19993138 (number)

19993138 is an even 8-digits composite number following 19993137 and preceding 19993139. In scientific notation, it is written as 1.9993138 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 8984800 positive integers (up to 19993138) that are relatively prime to 19993138.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-three thousand one hundred thirty-eight

Notation

Scientific notation 1.9993138 × 10^7
Engineering notation 1.9993138 × 10^6

Prime Factorization of 19993138

Prime Factorization 2 × 11 × 89 × 10211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19993138
Product of the distinct prime numbers

The prime factorization of 19993138 is 2 × 11 × 89 × 10211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19993138)

Multiplication

n×y
n×2 39986276
n×3 59979414
n×4 79972552
n×5 99965690

Division

n÷y
n÷2 9996569
n÷3 6664379.3333333
n÷3 4998284.5
n÷5 3998627.6

Exponentiation

ny
n2 399725567087044
n3 7.9917684248995E+21
n4 1.5978052898306E+29
n5 3.1945141656713E+36

Nth Root

y√n
2√n 4471.3686942591
3√n 271.41071421895
4√n 66.868293639505
5√n 28.852017885008

Divisors of 19993138

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 -19993137
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 19993138 can be divided by 16 positive divisors. The sum of these divisors (counting 19993138) is 1, the average is 0.0625.

Base conversion 19993138

Base System Value
2 Binary 1001100010001001000110010
3 Ternary 1101121202102121
4 Quaternary 1030101020302
5 Quinary 20104240023
6 Senary 1552304454
8 Octal 114211062
10 Decimal 19993138
12 Duodecimal 684212a
16 Hexadecimal 1311232
20 Vigesimal 64j2gi
36 Base36 bwisy

Cryptographic Hash Functions

md5 15a3d878aaf166105405678c9cffdb87
sha1 ff7ef92160df6059f0883bb8c00b78a32845ac50
sha256 40302112217db38c71e2b8a9513827214b0c2cdb3701d13d138003fb8ad71d9c
sha512 1dc0e0280e60f88ccac83bb408e844f0b44860201ce833a91f2bb285b806a0120fea197c2e2e30cda2a2e9f07638404d7c637582c4f3bc049083e26c0cd9239d
ripemd-160 9c6638a263cc0d51f57f0b109b1d4ab2431d32a6

19993138 as geometric shapes

Circle

Radius = n
Diameter 39986276
Circumference 125620590.92601
Area 1.2557749050127E+15

Sphere

Radius = n
Volume 3.347584129714E+22
Surface area 5.0230996200507E+15
Circumference 125620590.92601

Square

Length = n
Perimeter 79972552
Area 399725567087044
Diagonal 28274566.913997

Cube

Length = n
Surface area 2398353402522264
Volume 7.9917684248995E+21
Space diagonal 34629130.818736

Equilateral Triangle

Length = n
Perimeter 59979414
Area 1.7308624781976E+14
Altitude 17314565.409368

Triangular Pyramid

Length = n
Surface area 1.7308624781976E+14
Volume 9.4183894115317E+20
Height 9424855.637999