19913873 (number)

19913873 is an odd 8-digits composite number following 19913872 and preceding 19913874. In scientific notation, it is written as 1.9913873 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 16387920 positive integers (up to 19913873) that are relatively prime to 19913873.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred thirteen thousand eight hundred seventy-three

Notation

Scientific notation 1.9913873 × 10^7
Engineering notation 1.9913873 × 10^6

Prime Factorization of 19913873

Prime Factorization 7 × 31 × 163 × 563

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19913873
Product of the distinct prime numbers

The prime factorization of 19913873 is 7 × 31 × 163 × 563. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 65, 99, 824, 52, 9137, 3668, 44350, 75534, 17490, 982205, 862458, 7620378, 57931922, 63567935, 390760123, 556021858, 2489217443, 1803626903

Basic calculations (n = 19913873)

Multiplication

n×y
n×2 39827746
n×3 59741619
n×4 79655492
n×5 99569365

Division

n÷y
n÷2 9956936.5
n÷3 6637957.6666667
n÷3 4978468.25
n÷5 3982774.6

Exponentiation

ny
n2 396562337860129
n3 7.8970920327297E+21
n4 1.5726168780909E+29
n5 3.1316892787959E+36

Nth Root

y√n
2√n 4462.4962745082
3√n 271.05155993048
4√n 66.801918194826
5√n 28.829104117261

Divisors of 19913873

1, 7, 31, 163, 217, 563, 1141, 3941, 5053, 17453, 35371, 91769, 122171, 642383, 2844839, 19913873

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19913872
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19913873 can be divided by 16 positive divisors. The sum of these divisors (counting 19913873) is 1, the average is 0.0625.

Base conversion 19913873

Base System Value
2 Binary 1001011111101110010010001
3 Ternary 1101110201200212
4 Quaternary 1023331302101
5 Quinary 20044220443
6 Senary 1550453505
8 Octal 113756221
10 Decimal 19913873
12 Duodecimal 6804295
16 Hexadecimal 12fdc91
20 Vigesimal 6494dd
36 Base36 butn5

Cryptographic Hash Functions

md5 6f56c2b2a12a77a83b96fef47a51a968
sha1 9c86990927030395265889b65a4cbdb4ce244bc8
sha256 05b1306d82c4a04950574fca32cb2c09759245c7bf7cbb32ede2f88049e994d2
sha512 b1bce65d140d159bda7dd9a40e349551f7975be6e4fed4586265e282d8a102c56798eb7eb2c6318b661f3c1e950806a110470fc75bf81d6c434377123d106eb9
ripemd-160 db5596a25caed10284c5ad7780218f4f4420f443

19913873 as geometric shapes

Circle

Radius = n
Diameter 39827746
Circumference 125122554.24264
Area 1.2458373273118E+15

Sphere

Radius = n
Volume 3.3079261752995E+22
Surface area 4.9833493092471E+15
Circumference 125122554.24264

Square

Length = n
Perimeter 79655492
Area 396562337860129
Diagonal 28162469.275975

Cube

Length = n
Surface area 2379374027160774
Volume 7.8970920327297E+21
Space diagonal 34491839.811474

Equilateral Triangle

Length = n
Perimeter 59741619
Area 1.7171652938551E+14
Altitude 17245919.905737

Triangular Pyramid

Length = n
Surface area 1.7171652938551E+14
Volume 9.306812213329E+20
Height 9387489.7586585