19990047 (number)

19990047 is an odd 8-digits composite number following 19990046 and preceding 19990048. In scientific notation, it is written as 1.9990047 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 10383120 positive integers (up to 19990047) that are relatively prime to 19990047.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety thousand forty-seven

Notation

Scientific notation 1.9990047 × 10^7
Engineering notation 1.9990047 × 10^6

Prime Factorization of 19990047

Prime Factorization 3 × 11 × 77 × 7867

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19990047
Product of the distinct prime numbers

The prime factorization of 19990047 is 3 × 11 × 77 × 7867. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19990047)

Multiplication

n×y
n×2 39980094
n×3 59970141
n×4 79960188
n×5 99950235

Division

n÷y
n÷2 9995023.5
n÷3 6663349
n÷3 4997511.75
n÷5 3998009.4

Exponentiation

ny
n2 399601979062209
n3 7.9880623427466E+21
n4 1.5968174167043E+29
n5 3.1920455210338E+36

Nth Root

y√n
2√n 4471.0230372925
3√n 271.39672652386
4√n 66.86570897921
5√n 28.851125707873

Divisors of 19990047

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 -19990046
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 19990047 can be divided by 16 positive divisors. The sum of these divisors (counting 19990047) is 1, the average is 0.0625.

Base conversion 19990047

Base System Value
2 Binary 1001100010000011000011111
3 Ternary 1101121121012010
4 Quaternary 1030100120133
5 Quinary 20104140142
6 Senary 1552242303
8 Octal 114203037
10 Decimal 19990047
12 Duodecimal 6840393
16 Hexadecimal 131061f
20 Vigesimal 64if27
36 Base36 bwgf3

Cryptographic Hash Functions

md5 a7a07555a882136824cd81e2ab46ef08
sha1 a6d4d4ef294d5bbac712752f409a941ba8e18c96
sha256 f84b1693636c15087bed8ab70b97b9da6dbdeb564313617cb67e25313b05dea5
sha512 45a439d7f764cd0dc8a2f16fad51b3c23e7bc2693262f8fed71398308b7832d7d04451e2f083b02c85135f66b88f1c771889bb31a293223d0fdd3502a00a3279
ripemd-160 2599449e7787f9b39a3d000b1c37247f09aca5a1

19990047 as geometric shapes

Circle

Radius = n
Diameter 39980094
Circumference 125601169.60023
Area 1.2553866417818E+15

Sphere

Radius = n
Volume 3.346031729652E+22
Surface area 5.0215465671271E+15
Circumference 125601169.60023

Square

Length = n
Perimeter 79960188
Area 399601979062209
Diagonal 28270195.579876

Cube

Length = n
Surface area 2397611874373254
Volume 7.9880623427466E+21
Space diagonal 34623777.04969

Equilateral Triangle

Length = n
Perimeter 59970141
Area 1.7303273263521E+14
Altitude 17311888.524845

Triangular Pyramid

Length = n
Surface area 1.7303273263521E+14
Volume 9.4140217518283E+20
Height 9423398.5266252