19007921 (number)

19007921 is an odd 8-digits composite number following 19007920 and preceding 19007922. In scientific notation, it is written as 1.9007921 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 17889792 positive integers (up to 19007921) that are relatively prime to 19007921.

Interesting facts

Basic properties

Name

Name nineteen million seven thousand nine hundred twenty-one

Notation

Scientific notation 1.9007921 × 10^7
Engineering notation 1.9007921 × 10^6

Prime Factorization of 19007921

Prime Factorization 17 × 1118113

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19007921
Product of the distinct prime numbers

The prime factorization of 19007921 is 17 × 1118113. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19007921)

Multiplication

n×y
n×2 38015842
n×3 57023763
n×4 76031684
n×5 95039605

Division

n÷y
n÷2 9503960.5
n÷3 6335973.6666667
n÷3 4751980.25
n÷5 3801584.2

Exponentiation

ny
n2 361301060742241
n3 6.8675820198047E+21
n4 1.3053845649347E+29
n5 2.4812646684898E+36

Nth Root

y√n
2√n 4359.8074498767
3√n 266.87724114048
4√n 66.028838017011
5√n 28.56188877886

Divisors of 19007921

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 -19007920
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 19007921 can be divided by 4 positive divisors. The sum of these divisors (counting 19007921) is 1, the average is 0.25.

Base conversion 19007921

Base System Value
2 Binary 1001000100000100110110001
3 Ternary 1022202200222002
4 Quaternary 1020200212301
5 Quinary 14331223141
6 Senary 1515223345
8 Octal 110404661
10 Decimal 19007921
12 Duodecimal 6447b55
16 Hexadecimal 12209b1
20 Vigesimal 5ifjg1
36 Base36 bbelt

Cryptographic Hash Functions

md5 952764fc04302fe3c78c92a3d16c8067
sha1 37a7e332145e8f478d859308870038c7afab45d5
sha256 d9d1509a772e2a9e49f4ba4528bca901e70b3a2bdf3630d4f10f01676177518d
sha512 9d4884dbd6481753db2000138100896231fb6dc3643254c9eadf7fcca3fd46c469967ac59ff94356c9630952d0a87bfc47820412fdac3e317ed817fe4a9ddb14
ripemd-160 b8d1e1bfc1f10d543f6cf16e10d437290b15d25b

19007921 as geometric shapes

Circle

Radius = n
Diameter 38015842
Circumference 119430289.94723
Area 1.135060758162E+15

Sphere

Radius = n
Volume 2.8766860295125E+22
Surface area 4.5402430326481E+15
Circumference 119430289.94723

Square

Length = n
Perimeter 76031684
Area 361301060742241
Diagonal 26881259.670716

Cube

Length = n
Surface area 2167806364453446
Volume 6.8675820198047E+21
Space diagonal 32922684.918255

Equilateral Triangle

Length = n
Perimeter 57023763
Area 1.5644794850852E+14
Altitude 16461342.459128

Triangular Pyramid

Length = n
Surface area 1.5644794850852E+14
Volume 8.0935230275979E+20
Height 8960419.8902388