207989728 (number)

207989728 is an even 9-digits composite number following 207989727 and preceding 207989729. In scientific notation, it is written as 2.07989728 × 10^8. The sum of its digits is 52. It has a total of 8 prime factors and 48 positive divisors. There are 100085760 positive integers (up to 207989728) that are relatively prime to 207989728.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.07989728 × 10^8
Engineering notation 2.07989728 × 10^6

Prime Factorization of 207989728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 97 × 37 × 1811

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 12999358
Product of the distinct prime numbers

The prime factorization of 207989728 is 2 × 2 × 2 × 2 × 2 × 97 × 37 × 1811. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 10, 20, 34, 116, 396, 1631, 99, 95118, 76241, 649723, 53702, 8574394, 237579, 68570456, 56575130, 694045297, 65775610, 862482991, 1416660377

Basic calculations (n = 207989728)

Multiplication

n×y
n×2 415979456
n×3 623969184
n×4 831958912
n×5 1039948640

Division

n÷y
n÷2 103994864
n÷3 69329909.333333
n÷3 51997432
n÷5 41597945.6

Exponentiation

ny
n2 43259726953513984
n3 8.9975788424156E+24
n4 1.8714039760926E+33
n5 3.8923280396562E+41

Nth Root

y√n
2√n 14421.848979933
3√n 592.48946007232
4√n 120.09100291001
5√n 46.090177153419

Divisors of 207989728

1, 2, 4, 8, 16, 32, 37, 74, 97, 148, 194, 296, 388, 592, 776, 1184, 1552, 1811, 3104, 3589, 3622, 7178, 7244, 14356, 14488, 28712, 28976, 57424, 57952, 67007, 114848, 134014, 175667, 268028, 351334, 536056, 702668, 1072112, 1405336, 2144224, 2810672, 5621344, 6499679, 12999358, 25998716, 51997432, 103994864, 207989728

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -207989727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 207989728 can be divided by 48 positive divisors. The sum of these divisors (counting 207989728) is 1, the average is 0.020833333333333.

Base conversion 207989728

Base System Value
2 Binary 1100011001011010101111100000
3 Ternary 112111100222021021
4 Quaternary 30121122233200
5 Quinary 411221132403
6 Senary 32345535224
8 Octal 1431325740
10 Decimal 207989728
12 Duodecimal 597a4514
16 Hexadecimal c65abe0
20 Vigesimal 34jie68
36 Base36 3ftxwg

Cryptographic Hash Functions

md5 70916022431b8c90cd65139f54927d98
sha1 35f20c33f1d95c1ef7b62945cf725dba8d8d2ae3
sha256 bd12311f503b2277a984f700099ac9c6d37062986a9794e7a21dd8d07cef0cf0
sha512 8466c4564d722d86a3d1fcfef70d2179d0f217424b27044fe8362c6af44ee6d892935fe6b2363cf60abe441329d2d537cef3ed3e89beaafaf819087ebf873228
ripemd-160 630f178e1d420ec6147b35adc242192c778c4e76

207989728 as geometric shapes

Circle

Radius = n
Diameter 415979456
Circumference 1306838003.0139
Area 1.3590444039346E+17

Sphere

Radius = n
Volume 3.7688970121904E+25
Surface area 5.4361776157384E+17
Circumference 1306838003.0139

Square

Length = n
Perimeter 831958912
Area 43259726953513984
Diagonal 294141894.17189

Cube

Length = n
Surface area 259558361721083904
Volume 8.9975788424156E+24
Space diagonal 360248776.34843

Equilateral Triangle

Length = n
Perimeter 623969184
Area 1.8732011251261E+16
Altitude 180124388.17422

Triangular Pyramid

Length = n
Surface area 1.8732011251261E+16
Volume 1.0603748356221E+24
Height 98047298.057297