201788989 (number)

201788989 is an odd 9-digits composite number following 201788988 and preceding 201788990. In scientific notation, it is written as 2.01788989 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 192362352 positive integers (up to 201788989) that are relatively prime to 201788989.

Interesting facts

Basic properties

Name

Name two hundred one million seven hundred eighty-eight thousand nine hundred eighty-nine

Notation

Scientific notation 2.01788989 × 10^8
Engineering notation 2.01788989 × 10^6

Prime Factorization of 201788989

Prime Factorization 79 × 29 × 88079

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201788989
Product of the distinct prime numbers

The prime factorization of 201788989 is 79 × 29 × 88079. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 2, 81, 20, 557, 426, 8333, 2563, 38299, 94851, 28429, 115590, 3458425, 3730782, 92021527, 99223307, 570157727, 135494196, 2220193938, 5365336424

Basic calculations (n = 201788989)

Multiplication

n×y
n×2 403577978
n×3 605366967
n×4 807155956
n×5 1008944945

Division

n÷y
n÷2 100894494.5
n÷3 67262996.333333
n÷3 50447247.25
n÷5 40357797.8

Exponentiation

ny
n2 40718796081642121
n3 8.2166046946117E+24
n4 1.6580203543384E+33
n5 3.3457025104336E+41

Nth Root

y√n
2√n 14205.245122841
3√n 586.54205281266
4√n 119.18575889275
5√n 45.812025405446

Divisors of 201788989

1, 29, 79, 2291, 88079, 2554291, 6958241, 201788989

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201788988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201788989 can be divided by 8 positive divisors. The sum of these divisors (counting 201788989) is 1, the average is 0.125.

Base conversion 201788989

Base System Value
2 Binary 1100000001110000111000111101
3 Ternary 112001200221110021
4 Quaternary 30001300320331
5 Quinary 403124221424
6 Senary 32005012141
8 Octal 1401607075
10 Decimal 201788989
12 Duodecimal 576b4051
16 Hexadecimal c070e3d
20 Vigesimal 3313c99
36 Base36 3c51dp

Cryptographic Hash Functions

md5 0264a6f4c65eb00b1a2ac8655089edf3
sha1 af527502f5b39352d1f7df09d39fdbae97d6673e
sha256 8fd8a204347baf0dfb555ce70cb39df12854e644bc1a2831d0b5215f2dcbd301
sha512 04ba29e02f56f9eb92ff1063186e2e0f8d28ad118284aaa4f499ef5ade8081daafc66eef51ecd3e0722a3a7bdbd752f5c708a0228946d3d3a4fa20b5fd23410f
ripemd-160 acab5080992923a131e0f6aee9d34b202ca1efe0

201788989 as geometric shapes

Circle

Radius = n
Diameter 403577978
Circumference 1267877610.8354
Area 1.2792187063311E+17

Sphere

Radius = n
Volume 3.4417633261391E+25
Surface area 5.1168748253243E+17
Circumference 1267877610.8354

Square

Length = n
Perimeter 807155956
Area 40718796081642121
Diagonal 285372724.98136

Cube

Length = n
Surface area 244312776489852726
Volume 8.2166046946117E+24
Space diagonal 349508781.35596

Equilateral Triangle

Length = n
Perimeter 605366967
Area 1.763175590911E+16
Altitude 174754390.67798

Triangular Pyramid

Length = n
Surface area 1.763175590911E+16
Volume 9.683361496482E+23
Height 95124241.660452