19797768 (number)

19797768 is an even 8-digits composite number following 19797767 and preceding 19797769. In scientific notation, it is written as 1.9797768 × 10^7. The sum of its digits is 54. It has a total of 6 prime factors and 32 positive divisors. There are 6545760 positive integers (up to 19797768) that are relatively prime to 19797768.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9797768 × 10^7
Engineering notation 1.9797768 × 10^6

Prime Factorization of 19797768

Prime Factorization 2 × 2 × 2 × 9 × 131 × 2099

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4949442
Product of the distinct prime numbers

The prime factorization of 19797768 is 2 × 2 × 2 × 9 × 131 × 2099. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 3, 31, 18, 802, 266, 6475, 8812, 45621, 35587, 544655, 277135, 5332569, 2589815, 52820388, 20683276, 479453733, 356410252, 7989844680, 2512755811

Basic calculations (n = 19797768)

Multiplication

n×y
n×2 39595536
n×3 59393304
n×4 79191072
n×5 98988840

Division

n÷y
n÷2 9898884
n÷3 6599256
n÷3 4949442
n÷5 3959553.6

Exponentiation

ny
n2 391951617781824
n3 7.7597671960692E+21
n4 1.5362607068179E+29
n5 3.0414533061097E+36

Nth Root

y√n
2√n 4449.4682828401
3√n 270.52375700042
4√n 66.704334812965
5√n 28.795408645672

Divisors of 19797768

1, 2, 4, 8, 9, 18, 36, 72, 131, 262, 524, 1048, 1179, 2099, 2358, 4198, 4716, 8396, 9432, 16792, 18891, 37782, 75564, 151128, 274969, 549938, 1099876, 2199752, 2474721, 4949442, 9898884, 19797768

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19797767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19797768 can be divided by 32 positive divisors. The sum of these divisors (counting 19797768) is 1, the average is 0.03125.

Base conversion 19797768

Base System Value
2 Binary 1001011100001011100001000
3 Ternary 1101020211102200
4 Quaternary 1023201130020
5 Quinary 20032012033
6 Senary 1544200200
8 Octal 113413410
10 Decimal 19797768
12 Duodecimal 6769060
16 Hexadecimal 12e1708
20 Vigesimal 63ee88
36 Base36 bsc20

Cryptographic Hash Functions

md5 f617f18e5d1ff3363de9f936a7191f9b
sha1 2473fdbd4d87136a308eb2cd0a190798231d7853
sha256 e3f83a62b20fe9b2fdadd9c0dbd9d4f2732fe007fa6b4c22d74a3786faf856ac
sha512 d0d14d45be3a39a2dfb54630d3c3713cedb0099a6465a2de097fd871cc2a5bccb6cfc07c25ba0444ebd6d4f981ea1d18f326fa8d080022c42f52fe96448063ac
ripemd-160 b6f79a25815197d3941d4b0e5fade67744f6e898

19797768 as geometric shapes

Circle

Radius = n
Diameter 39595536
Circumference 124393045.01255
Area 1.231352322986E+15

Sphere

Radius = n
Volume 3.2504036822318E+22
Surface area 4.9254092919441E+15
Circumference 124393045.01255

Square

Length = n
Perimeter 79191072
Area 391951617781824
Diagonal 27998272.010316

Cube

Length = n
Surface area 2351709706690944
Volume 7.7597671960692E+21
Space diagonal 34290740.052461

Equilateral Triangle

Length = n
Perimeter 59393304
Area 1.6972002902673E+14
Altitude 17145370.026231

Triangular Pyramid

Length = n
Surface area 1.6972002902673E+14
Volume 9.1449733412825E+20
Height 9332757.336772