19797688 (number)

19797688 is an even 8-digits composite number following 19797687 and preceding 19797689. In scientific notation, it is written as 1.9797688 × 10^7. The sum of its digits is 55. It has a total of 4 prime factors and 8 positive divisors. There are 9898840 positive integers (up to 19797688) that are relatively prime to 19797688.

Interesting facts

Basic properties

Name

Name nineteen million seven hundred ninety-seven thousand six hundred eighty-eight

Notation

Scientific notation 1.9797688 × 10^7
Engineering notation 1.9797688 × 10^6

Prime Factorization of 19797688

Prime Factorization 2 × 2 × 2 × 2474711

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4949422
Product of the distinct prime numbers

The prime factorization of 19797688 is 2 × 2 × 2 × 2474711. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19797688)

Multiplication

n×y
n×2 39595376
n×3 59393064
n×4 79190752
n×5 98988440

Division

n÷y
n÷2 9898844
n÷3 6599229.3333333
n÷3 4949422
n÷5 3959537.6

Exponentiation

ny
n2 391948450145344
n3 7.7596731280611E+21
n4 1.5362358757134E+29
n5 3.041391856178E+36

Nth Root

y√n
2√n 4449.4592929928
3√n 270.52339261709
4√n 66.70426742715
5√n 28.795385373994

Divisors of 19797688

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 -19797687
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 19797688 can be divided by 8 positive divisors. The sum of these divisors (counting 19797688) is 1, the average is 0.125.

Base conversion 19797688

Base System Value
2 Binary 1001011100001011010111000
3 Ternary 1101020211022201
4 Quaternary 1023201122320
5 Quinary 20032011223
6 Senary 1544155544
8 Octal 113413270
10 Decimal 19797688
12 Duodecimal 6768bb4
16 Hexadecimal 12e16b8
20 Vigesimal 63ee48
36 Base36 bsbzs

Cryptographic Hash Functions

md5 0659cfe664d648568ddc6a73cbceb9fa
sha1 16bc89bf23bba239a6198e498d88e48a19589610
sha256 11e08bebd6a8aa8d2db521395a30175ef4beb4f3c9d50d6fff18afe85fddffa6
sha512 67aaf31d1ec0b010d2da6b0f58f69c72c40b7bfa77b7118ca64e74c88ac620371119603523aa0262f5eda39151306c4dbaf09aecb6e9937788c333c4ad9a3873
ripemd-160 7445b453c839ff976d2b8db2fcee8f1443208b00

19797688 as geometric shapes

Circle

Radius = n
Diameter 39595376
Circumference 124392542.35773
Area 1.2313423715625E+15

Sphere

Radius = n
Volume 3.2503642791166E+22
Surface area 4.9253694862501E+15
Circumference 124392542.35773

Square

Length = n
Perimeter 79190752
Area 391948450145344
Diagonal 27998158.873231

Cube

Length = n
Surface area 2351690700872064
Volume 7.7596731280611E+21
Space diagonal 34290601.488397

Equilateral Triangle

Length = n
Perimeter 59393064
Area 1.697186573999E+14
Altitude 17145300.744198

Triangular Pyramid

Length = n
Surface area 1.697186573999E+14
Volume 9.1448624810717E+20
Height 9332719.6244104