208528997 (number)

208528997 is an odd 9-digits composite number following 208528996 and preceding 208528998. In scientific notation, it is written as 2.08528997 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 207249516 positive integers (up to 208528997) that are relatively prime to 208528997.

Interesting facts

Basic properties

Name

Name two hundred eight million five hundred twenty-eight thousand nine hundred ninety-seven

Notation

Scientific notation 2.08528997 × 10^8
Engineering notation 2.08528997 × 10^6

Prime Factorization of 208528997

Prime Factorization 163 × 1279319

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 208528997
Product of the distinct prime numbers

The prime factorization of 208528997 is 163 × 1279319. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 4, 56, 58, 823, 728, 4448, 2662, 39875, 70228, 956604, 251770, 4246885, 7718558, 36556495, 60378476, 674971923, 426881893, 9717378512, 6150786811

Basic calculations (n = 208528997)

Multiplication

n×y
n×2 417057994
n×3 625586991
n×4 834115988
n×5 1042644985

Division

n÷y
n÷2 104264498.5
n÷3 69509665.666667
n÷3 52132249.25
n÷5 41705799.4

Exponentiation

ny
n2 43484342589826009
n3 9.0677463454608E+24
n4 1.8908880504694E+33
n5 3.9430498860366E+41

Nth Root

y√n
2√n 14440.533127278
3√n 593.00108062104
4√n 120.16876935077
5√n 46.114052627186

Divisors of 208528997

1, 163, 1279319, 208528997

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 -208528996
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 208528997 can be divided by 4 positive divisors. The sum of these divisors (counting 208528997) is 1, the average is 0.25.

Base conversion 208528997

Base System Value
2 Binary 1100011011011110011001100101
3 Ternary 112112101101000012
4 Quaternary 30123132121211
5 Quinary 411340411442
6 Senary 32405300005
8 Octal 1433363145
10 Decimal 208528997
12 Duodecimal 59a04605
16 Hexadecimal c6de665
20 Vigesimal 353629h
36 Base36 3g5i05

Cryptographic Hash Functions

md5 698bbe3f009f7ae452b180d05c55236f
sha1 bc89c66668500fb5f60c814908ab79fd3d89c4a6
sha256 cd5aa74d5c250155642ec4ab560d1a7c9c4f58bf42c052ea7d957b4749e5926f
sha512 e746b45c14ce4e9753c9fbc5458f484e885cf40d9d4381955798884c856d933e01beda4089a17ffaa9ecd2b6f6cd3b78f793e78f4898e6f030d6a086243f7bf5
ripemd-160 1ef97bb4562e9158f102e55d7eb8f5d7d24cef0c

208528997 as geometric shapes

Circle

Radius = n
Diameter 417057994
Circumference 1310226330.0713
Area 1.3661009122638E+17

Sphere

Radius = n
Volume 3.7982887071354E+25
Surface area 5.4644036490552E+17
Circumference 1310226330.0713

Square

Length = n
Perimeter 834115988
Area 43484342589826009
Diagonal 294904535.70546

Cube

Length = n
Surface area 260906055538956054
Volume 9.0677463454608E+24
Space diagonal 361182817.65538

Equilateral Triangle

Length = n
Perimeter 625586991
Area 1.8829272674827E+16
Altitude 180591408.82769

Triangular Pyramid

Length = n
Surface area 1.8829272674827E+16
Volume 1.0686441551591E+24
Height 98301511.901819