201028081 (number)

201028081 is an odd 9-digits composite number following 201028080 and preceding 201028082. In scientific notation, it is written as 2.01028081 × 10^8. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 200696292 positive integers (up to 201028081) that are relatively prime to 201028081.

Interesting facts

Basic properties

Name

Name two hundred one million twenty-eight thousand eighty-one

Notation

Scientific notation 2.01028081 × 10^8
Engineering notation 2.01028081 × 10^6

Prime Factorization of 201028081

Prime Factorization 607 × 331183

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201028081
Product of the distinct prime numbers

The prime factorization of 201028081 is 607 × 331183. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 6, 90, 87, 441, 294, 7635, 5392, 77950, 25933, 436890, 166052, 7152890, 882852, 16282016, 12893171, 325354293, 775877423, 2304376458, 9739717673

Basic calculations (n = 201028081)

Multiplication

n×y
n×2 402056162
n×3 603084243
n×4 804112324
n×5 1005140405

Division

n÷y
n÷2 100514040.5
n÷3 67009360.333333
n÷3 50257020.25
n÷5 40205616.2

Exponentiation

ny
n2 40412289350542561
n3 8.1240049769563E+24
n4 1.633153130552E+33
n5 3.2830963981401E+41

Nth Root

y√n
2√n 14178.437184683
3√n 585.80387792137
4√n 119.07324294183
5√n 45.777423483562

Divisors of 201028081

1, 607, 331183, 201028081

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 -201028080
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 201028081 can be divided by 4 positive divisors. The sum of these divisors (counting 201028081) is 1, the average is 0.25.

Base conversion 201028081

Base System Value
2 Binary 1011111110110111000111110001
3 Ternary 112000021021200111
4 Quaternary 23332313013301
5 Quinary 402430344311
6 Senary 31540421321
8 Octal 1376670761
10 Decimal 201028081
12 Duodecimal 573a7841
16 Hexadecimal bfb71f1
20 Vigesimal 32g8a41
36 Base36 3boq9d

Cryptographic Hash Functions

md5 4cb99945647efd86e5782489f45569eb
sha1 395ac6f771871e7d94a62322d119116980d31b62
sha256 7791f66210b6df42771ba1f7a19bfcc0d8e7ecf933ca7f1b6da5be971e7673cb
sha512 100f52824c3ffba33917aa69c2ac7ff96a7c0842fea2c58dc094dae2103f53155c2112f4809e79858f9b5b97141763244d88be09afad9be222f86bca168d3cc4
ripemd-160 9d6e945405b0899978e09fc27504531404be0eed

201028081 as geometric shapes

Circle

Radius = n
Diameter 402056162
Circumference 1263096684.8697
Area 1.2695895133841E+17

Sphere

Radius = n
Volume 3.402975247111E+25
Surface area 5.0783580535364E+17
Circumference 1263096684.8697

Square

Length = n
Perimeter 804112324
Area 40412289350542561
Diagonal 284296638.56804

Cube

Length = n
Surface area 242473736103255366
Volume 8.1240049769563E+24
Space diagonal 348190850.04007

Equilateral Triangle

Length = n
Perimeter 603084243
Area 1.7499034601329E+16
Altitude 174095425.02004

Triangular Pyramid

Length = n
Surface area 1.7499034601329E+16
Volume 9.5742316826651E+23
Height 94765546.189346