19920220 (number)

19920220 is an even 8-digits composite number following 19920219 and preceding 19920221. In scientific notation, it is written as 1.9920220 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 7968080 positive integers (up to 19920220) that are relatively prime to 19920220.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred twenty thousand two hundred twenty

Notation

Scientific notation 1.9920220 × 10^7
Engineering notation 1.9920220 × 10^6

Prime Factorization of 19920220

Prime Factorization 2 × 2 × 5 × 996011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9960110
Product of the distinct prime numbers

The prime factorization of 19920220 is 2 × 2 × 5 × 996011. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 85, 52, 414, 75, 7381, 2035, 49282, 3328, 897653, 979498, 7888235, 8823880, 858933, 59426979, 614960733, 223038095, 6384986226, 1984517865

Basic calculations (n = 19920220)

Multiplication

n×y
n×2 39840440
n×3 59760660
n×4 79680880
n×5 99601100

Division

n÷y
n÷2 9960110
n÷3 6640073.3333333
n÷3 4980055
n÷5 3984044

Exponentiation

ny
n2 396815164848400
n3 7.9046453831164E+21
n4 1.5746227505366E+29
n5 3.1366831607695E+36

Nth Root

y√n
2√n 4463.2073669056
3√n 271.08035361801
4√n 66.807240377863
5√n 28.830941580024

Divisors of 19920220

1, 2, 4, 5, 10, 20, 996011, 1992022, 3984044, 4980055, 9960110, 19920220

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19920219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19920220 can be divided by 12 positive divisors. The sum of these divisors (counting 19920220) is 1, the average is 0.083333333333333.

Base conversion 19920220

Base System Value
2 Binary 1001011111111010101011100
3 Ternary 1101111001101221
4 Quaternary 1023333111130
5 Quinary 20044421340
6 Senary 1550543124
8 Octal 113772534
10 Decimal 19920220
12 Duodecimal 6807aa4
16 Hexadecimal 12ff55c
20 Vigesimal 64a0b0
36 Base36 buyjg

Cryptographic Hash Functions

md5 ab6c3087bd56fcb9552e3cafebe090f2
sha1 249892a8612de97e5c786fcf107fd461b358288f
sha256 de5f6ac476f2acf4518b41e84c984d3e26662cab212bc59ea62d3363ad6db0d2
sha512 02b22c32fe37d1e2beb4cc774c3ab9ca3a5c185cb6bfc0d159d36db758d495a6cd96ab361eefd48317d1958edf0bbed8a41c72a54804fae1b07fdb8258b224b0
ripemd-160 7b75edccc7e4b079991a309143255d494a10717c

19920220 as geometric shapes

Circle

Radius = n
Diameter 39840440
Circumference 125162433.61978
Area 1.2466316067208E+15

Sphere

Radius = n
Volume 3.3110901153108E+22
Surface area 4.986526426883E+15
Circumference 125162433.61978

Square

Length = n
Perimeter 79680880
Area 396815164848400
Diagonal 28171445.289456

Cube

Length = n
Surface area 2380890989090400
Volume 7.9046453831164E+21
Space diagonal 34502833.13795

Equilateral Triangle

Length = n
Perimeter 59760660
Area 1.7182600668281E+14
Altitude 17251416.568975

Triangular Pyramid

Length = n
Surface area 1.7182600668281E+14
Volume 9.3157139221276E+20
Height 9390481.7631519