20019970 (number)

20019970 is an even 8-digits composite number following 20019969 and preceding 20019971. In scientific notation, it is written as 2.0019970 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 8007984 positive integers (up to 20019970) that are relatively prime to 20019970.

Interesting facts

Basic properties

Name

Name twenty million nineteen thousand nine hundred seventy

Notation

Scientific notation 2.0019970 × 10^7
Engineering notation 2.0019970 × 10^6

Prime Factorization of 20019970

Prime Factorization 2 × 5 × 2001997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20019970
Product of the distinct prime numbers

The prime factorization of 20019970 is 2 × 5 × 2001997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20019970)

Multiplication

n×y
n×2 40039940
n×3 60059910
n×4 80079880
n×5 100099850

Division

n÷y
n÷2 10009985
n÷3 6673323.3333333
n÷3 5004992.5
n÷5 4003994

Exponentiation

ny
n2 400799198800900
n3 8.0239879360181E+21
n4 1.6063999775944E+29
n5 3.2160079359441E+36

Nth Root

y√n
2√n 4474.368111812
3√n 271.53207647272
4√n 66.890717680497
5√n 28.859757961546

Divisors of 20019970

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20019969
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20019970 can be divided by 8 positive divisors. The sum of these divisors (counting 20019970) is 1, the average is 0.125.

Base conversion 20019970

Base System Value
2 Binary 1001100010111101100000010
3 Ternary 1101200010020101
4 Quaternary 1030113230002
5 Quinary 20111114340
6 Senary 1553033014
8 Octal 114275402
10 Decimal 20019970
12 Duodecimal 685576a
16 Hexadecimal 1317b02
20 Vigesimal 6529ia
36 Base36 bx3ia

Cryptographic Hash Functions

md5 61b898cabf990574a94b7903aa3ae922
sha1 067c17aa748b1e3bd04296d2714b701809dfa958
sha256 aec28d92e0bc638771e4a403a2df71731cccf42a0387d53907a286fa67aa6d22
sha512 364bd3c4ef7ff9ee765c2c24394846f47fa227c5291602dfbddce04c4f4e07a7c804058e1fc5d35aff05baf8e64fe44060ca504b32c616bc80c48184c161cbfb
ripemd-160 f09d31c5b7a18ad05483baab6ccd2e36d6e84bdb

20019970 as geometric shapes

Circle

Radius = n
Diameter 40039940
Circumference 125789181.35418
Area 1.2591478185176E+15

Sphere

Radius = n
Volume 3.3610802069717E+22
Surface area 5.0365912740703E+15
Circumference 125789181.35418

Square

Length = n
Perimeter 80079880
Area 400799198800900
Diagonal 28312513.092302

Cube

Length = n
Surface area 2404795192805400
Volume 8.0239879360181E+21
Space diagonal 34675605.206005

Equilateral Triangle

Length = n
Perimeter 60059910
Area 1.7355114398901E+14
Altitude 17337802.603002

Triangular Pyramid

Length = n
Surface area 1.7355114398901E+14
Volume 9.456360469529E+20
Height 9437504.3641008