201897561 (number)

201897561 is an odd 9-digits composite number following 201897560 and preceding 201897562. In scientific notation, it is written as 2.01897561 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 134598372 positive integers (up to 201897561) that are relatively prime to 201897561.

Interesting facts

Basic properties

Name

Name two hundred one million eight hundred ninety-seven thousand five hundred sixty-one

Notation

Scientific notation 2.01897561 × 10^8
Engineering notation 2.01897561 × 10^6

Prime Factorization of 201897561

Prime Factorization 3 × 67299187

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201897561
Product of the distinct prime numbers

The prime factorization of 201897561 is 3 × 67299187. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201897561)

Multiplication

n×y
n×2 403795122
n×3 605692683
n×4 807590244
n×5 1009487805

Division

n÷y
n÷2 100948780.5
n÷3 67299187
n÷3 50474390.25
n÷5 40379512.2

Exponentiation

ny
n2 40762625137748721
n3 8.2298745952688E+24
n4 1.6615916081206E+33
n5 3.3547129305762E+41

Nth Root

y√n
2√n 14209.0661551
3√n 586.64722972077
4√n 119.20178754993
5√n 45.816954151177

Divisors of 201897561

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 -201897560
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 201897561 can be divided by 4 positive divisors. The sum of these divisors (counting 201897561) is 1, the average is 0.25.

Base conversion 201897561

Base System Value
2 Binary 1100000010001011011001011001
3 Ternary 112001220110101110
4 Quaternary 30002023121121
5 Quinary 403141210221
6 Senary 32011210533
8 Octal 1402133131
10 Decimal 201897561
12 Duodecimal 57746a49
16 Hexadecimal c08b659
20 Vigesimal 331h3i1
36 Base36 3c7d5l

Cryptographic Hash Functions

md5 bc8082d9caa94f99b9780bb219a9639c
sha1 2e74f50e4ad3ab4a4e4162b06308393c0805b8f2
sha256 9eec045e9c9209393dac4d55669f06eb5071c3923214975cbc622792c2fd1035
sha512 a6ae2466152e6848475776d1e5d6a25be8715d17814d6335926e202bda886f0ee73f443684ee1d491583895f83e748bc8ef65261b181e09815beb8a899362b15
ripemd-160 6b6b8668cd58343b0d454f2b6b41732abe810d9b

201897561 as geometric shapes

Circle

Radius = n
Diameter 403795122
Circumference 1268559788.8306
Area 1.2805956367379E+17

Sphere

Radius = n
Volume 3.4473218091282E+25
Surface area 5.1223825469514E+17
Circumference 1268559788.8306

Square

Length = n
Perimeter 807590244
Area 40762625137748721
Diagonal 285526268.97625

Cube

Length = n
Surface area 244575750826492326
Volume 8.2298745952688E+24
Space diagonal 349696833.57624

Equilateral Triangle

Length = n
Perimeter 605692683
Area 1.7650734447116E+16
Altitude 174848416.78812

Triangular Pyramid

Length = n
Surface area 1.7650734447116E+16
Volume 9.6990002243824E+23
Height 95175422.992083