20170245 (number)

20170245 is an odd 8-digits composite number following 20170244 and preceding 20170246. In scientific notation, it is written as 2.0170245 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 9992192 positive integers (up to 20170245) that are relatively prime to 20170245.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy thousand two hundred forty-five

Notation

Scientific notation 2.0170245 × 10^7
Engineering notation 2.0170245 × 10^6

Prime Factorization of 20170245

Prime Factorization 3 × 5 × 17 × 83 × 953

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20170245
Product of the distinct prime numbers

The prime factorization of 20170245 is 3 × 5 × 17 × 83 × 953. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 6, 28, 10, 465, 939, 5393, 8178, 51840, 3419, 975420, 20556, 7732613, 615942, 45822449, 75195861, 814666504, 999785202, 2130025288, 9714195344

Basic calculations (n = 20170245)

Multiplication

n×y
n×2 40340490
n×3 60510735
n×4 80680980
n×5 100851225

Division

n÷y
n÷2 10085122.5
n÷3 6723415
n÷3 5042561.25
n÷5 4034049

Exponentiation

ny
n2 406838783360025
n3 8.2060379358736E+21
n4 1.6551779564587E+29
n5 3.338534490037E+36

Nth Root

y√n
2√n 4491.1295906487
3√n 272.20977995487
4√n 67.01589058312
5√n 28.902954199261

Divisors of 20170245

1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 953, 1245, 1411, 2859, 4233, 4765, 7055, 14295, 16201, 21165, 48603, 79099, 81005, 237297, 243015, 395495, 1186485, 1344683, 4034049, 6723415, 20170245

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20170244
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20170245 can be divided by 32 positive divisors. The sum of these divisors (counting 20170245) is 1, the average is 0.03125.

Base conversion 20170245

Base System Value
2 Binary 1001100111100011000000101
3 Ternary 1101221202101010
4 Quaternary 1030330120011
5 Quinary 20130421440
6 Senary 2000152433
8 Octal 114743005
10 Decimal 20170245
12 Duodecimal 6908719
16 Hexadecimal 133c605
20 Vigesimal 6615c5
36 Base36 c0bgl

Cryptographic Hash Functions

md5 712113a12de38ad155207a5fa1784340
sha1 6a66306e10f8660f3bae7acfed820fad5539d25c
sha256 948fa1e3a5d647826c61cefe3b47c5ad16f8eea7a1bc623555a3223597f6994f
sha512 bda3528a9a286ac3c54bf24a98d5a8ce0219ebbb46c5bfe6e22b205cc8ac518defae96362c654d6cbe94041d2c50456491d651ce1a17faa5ae72267d990d0e4c
ripemd-160 f8a056e10a101d87a4a2fd2d75cd81e45adc5a0c

20170245 as geometric shapes

Circle

Radius = n
Diameter 40340490
Circumference 126733387.02621
Area 1.2781217329993E+15

Sphere

Radius = n
Volume 3.4373371325893E+22
Surface area 5.1124869319971E+15
Circumference 126733387.02621

Square

Length = n
Perimeter 80680980
Area 406838783360025
Diagonal 28525034.035388

Cube

Length = n
Surface area 2441032700160150
Volume 8.2060379358736E+21
Space diagonal 34935889.141112

Equilateral Triangle

Length = n
Perimeter 60510735
Area 1.7616636081727E+14
Altitude 17467944.570556

Triangular Pyramid

Length = n
Surface area 1.7616636081727E+14
Volume 9.6709084518838E+20
Height 9508344.6784627