19638412 (number)

19638412 is an even 8-digits composite number following 19638411 and preceding 19638413. In scientific notation, it is written as 1.9638412 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 9392240 positive integers (up to 19638412) that are relatively prime to 19638412.

Interesting facts

Basic properties

Name

Name nineteen million six hundred thirty-eight thousand four hundred twelve

Notation

Scientific notation 1.9638412 × 10^7
Engineering notation 1.9638412 × 10^6

Prime Factorization of 19638412

Prime Factorization 2 × 2 × 23 × 213461

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9819206
Product of the distinct prime numbers

The prime factorization of 19638412 is 2 × 2 × 23 × 213461. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19638412)

Multiplication

n×y
n×2 39276824
n×3 58915236
n×4 78553648
n×5 98192060

Division

n÷y
n÷2 9819206
n÷3 6546137.3333333
n÷3 4909603
n÷5 3927682.4

Exponentiation

ny
n2 385667225881744
n3 7.5738918767628E+21
n4 1.4873920911932E+29
n5 2.9210018692394E+36

Nth Root

y√n
2√n 4431.5247940184
3√n 269.79596840004
4√n 66.569698767671
5√n 28.748902725484

Divisors of 19638412

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 -19638411
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 19638412 can be divided by 12 positive divisors. The sum of these divisors (counting 19638412) is 1, the average is 0.083333333333333.

Base conversion 19638412

Base System Value
2 Binary 1001010111010100010001100
3 Ternary 1100221201211121
4 Quaternary 1022322202030
5 Quinary 20011412122
6 Senary 1540530324
8 Octal 112724214
10 Decimal 19638412
12 Duodecimal 66b09a4
16 Hexadecimal 12ba88c
20 Vigesimal 62eg0c
36 Base36 box3g

Cryptographic Hash Functions

md5 112d89cbdbb52d4db4243bf1be2682be
sha1 c1680a87ca0703e5792707f6a9100755b072ca5a
sha256 7b9702f52679584a4062ddc5fe1bd3a808deae20714fcad728ed2f16830975d7
sha512 c61a7ff01ed9f70a3831fc091384a0027c0bb1781ccc15909124458cf090a01aea830d6bbaa7cfb23b2708387badd3ed452db760e011e79dc161376f391d7e25
ripemd-160 8069661271a82ed39d5345a857f2768c90a6e783

19638412 as geometric shapes

Circle

Radius = n
Diameter 39276824
Circumference 123391781.73474
Area 1.2116093235604E+15

Sphere

Radius = n
Volume 3.1725444105495E+22
Surface area 4.8464372942418E+15
Circumference 123391781.73474

Square

Length = n
Perimeter 78553648
Area 385667225881744
Diagonal 27772908.593871

Cube

Length = n
Surface area 2314003355290464
Volume 7.5738918767628E+21
Space diagonal 34014727.36397

Equilateral Triangle

Length = n
Perimeter 58915236
Area 1.6699880751033E+14
Altitude 17007363.681985

Triangular Pyramid

Length = n
Surface area 1.6699880751033E+14
Volume 8.9259171767211E+20
Height 9257636.1979568