19991109 (number)

19991109 is an odd 8-digits composite number following 19991108 and preceding 19991110. In scientific notation, it is written as 1.9991109 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 13307760 positive integers (up to 19991109) that are relatively prime to 19991109.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-one thousand one hundred nine

Notation

Scientific notation 1.9991109 × 10^7
Engineering notation 1.9991109 × 10^6

Prime Factorization of 19991109

Prime Factorization 3 × 733 × 9091

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19991109
Product of the distinct prime numbers

The prime factorization of 19991109 is 3 × 733 × 9091. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19991109)

Multiplication

n×y
n×2 39982218
n×3 59973327
n×4 79964436
n×5 99955545

Division

n÷y
n÷2 9995554.5
n÷3 6663703
n÷3 4997777.25
n÷5 3998221.8

Exponentiation

ny
n2 399644439049881
n3 7.98933554229E+21
n4 1.5971567766349E+29
n5 3.1928935211798E+36

Nth Root

y√n
2√n 4471.1418004801
3√n 271.40153255257
4√n 66.86659704576
5√n 28.851432252869

Divisors of 19991109

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 -19991108
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 19991109 can be divided by 8 positive divisors. The sum of these divisors (counting 19991109) is 1, the average is 0.125.

Base conversion 19991109

Base System Value
2 Binary 1001100010000101001000101
3 Ternary 1101121122122110
4 Quaternary 1030100221011
5 Quinary 20104203414
6 Senary 1552251233
8 Octal 114205105
10 Decimal 19991109
12 Duodecimal 6840b19
16 Hexadecimal 1310a45
20 Vigesimal 64ihf9
36 Base36 bwh8l

Cryptographic Hash Functions

md5 84469c40d1b67f56371b35e3a81a2c2f
sha1 f6533164bd7c8cb4d5c3d8c6ec2fa953a0fc7015
sha256 124baaf85c9c8a61c46ec4641486cf4aa32d542f0ab910941b68c39bc67e4ce6
sha512 268db804b4731d06c5832111aea0f70dc4f1408b185591cc8cd8c9ac210dd6d386d03c64aad6cd0152183822b261274cde4a05fd28893be068a0003b33614010
ripemd-160 5def12617b723cf1c479555b7e4fce12fd839a57

19991109 as geometric shapes

Circle

Radius = n
Diameter 39982218
Circumference 125607842.34303
Area 1.2555200337671E+15

Sphere

Radius = n
Volume 3.3465650462296E+22
Surface area 5.0220801350685E+15
Circumference 125607842.34303

Square

Length = n
Perimeter 79964436
Area 399644439049881
Diagonal 28271697.474679

Cube

Length = n
Surface area 2397866634299286
Volume 7.98933554229E+21
Space diagonal 34625616.487647

Equilateral Triangle

Length = n
Perimeter 59973327
Area 1.7305111834919E+14
Altitude 17312808.243824

Triangular Pyramid

Length = n
Surface area 1.7305111834919E+14
Volume 9.41552223188E+20
Height 9423899.1582263