20097489 (number)

20097489 is an odd 8-digits composite number following 20097488 and preceding 20097490. In scientific notation, it is written as 2.0097489 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 13147392 positive integers (up to 20097489) that are relatively prime to 20097489.

Interesting facts

Basic properties

Name

Name twenty million ninety-seven thousand four hundred eighty-nine

Notation

Scientific notation 2.0097489 × 10^7
Engineering notation 2.0097489 × 10^6

Prime Factorization of 20097489

Prime Factorization 3 × 137 × 457 × 107

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20097489
Product of the distinct prime numbers

The prime factorization of 20097489 is 3 × 137 × 457 × 107. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 87, 33, 258, 699, 2384, 64, 35316, 84363, 82162, 406367, 879802, 634206, 58326957, 21929862, 560626179, 324628291, 4852592185, 6699879202

Basic calculations (n = 20097489)

Multiplication

n×y
n×2 40194978
n×3 60292467
n×4 80389956
n×5 100487445

Division

n÷y
n÷2 10048744.5
n÷3 6699163
n÷3 5024372.25
n÷5 4019497.8

Exponentiation

ny
n2 403909064105121
n3 8.117557972853E+21
n4 1.6314253206627E+29
n5 3.2787552436341E+36

Nth Root

y√n
2√n 4483.0223064357
3√n 271.88209007801
4√n 66.955375485734
5√n 28.882072905945

Divisors of 20097489

1, 3, 107, 137, 321, 411, 457, 1371, 14659, 43977, 48899, 62609, 146697, 187827, 6699163, 20097489

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 -20097488
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 20097489 can be divided by 16 positive divisors. The sum of these divisors (counting 20097489) is 1, the average is 0.0625.

Base conversion 20097489

Base System Value
2 Binary 1001100101010100111010001
3 Ternary 1101211001120110
4 Quaternary 1030222213101
5 Quinary 20121104424
6 Senary 1554431533
8 Octal 114524721
10 Decimal 20097489
12 Duodecimal 68925a9
16 Hexadecimal 132a9d1
20 Vigesimal 65c3e9
36 Base36 byrbl

Cryptographic Hash Functions

md5 5e0f4c0598c5272655fa9d857abf3ce4
sha1 1eac441bb6a584a561c6bf6fcd7d1d3d5578787b
sha256 8c523ef7ff55c022ee78d7d6a920fcb4e359b60d8b41d7becd2cc2343792d87b
sha512 a87b30b1639aa15c7ac2bbaba2c970fb8ca3466be4ec53f2c77b10ff6140fad905f49fd169d363ee861f23b167de2d7e45fc0c94b66a77127f80e509e6ae88d5
ripemd-160 9a22215e01acbab6de1b32eba322686e7fa6a466

20097489 as geometric shapes

Circle

Radius = n
Diameter 40194978
Circumference 126276247.596
Area 1.268917748511E+15

Sphere

Radius = n
Volume 3.4002747323472E+22
Surface area 5.0756709940439E+15
Circumference 126276247.596

Square

Length = n
Perimeter 80389956
Area 403909064105121
Diagonal 28422141.513444

Cube

Length = n
Surface area 2423454384630726
Volume 8.117557972853E+21
Space diagonal 34809872.052557

Equilateral Triangle

Length = n
Perimeter 60292467
Area 1.7489775516692E+14
Altitude 17404936.026278

Triangular Pyramid

Length = n
Surface area 1.7489775516692E+14
Volume 9.5666338154654E+20
Height 9474047.171148