19442972 (number)

19442972 is an even 8-digits composite number following 19442971 and preceding 19442973. In scientific notation, it is written as 1.9442972 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 9710256 positive integers (up to 19442972) that are relatively prime to 19442972.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9442972 × 10^7
Engineering notation 1.9442972 × 10^6

Prime Factorization of 19442972

Prime Factorization 2 × 2 × 1069 × 4547

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9721486
Product of the distinct prime numbers

The prime factorization of 19442972 is 2 × 2 × 1069 × 4547. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 58, 95, 801, 497, 8457, 6768, 6249, 81768, 208178, 188633, 2848017, 2097649, 23791762, 16163441, 310836246, 3894459, 9475991757, 5830246970

Basic calculations (n = 19442972)

Multiplication

n×y
n×2 38885944
n×3 58328916
n×4 77771888
n×5 97214860

Division

n÷y
n÷2 9721486
n÷3 6480990.6666667
n÷3 4860743
n÷5 3888594.4

Exponentiation

ny
n2 378029160192784
n3 7.3500103768118E+21
n4 1.4290604595606E+29
n5 2.7785182501544E+36

Nth Root

y√n
2√n 4409.4185557735
3√n 268.89798649738
4√n 66.403452890445
5√n 28.69145218686

Divisors of 19442972

1, 2, 4, 1069, 2138, 4276, 4547, 9094, 18188, 4860743, 9721486, 19442972

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19442971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19442972 can be divided by 12 positive divisors. The sum of these divisors (counting 19442972) is 1, the average is 0.083333333333333.

Base conversion 19442972

Base System Value
2 Binary 1001010001010110100011100
3 Ternary 1100120210202002
4 Quaternary 1022022310130
5 Quinary 14434133342
6 Senary 1532421432
8 Octal 112126434
10 Decimal 19442972
12 Duodecimal 6617878
16 Hexadecimal 128ad1c
20 Vigesimal 61a78c
36 Base36 bkqak

Cryptographic Hash Functions

md5 3d7d14dc5b301a2c248a93f5c271a2f6
sha1 5255cab41da24765473aa39916034cf41d8c624c
sha256 df8c20fec36daafe0d7e6cc5aea97d9f77af01d406370a85b2e16d32553fb3e4
sha512 d5feb9d36ef937814d4dd4478eae72ce99c85c5a6e055be5e3f6a7feda768bc3dee36917a1bff807ed70ccb78231de268195f500386f9d711e32e46dd83aa56c
ripemd-160 9459c3bc005dc6df3e96c406e2e6587ab713428b

19442972 as geometric shapes

Circle

Radius = n
Diameter 38885944
Circumference 122163795.9983
Area 1.1876136325044E+15

Sphere

Radius = n
Volume 3.0787651471468E+22
Surface area 4.7504545300175E+15
Circumference 122163795.9983

Square

Length = n
Perimeter 77771888
Area 378029160192784
Diagonal 27496514.69524

Cube

Length = n
Surface area 2268174961156704
Volume 7.3500103768118E+21
Space diagonal 33676215.354139

Equilateral Triangle

Length = n
Perimeter 58328916
Area 1.6369142804912E+14
Altitude 16838107.67707

Triangular Pyramid

Length = n
Surface area 1.6369142804912E+14
Volume 8.6620702987252E+20
Height 9165504.8984134