19998162 (number)

19998162 is an even 8-digits composite number following 19998161 and preceding 19998163. In scientific notation, it is written as 1.9998162 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 6450840 positive integers (up to 19998162) that are relatively prime to 19998162.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-eight thousand one hundred sixty-two

Notation

Scientific notation 1.9998162 × 10^7
Engineering notation 1.9998162 × 10^6

Prime Factorization of 19998162

Prime Factorization 2 × 279 × 35839

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19998162
Product of the distinct prime numbers

The prime factorization of 19998162 is 2 × 279 × 35839. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19998162)

Multiplication

n×y
n×2 39996324
n×3 59994486
n×4 79992648
n×5 99990810

Division

n÷y
n÷2 9999081
n÷3 6666054
n÷3 4999540.5
n÷5 3999632.4

Exponentiation

ny
n2 399926483378244
n3 7.9977946026884E+21
n4 1.5994119210729E+29
n5 3.1985298702347E+36

Nth Root

y√n
2√n 4471.930455631
3√n 271.43344623879
4√n 66.872494013839
5√n 28.853467762163

Divisors of 19998162

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 -19998161
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 19998162 can be divided by 8 positive divisors. The sum of these divisors (counting 19998162) is 1, the average is 0.125.

Base conversion 19998162

Base System Value
2 Binary 1001100010010010111010010
3 Ternary 1101122000022200
4 Quaternary 1030102113102
5 Quinary 20104420122
6 Senary 1552344030
8 Octal 114222722
10 Decimal 19998162
12 Duodecimal 6845016
16 Hexadecimal 13125d2
20 Vigesimal 64jf82
36 Base36 bwmoi

Cryptographic Hash Functions

md5 c5e1c8014c5492dfa69842242453fe0b
sha1 9e73e17f29921f1c378725785b508dab77432884
sha256 33d1483a49162c4aceedbc2b48b843e6d81c3f86499a0e151e5dc76a9960062a
sha512 a8e110b3ef0cfc751693dec3cd4d6f8cdd49166550db115c00e9745c48d90fcea83a0180a828ee24a5e4b753c87e21e04113c162cb9ce2fa00bf11b9abe51ec1
ripemd-160 80380ca82e34ddfd314f8459a14f140fd29ecaf5

19998162 as geometric shapes

Circle

Radius = n
Diameter 39996324
Circumference 125652157.649
Area 1.2564061021571E+15

Sphere

Radius = n
Volume 3.3501083691635E+22
Surface area 5.0256244086284E+15
Circumference 125652157.649

Square

Length = n
Perimeter 79992648
Area 399926483378244
Diagonal 28281671.922934

Cube

Length = n
Surface area 2399558900269464
Volume 7.9977946026884E+21
Space diagonal 34637832.641993

Equilateral Triangle

Length = n
Perimeter 59994486
Area 1.7317324712587E+14
Altitude 17318916.320997

Triangular Pyramid

Length = n
Surface area 1.7317324712587E+14
Volume 9.4254913301636E+20
Height 9427223.9743114