961 is an odd 9-digits composite number following 201128960 and preceding 201128962. In scientific notation, it is written as 2.01128961 × 10^8. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 117432000 positive integers (up to 201128961) that are relatively prime to 201128961.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01128961 × 10^8
Engineering notation 2.01128961 × 10^6

Prime Factorization of 201128961

Prime Factorization 3 × 11 × 31 × 467 × 421

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 201128961
Product of the distinct prime numbers

The prime factorization of 201128961 is 3 × 11 × 31 × 467 × 421. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201128961)

Multiplication

n×y
n×2 402257922
n×3 603386883
n×4 804515844
n×5 1005644805

Division

n÷y
n÷2 100564480.5
n÷3 67042987
n÷3 50282240.25
n÷5 40225792.2

Exponentiation

ny
n2 40452858952939521
n3 8.1362414906843E+24
n4 1.6364337974664E+33
n5 3.2913422942971E+41

Nth Root

y√n
2√n 14181.994253278
3√n 585.9018509881
4√n 119.08817847829
5√n 45.782016970968

Divisors of 201128961

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 -201128960
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 201128961 can be divided by 32 positive divisors. The sum of these divisors (counting 201128961) is 1, the average is 0.03125.

Base conversion 201128961

Base System Value
2 Binary 1011111111001111110000000001
3 Ternary 112000110102001210
4 Quaternary 23333033300001
5 Quinary 402442111321
6 Senary 31542520333
8 Octal 1377176001
10 Decimal 201128961
12 Duodecimal 574360a9
16 Hexadecimal bfcfc01
20 Vigesimal 32h1281
36 Base36 3bqw3l

Cryptographic Hash Functions

md5 05e053b55b351a28669fc372b999dc11
sha1 d2ce68ff8eede54e90958ce6df1af0ae54118318
sha256 fa913236f573adee053a885d9981edc1eec237a6b2a31de7f073ee36fbadbcc4
sha512 abb28268b212b250661b5dcbb7247bdf464467db8aa07492477c91aa1b6aa41bb6115736042d547d378a0462c1a4828e8babe13ed8591525bcb3e94769938509
ripemd-160 3782323d9e96bc75176eb08acafb4a9993a412fb

201128961 as geometric shapes

Circle

Radius = n
Diameter 402257922
Circumference 1263730532.6035
Area 1.2708640450326E+17

Sphere

Radius = n
Volume 3.4081008659955E+25
Surface area 5.0834561801304E+17
Circumference 1263730532.6035

Square

Length = n
Perimeter 804515844
Area 40452858952939521
Diagonal 284439304.43221

Cube

Length = n
Surface area 242717153717637126
Volume 8.1362414906843E+24
Space diagonal 348365579.32554

Equilateral Triangle

Length = n
Perimeter 603386883
Area 1.7516601754477E+16
Altitude 174182789.66277

Triangular Pyramid

Length = n
Surface area 1.7516601754477E+16
Volume 9.5886525523903E+23
Height 94813101.477403