20165980 (number)

20165980 is an even 8-digits composite number following 20165979 and preceding 20165981. In scientific notation, it is written as 2.0165980 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 7994112 positive integers (up to 20165980) that are relatively prime to 20165980.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-five thousand nine hundred eighty

Notation

Scientific notation 2.0165980 × 10^7
Engineering notation 2.0165980 × 10^6

Prime Factorization of 20165980

Prime Factorization 2 × 2 × 5 × 113 × 8923

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10082990
Product of the distinct prime numbers

The prime factorization of 20165980 is 2 × 2 × 5 × 113 × 8923. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 9, 32, 89, 955, 160, 9380, 6653, 83184, 98634, 555887, 421230, 1216567, 8418386, 66550702, 85018146, 885625906, 733482300, 8832031505, 2169104371

Basic calculations (n = 20165980)

Multiplication

n×y
n×2 40331960
n×3 60497940
n×4 80663920
n×5 100829900

Division

n÷y
n÷2 10082990
n÷3 6721993.3333333
n÷3 5041495
n÷5 4033196

Exponentiation

ny
n2 406666749360400
n3 8.2008335342668E+21
n4 1.6537784503535E+29
n5 3.3350063154261E+36

Nth Root

y√n
2√n 4490.6547406809
3√n 272.19059234211
4√n 67.012347673253
5√n 28.901731789446

Divisors of 20165980

1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 8923, 17846, 35692, 44615, 89230, 178460, 1008299, 2016598, 4033196, 5041495, 10082990, 20165980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20165979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20165980 can be divided by 24 positive divisors. The sum of these divisors (counting 20165980) is 1, the average is 0.041666666666667.

Base conversion 20165980

Base System Value
2 Binary 1001100111011010101011100
3 Ternary 1101221112112011
4 Quaternary 1030323111130
5 Quinary 20130302410
6 Senary 2000121004
8 Octal 114732534
10 Decimal 20165980
12 Duodecimal 6906164
16 Hexadecimal 133b55c
20 Vigesimal 660ej0
36 Base36 c0864

Cryptographic Hash Functions

md5 c8514dfa1ffda3fbd6f6f658d84bcd1e
sha1 3c2b32420dd5ef2a45ca9654da96247bd2746f80
sha256 c3554d0b8a559a69343c8ac1d4aee0207cab212986a4e9cfae7d20d69c6b92a0
sha512 66dd55c80d8c047f377924813d818eeff7786049a0ca42f8e84584947d016d2eec5e8432c87038b22129ebf4baa65957d2fcc459ba6331dd68b66fbb332cd11a
ripemd-160 d777e1eccbad01ff76660cae5a6da9188caf9abd

20165980 as geometric shapes

Circle

Radius = n
Diameter 40331960
Circumference 126706589.24088
Area 1.2775812722499E+15

Sphere

Radius = n
Volume 3.4351571179421E+22
Surface area 5.1103250889995E+15
Circumference 126706589.24088

Square

Length = n
Perimeter 80663920
Area 406666749360400
Diagonal 28519002.414545

Cube

Length = n
Surface area 2440000496162400
Volume 8.2008335342668E+21
Space diagonal 34928501.944418

Equilateral Triangle

Length = n
Perimeter 60497940
Area 1.7609186791027E+14
Altitude 17464250.972209

Triangular Pyramid

Length = n
Surface area 1.7609186791027E+14
Volume 9.6647750057702E+20
Height 9506334.1381815