19808001 (number)

19808001 is an odd 8-digits composite number following 19808000 and preceding 19808002. In scientific notation, it is written as 1.9808001 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 13205328 positive integers (up to 19808001) that are relatively prime to 19808001.

Interesting facts

Basic properties

Name

Name nineteen million eight hundred eight thousand one

Notation

Scientific notation 1.9808001 × 10^7
Engineering notation 1.9808001 × 10^6

Prime Factorization of 19808001

Prime Factorization 9 × 2200889

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19808001
Product of the distinct prime numbers

The prime factorization of 19808001 is 9 × 2200889. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19808001)

Multiplication

n×y
n×2 39616002
n×3 59424003
n×4 79232004
n×5 99040005

Division

n÷y
n÷2 9904000.5
n÷3 6602667
n÷3 4952000.25
n÷5 3961600.2

Exponentiation

ny
n2 392356903616001
n3 7.7718059391827E+21
n4 1.5394393981514E+29
n5 3.0493217138022E+36

Nth Root

y√n
2√n 4450.6180469683
3√n 270.57035809187
4√n 66.712952617676
5√n 28.798384764128

Divisors of 19808001

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19808000
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19808001 can be divided by 4 positive divisors. The sum of these divisors (counting 19808001) is 1, the average is 0.25.

Base conversion 19808001

Base System Value
2 Binary 1001011100011111100000001
3 Ternary 1101021100110200
4 Quaternary 1023203330001
5 Quinary 20032324001
6 Senary 1544315413
8 Octal 113437401
10 Decimal 19808001
12 Duodecimal 6772b69
16 Hexadecimal 12e3f01
20 Vigesimal 63g001
36 Base36 bsjy9

Cryptographic Hash Functions

md5 2e0d0e60382868c04c4d37530d2b8556
sha1 2cb0ecee938779e942df4cc63d16a6bcfa211304
sha256 393e17b404345812d5146653e3f708ade8339284edda63e6bf7c2fa8c4256b07
sha512 435025415d58e9ece41c158386b922efd6587979de2e8c84ffb12f617891081f6de252699c60dad40f825988480a902d3f109d4b14d104c99cab9fa0664603b1
ripemd-160 ce68b82dd63f6567a4816b33efd71930682758aa

19808001 as geometric shapes

Circle

Radius = n
Diameter 39616002
Circumference 124457340.8478
Area 1.2326255659853E+15

Sphere

Radius = n
Volume 3.2554464591549E+22
Surface area 4.9305022639411E+15
Circumference 124457340.8478

Square

Length = n
Perimeter 79232004
Area 392356903616001
Diagonal 28012743.6577

Cube

Length = n
Surface area 2354141421696006
Volume 7.7718059391827E+21
Space diagonal 34308464.128375

Equilateral Triangle

Length = n
Perimeter 59424003
Area 1.6989552294083E+14
Altitude 17154232.064188

Triangular Pyramid

Length = n
Surface area 1.6989552294083E+14
Volume 9.1591611361032E+20
Height 9337581.2192333