201788990 (number)

201788990 is an even 9-digits composite number following 201788989 and preceding 201788991. In scientific notation, it is written as 2.01788990 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 74506656 positive integers (up to 201788990) that are relatively prime to 201788990.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01788990 × 10^8
Engineering notation 2.01788990 × 10^6

Prime Factorization of 201788990

Prime Factorization 2 × 65 × 1552223

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201788990
Product of the distinct prime numbers

The prime factorization of 201788990 is 2 × 65 × 1552223. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 1, 47, 23, 383, 74, 1182, 8364, 20033, 37346, 844840, 513450, 8101930, 2161902, 74534168, 49587319, 65908649, 279365193, 3305962599, 1685479583

Basic calculations (n = 201788990)

Multiplication

n×y
n×2 403577980
n×3 605366970
n×4 807155960
n×5 1008944950

Division

n÷y
n÷2 100894495
n÷3 67262996.666667
n÷3 50447247.5
n÷5 40357798

Exponentiation

ny
n2 40718796485220100
n3 8.2166048167681E+24
n4 1.6580203872048E+33
n5 3.3457025933346E+41

Nth Root

y√n
2√n 14205.245158039
3√n 586.54205378157
4√n 119.18575904041
5√n 45.812025450852

Divisors of 201788990

1, 2, 65, 130, 1552223, 3104446, 100894495, 201788990

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 -201788989
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 201788990 can be divided by 8 positive divisors. The sum of these divisors (counting 201788990) is 1, the average is 0.125.

Base conversion 201788990

Base System Value
2 Binary 1100000001110000111000111110
3 Ternary 112001200221110022
4 Quaternary 30001300320332
5 Quinary 403124221430
6 Senary 32005012142
8 Octal 1401607076
10 Decimal 201788990
12 Duodecimal 576b4052
16 Hexadecimal c070e3e
20 Vigesimal 3313c9a
36 Base36 3c51dq

Cryptographic Hash Functions

md5 b20ffa1a31b4a6a67923778d324d4c7a
sha1 a3af0b17a048e99eb03da75a984b1873dcb13d0c
sha256 62c92c2927de9c6a7f83899405aa825f232630431ed8a3651736bbaef505b00c
sha512 3230f5e197dd936c0af240a2780447d50ed5b98c877221fb6b133e8d25a3614ecf8c0e92a0e6b1b708fd43a3c55f6f48a0d6351683220c71831c4cb1620cdb96
ripemd-160 f90a90d19dd2d739974b7ea3d628b0c905a7242e

201788990 as geometric shapes

Circle

Radius = n
Diameter 403577980
Circumference 1267877617.1186
Area 1.2792187190099E+17

Sphere

Radius = n
Volume 3.4417633773079E+25
Surface area 5.1168748760394E+17
Circumference 1267877617.1186

Square

Length = n
Perimeter 807155960
Area 40718796485220100
Diagonal 285372726.39557

Cube

Length = n
Surface area 244312778911320600
Volume 8.2166048167681E+24
Space diagonal 349508783.08801

Equilateral Triangle

Length = n
Perimeter 605366970
Area 1.7631756083865E+16
Altitude 174754391.544

Triangular Pyramid

Length = n
Surface area 1.7631756083865E+16
Volume 9.6833616404446E+23
Height 95124242.131856