201871890 (number)

201871890 is an even 9-digits composite number following 201871889 and preceding 201871891. In scientific notation, it is written as 2.01871890 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 48938400 positive integers (up to 201871890) that are relatively prime to 201871890.

Interesting facts

Basic properties

Name

Name two hundred one million eight hundred seventy-one thousand eight hundred ninety

Notation

Scientific notation 2.01871890 × 10^8
Engineering notation 2.01871890 × 10^6

Prime Factorization of 201871890

Prime Factorization 2 × 165 × 3 × 203911

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 201871890
Product of the distinct prime numbers

The prime factorization of 201871890 is 2 × 165 × 3 × 203911. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 86, 91, 637, 101, 3435, 2566, 74494, 24584, 964262, 576476, 4791081, 7151255, 85718941, 44929170, 263062658, 795981607, 6794320736, 175171607

Basic calculations (n = 201871890)

Multiplication

n×y
n×2 403743780
n×3 605615670
n×4 807487560
n×5 1009359450

Division

n÷y
n÷2 100935945
n÷3 67290630
n÷3 50467972.5
n÷5 40374378

Exponentiation

ny
n2 40752259972172100
n3 8.2267357423537E+24
n4 1.6607466928395E+33
n5 3.3525807369476E+41

Nth Root

y√n
2√n 14208.162794675
3√n 586.62236486804
4√n 119.19799828301
5√n 45.815788979247

Divisors of 201871890

1, 2, 3, 6, 165, 330, 495, 990, 203911, 407822, 611733, 1223466, 33645315, 67290630, 100935945, 201871890

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201871889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201871890 can be divided by 16 positive divisors. The sum of these divisors (counting 201871890) is 1, the average is 0.0625.

Base conversion 201871890

Base System Value
2 Binary 1100000010000101001000010010
3 Ternary 112001212011011200
4 Quaternary 30002011020102
5 Quinary 403134400030
6 Senary 32010452030
8 Octal 1402051022
10 Decimal 201871890
12 Duodecimal 57734016
16 Hexadecimal c085212
20 Vigesimal 331djea
36 Base36 3c6tci

Cryptographic Hash Functions

md5 fdbdeaa4b68479d95a843df29295e1c6
sha1 cfea2baf80a1dbe67b2102e2861c17ba2792daf7
sha256 65162a775a94aa967f340db94d071d9941a8d9bae1b2e18f57b4013078df6893
sha512 1be0dff5fff7556a6ce938f6056a8876d6bde801243427be03f08e80ffe86fc756c466f29cd087a2effd0ae33084fbb811042290ccdc2e881c158b91ec05c137
ripemd-160 d206cad5f49182bf65f1f5373d57b7e699569eb8

201871890 as geometric shapes

Circle

Radius = n
Diameter 403743780
Circumference 1268398493.1806
Area 1.2802700054576E+17

Sphere

Radius = n
Volume 3.4460070094937E+25
Surface area 5.1210800218303E+17
Circumference 1268398493.1806

Square

Length = n
Perimeter 807487560
Area 40752259972172100
Diagonal 285489964.69989

Cube

Length = n
Surface area 244513559833032600
Volume 8.2267357423537E+24
Space diagonal 349652370.09996

Equilateral Triangle

Length = n
Perimeter 605615670
Area 1.7646246198764E+16
Altitude 174826185.04998

Triangular Pyramid

Length = n
Surface area 1.7646246198764E+16
Volume 9.6953010507468E+23
Height 95163321.56663