19974842 (number)

19974842 is an even 8-digits composite number following 19974841 and preceding 19974843. In scientific notation, it is written as 1.9974842 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 9971200 positive integers (up to 19974842) that are relatively prime to 19974842.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred seventy-four thousand eight hundred forty-two

Notation

Scientific notation 1.9974842 × 10^7
Engineering notation 1.9974842 × 10^6

Prime Factorization of 19974842

Prime Factorization 2 × 641 × 15581

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19974842
Product of the distinct prime numbers

The prime factorization of 19974842 is 2 × 641 × 15581. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19974842)

Multiplication

n×y
n×2 39949684
n×3 59924526
n×4 79899368
n×5 99874210

Division

n÷y
n÷2 9987421
n÷3 6658280.6666667
n÷3 4993710.5
n÷5 3994968.4

Exponentiation

ny
n2 398994312924964
n3 7.9698483595747E+21
n4 1.5919646174646E+29
n5 3.1799241703447E+36

Nth Root

y√n
2√n 4469.3223199944
3√n 271.3278983726
4√n 66.852990359403
5√n 28.846735374055

Divisors of 19974842

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 -19974841
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 19974842 can be divided by 8 positive divisors. The sum of these divisors (counting 19974842) is 1, the average is 0.125.

Base conversion 19974842

Base System Value
2 Binary 1001100001100101010111010
3 Ternary 1101120211022222
4 Quaternary 1030030222322
5 Quinary 20103143332
6 Senary 1552044042
8 Octal 114145272
10 Decimal 19974842
12 Duodecimal 6833622
16 Hexadecimal 130caba
20 Vigesimal 64gh22
36 Base36 bw4oq

Cryptographic Hash Functions

md5 922d2a0c88c968715c4785856d8de530
sha1 ac169033c73b64c7d0513cb757b6f1e8a7b8d6d7
sha256 69ff073bf00721ed73a44236042833df51f111b12296e7b57065abb2864e13de
sha512 1a81bda043a570b327a43736ed9b4f89b76153067658890accdca75e946a344657a3f233d50696efba6a54ac99fec72e2bcfddebf21618ea7cf33157be6f80db
ripemd-160 b19f89020fb1c949039bd0b53793d804f4f24f32

19974842 as geometric shapes

Circle

Radius = n
Diameter 39949684
Circumference 125505633.76763
Area 1.2534776023092E+15

Sphere

Radius = n
Volume 3.3384022742219E+22
Surface area 5.0139104092367E+15
Circumference 125505633.76763

Square

Length = n
Perimeter 79899368
Area 398994312924964
Diagonal 28248692.46266

Cube

Length = n
Surface area 2393965877549784
Volume 7.9698483595747E+21
Space diagonal 34597441.217161

Equilateral Triangle

Length = n
Perimeter 59924526
Area 1.7276960547927E+14
Altitude 17298720.60858

Triangular Pyramid

Length = n
Surface area 1.7276960547927E+14
Volume 9.3925563668063E+20
Height 9416230.8208866