20398425 (number)

20398425 is an odd 8-digits composite number following 20398424 and preceding 20398426. In scientific notation, it is written as 2.0398425 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 10819200 positive integers (up to 20398425) that are relatively prime to 20398425.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-eight thousand four hundred twenty-five

Notation

Scientific notation 2.0398425 × 10^7
Engineering notation 2.0398425 × 10^6

Prime Factorization of 20398425

Prime Factorization 15 × 5 × 211 × 1289

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20398425
Product of the distinct prime numbers

The prime factorization of 20398425 is 15 × 5 × 211 × 1289. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 89, 89, 898, 335, 2266, 7159, 98685, 35865, 179146, 39548, 8022930, 7705878, 17947918, 97088835, 925672650, 747153079, 2427449615, 5764164836

Basic calculations (n = 20398425)

Multiplication

n×y
n×2 40796850
n×3 61195275
n×4 81593700
n×5 101992125

Division

n÷y
n÷2 10199212.5
n÷3 6799475
n÷3 5099606.25
n÷5 4079685

Exponentiation

ny
n2 416095742480625
n3 8.4876977958103E+21
n4 1.731356669105E+29
n5 3.5316949162989E+36

Nth Root

y√n
2√n 4516.4615574584
3√n 273.23240953108
4√n 67.204624524347
5√n 28.968054388252

Divisors of 20398425

1, 5, 15, 75, 211, 1055, 1289, 3165, 6445, 15825, 19335, 96675, 271979, 1359895, 4079685, 20398425

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 -20398424
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 20398425 can be divided by 16 positive divisors. The sum of these divisors (counting 20398425) is 1, the average is 0.0625.

Base conversion 20398425

Base System Value
2 Binary 1001101110100000101011001
3 Ternary 1102101100101020
4 Quaternary 1031310011121
5 Quinary 20210222200
6 Senary 2005113053
8 Octal 115640531
10 Decimal 20398425
12 Duodecimal 69b8789
16 Hexadecimal 1374159
20 Vigesimal 679g15
36 Base36 c57ix

Cryptographic Hash Functions

md5 f17aad48b2eec1a7414a3eb20ef46c17
sha1 63e5dabfeea2fa07f5747c34864834ddd3ad5f5a
sha256 097632bd8982b04c13ea2f85d03a711240941a23e46a8403662e0bef1fbf06d8
sha512 88423d1ed83cf715f2f27854b37e3dab0b717d221f39f274b4ac89a9fce6f452d27460a037c5a6bc3b94fa6b1bfe3340fe85763f1cde6d44be71acbc749904bb
ripemd-160 568f84f805872b1247d60aa5ea9cc6270d747478

20398425 as geometric shapes

Circle

Radius = n
Diameter 40796850
Circumference 128167084.2496
Area 1.3072033277671E+15

Sphere

Radius = n
Volume 3.5553185388277E+22
Surface area 5.2288133110685E+15
Circumference 128167084.2496

Square

Length = n
Perimeter 81593700
Area 416095742480625
Diagonal 28847729.28605

Cube

Length = n
Surface area 2496574454883750
Volume 8.4876977958103E+21
Space diagonal 35331108.494383

Equilateral Triangle

Length = n
Perimeter 61195275
Area 1.8017474169738E+14
Altitude 17665554.247192

Triangular Pyramid

Length = n
Surface area 1.8017474169738E+14
Volume 1.0002847780133E+21
Height 9615909.7620168