19986412 (number)

19986412 is an even 8-digits composite number following 19986411 and preceding 19986413. In scientific notation, it is written as 1.9986412 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 9980496 positive integers (up to 19986412) that are relatively prime to 19986412.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-six thousand four hundred twelve

Notation

Scientific notation 1.9986412 × 10^7
Engineering notation 1.9986412 × 10^6

Prime Factorization of 19986412

Prime Factorization 2 × 2 × 919 × 5437

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9993206
Product of the distinct prime numbers

The prime factorization of 19986412 is 2 × 2 × 919 × 5437. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 13, 5, 55, 799, 5199, 2188, 94950, 56152, 98370, 538924, 496141, 5219293, 78844020, 81651405, 200611466, 582992579, 4699542010, 4737600429

Basic calculations (n = 19986412)

Multiplication

n×y
n×2 39972824
n×3 59959236
n×4 79945648
n×5 99932060

Division

n÷y
n÷2 9993206
n÷3 6662137.3333333
n÷3 4996603
n÷5 3997282.4

Exponentiation

ny
n2 399456664633744
n3 7.9837054755158E+21
n4 1.5956562692032E+29
n5 3.1891443606677E+36

Nth Root

y√n
2√n 4470.6165122945
3√n 271.3802752218
4√n 66.862669048539
5√n 28.850076370961

Divisors of 19986412

1, 2, 4, 919, 1838, 3676, 5437, 10874, 21748, 4996603, 9993206, 19986412

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 -19986411
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 19986412 can be divided by 12 positive divisors. The sum of these divisors (counting 19986412) is 1, the average is 0.083333333333333.

Base conversion 19986412

Base System Value
2 Binary 1001100001111011111101100
3 Ternary 1101121102012111
4 Quaternary 1030033133230
5 Quinary 20104031122
6 Senary 1552213404
8 Octal 114173754
10 Decimal 19986412
12 Duodecimal 683a264
16 Hexadecimal 130f7ec
20 Vigesimal 64i60c
36 Base36 bwdm4

Cryptographic Hash Functions

md5 9cf6dac3e6eb2893a0d4a22a94d37f16
sha1 f5994ac82161b83831bd526ebc47225e4d81eb56
sha256 3171fb46d954e642ca9015f2485d4222a90ea37fe29e6b513b0581d5f9113c0b
sha512 378c5c4889133921c7a723c25975d46a2532b474bed8b63f3ee77ad3939d38c32310ab570e02f7f7df0ce09643d1b0f93825e398db0f78c6106f7c820b139b24
ripemd-160 e3dbff0fd907a79a6242531987722a86bcfff6ff

19986412 as geometric shapes

Circle

Radius = n
Diameter 39972824
Circumference 125578330.22164
Area 1.2549301230409E+15

Sphere

Radius = n
Volume 3.344206729374E+22
Surface area 5.0197204921634E+15
Circumference 125578330.22164

Square

Length = n
Perimeter 79945648
Area 399456664633744
Diagonal 28265054.913576

Cube

Length = n
Surface area 2396739987802464
Volume 7.9837054755158E+21
Space diagonal 34617481.045004

Equilateral Triangle

Length = n
Perimeter 59959236
Area 1.7296980964191E+14
Altitude 17308740.522502

Triangular Pyramid

Length = n
Surface area 1.7296980964191E+14
Volume 9.4088871345557E+20
Height 9421684.9711921