19497968 (number)

19497968 is an even 8-digits composite number following 19497967 and preceding 19497969. In scientific notation, it is written as 1.9497968 × 10^7. The sum of its digits is 53. It has a total of 7 prime factors and 40 positive divisors. There are 8273088 positive integers (up to 19497968) that are relatively prime to 19497968.

Interesting facts

Basic properties

Name

Name nineteen million four hundred ninety-seven thousand nine hundred sixty-eight

Notation

Scientific notation 1.9497968 × 10^7
Engineering notation 1.9497968 × 10^6

Prime Factorization of 19497968

Prime Factorization 2 × 2 × 2 × 2 × 7 × 107 × 1627

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2437246
Product of the distinct prime numbers

The prime factorization of 19497968 is 2 × 2 × 2 × 2 × 7 × 107 × 1627. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19497968)

Multiplication

n×y
n×2 38995936
n×3 58493904
n×4 77991872
n×5 97489840

Division

n÷y
n÷2 9748984
n÷3 6499322.6666667
n÷3 4874492
n÷5 3899593.6

Exponentiation

ny
n2 380170756129024
n3 7.4125572375395E+21
n4 1.4452980381571E+29
n5 2.8180374898451E+36

Nth Root

y√n
2√n 4415.6503484764
3√n 269.15128097359
4√n 66.450360032707
5√n 28.707665066504

Divisors of 19497968

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19497967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19497968 can be divided by 40 positive divisors. The sum of these divisors (counting 19497968) is 1, the average is 0.025.

Base conversion 19497968

Base System Value
2 Binary 1001010011000001111110000
3 Ternary 1100200121011222
4 Quaternary 1022120033300
5 Quinary 14442413333
6 Senary 1533524212
8 Octal 112301760
10 Decimal 19497968
12 Duodecimal 6643668
16 Hexadecimal 12983f0
20 Vigesimal 61h4i8
36 Base36 blwq8

Cryptographic Hash Functions

md5 041f00accdadc9850a8c2b7bd8bd3a5a
sha1 d5d30f649db354fbaea27de9be9551dc3c9c15f7
sha256 ceeace8013397cfafc6a1bb5c42e8ec395af0f8575524118f159516a7e8e44c4
sha512 de8a8845a45c9770f5814c1a9fa4381116d5409e05f771653eef79ee6cf4ca870ab3b5f3d32a8853c563c7f38445573c960a93253ed1e843dcfc9ebbb514c644
ripemd-160 bad1de65e49fc37fce4b2da6da753a496fd8ed61

19497968 as geometric shapes

Circle

Radius = n
Diameter 38995936
Circumference 122509346.05746
Area 1.1943416545646E+15

Sphere

Radius = n
Volume 3.1049647149024E+22
Surface area 4.7773666182585E+15
Circumference 122509346.05746

Square

Length = n
Perimeter 77991872
Area 380170756129024
Diagonal 27574290.784317

Cube

Length = n
Surface area 2281024536774144
Volume 7.4125572375395E+21
Space diagonal 33771471.220352

Equilateral Triangle

Length = n
Perimeter 58493904
Area 1.6461876629184E+14
Altitude 16885735.610176

Triangular Pyramid

Length = n
Surface area 1.6461876629184E+14
Volume 8.735782480996E+20
Height 9191430.2614389