20798975 (number)

20798975 is an odd 8-digits composite number following 20798974 and preceding 20798976. In scientific notation, it is written as 2.0798975 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 18 positive divisors. There are 16288720 positive integers (up to 20798975) that are relatively prime to 20798975.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0798975 × 10^7
Engineering notation 2.0798975 × 10^6

Prime Factorization of 20798975

Prime Factorization 5 × 5 × 239 × 59 × 59

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 70505
Product of the distinct prime numbers

The prime factorization of 20798975 is 5 × 5 × 239 × 59 × 59. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 2, 89, 49, 459, 557, 9618, 8217, 10036, 93220, 464788, 364957, 7835202, 3041068, 42890311, 38812066, 845368695, 141165713, 6382785279, 8897290687

Basic calculations (n = 20798975)

Multiplication

n×y
n×2 41597950
n×3 62396925
n×4 83195900
n×5 103994875

Division

n÷y
n÷2 10399487.5
n÷3 6932991.6666667
n÷3 5199743.75
n÷5 4159795

Exponentiation

ny
n2 432597361050625
n3 8.9975816975579E+21
n4 1.8714047678796E+29
n5 3.892330098201E+36

Nth Root

y√n
2√n 4560.5893259534
3√n 275.00925588681
4√n 67.532135505649
5√n 29.080936398547

Divisors of 20798975

1, 5, 25, 59, 239, 295, 1195, 1475, 3481, 5975, 14101, 17405, 70505, 87025, 352525, 831959, 4159795, 20798975

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20798974
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20798975 can be divided by 18 positive divisors. The sum of these divisors (counting 20798975) is 1, the average is 0.055555555555556.

Base conversion 20798975

Base System Value
2 Binary 1001111010101110111111111
3 Ternary 1110010200211102
4 Quaternary 1033111313333
5 Quinary 20311031400
6 Senary 2021443315
8 Octal 117256777
10 Decimal 20798975
12 Duodecimal 6b7053b
16 Hexadecimal 13d5dff
20 Vigesimal 69jh8f
36 Base36 cdslb

Cryptographic Hash Functions

md5 32769b27360e08e29cc84af39fb237d0
sha1 6ee0dcf7342ce0f1f5ebd2cd5446c834781fdc57
sha256 e69d9894e6cd4d9d2a32ad9926bf3bdecb949c9ffdb0fd43ff26a90cc994652a
sha512 33bc002cdf8ed6083c337371f71fb2b4dbc0144405acd60e0d691a04005277c16c6112bcd2fa861bf6c05d1f3634972b30be02d78e2b792d4cf18b1b0ba4a93a
ripemd-160 0d4e64d7ffbc287eba1143609a9d9c7041d790d5

20798975 as geometric shapes

Circle

Radius = n
Diameter 41597950
Circumference 130683814.1244
Area 1.359044691439E+15

Sphere

Radius = n
Volume 3.7688982081496E+22
Surface area 5.4361787657559E+15
Circumference 130683814.1244

Square

Length = n
Perimeter 83195900
Area 432597361050625
Diagonal 29414192.528459

Cube

Length = n
Surface area 2595584166303750
Volume 8.9975816975579E+21
Space diagonal 36024881.445355

Equilateral Triangle

Length = n
Perimeter 62396925
Area 1.8732015213998E+14
Altitude 18012440.722677

Triangular Pyramid

Length = n
Surface area 1.8732015213998E+14
Volume 1.0603751721039E+21
Height 9804730.8428196