19990954 (number)

19990954 is an even 8-digits composite number following 19990953 and preceding 19990955. In scientific notation, it is written as 1.9990954 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 9995476 positive integers (up to 19990954) that are relatively prime to 19990954.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety thousand nine hundred fifty-four

Notation

Scientific notation 1.9990954 × 10^7
Engineering notation 1.9990954 × 10^6

Prime Factorization of 19990954

Prime Factorization 2 × 9995477

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19990954
Product of the distinct prime numbers

The prime factorization of 19990954 is 2 × 9995477. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19990954)

Multiplication

n×y
n×2 39981908
n×3 59972862
n×4 79963816
n×5 99954770

Division

n÷y
n÷2 9995477
n÷3 6663651.3333333
n÷3 4997738.5
n÷5 3998190.8

Exponentiation

ny
n2 399638241830116
n3 7.9891497090667E+21
n4 1.5971072433307E+29
n5 3.192769743449E+36

Nth Root

y√n
2√n 4471.1244670664
3√n 271.40083111831
4√n 66.866467433733
5√n 28.851387513121

Divisors of 19990954

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19990953
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19990954 can be divided by 4 positive divisors. The sum of these divisors (counting 19990954) is 1, the average is 0.25.

Base conversion 19990954

Base System Value
2 Binary 1001100010000100110101010
3 Ternary 1101121122102201
4 Quaternary 1030100212222
5 Quinary 20104202304
6 Senary 1552250414
8 Octal 114204652
10 Decimal 19990954
12 Duodecimal 6840a0a
16 Hexadecimal 13109aa
20 Vigesimal 64ih7e
36 Base36 bwh4a

Cryptographic Hash Functions

md5 7296d66249d0688604db56563fed5942
sha1 af10f20bd49ef09a327a8b5c05a87306d74bd267
sha256 84be7fa5bcf89ffb48e6783d7c2a4e42158f54c548ea3680dfe8f42265e6b526
sha512 ef5c2acaaf8bfe55fe1b07d1af69ad0490509142d238553b4537ef0765cd459ad9d26cb0501fd71ae6b67cc018c1cb1d61ff848911723d59d029e0326f392d18
ripemd-160 5fa3bf6eca31dd2cad5debaf95ed15489a5874de

19990954 as geometric shapes

Circle

Radius = n
Diameter 39981908
Circumference 125606868.4493
Area 1.255500564627E+15

Sphere

Radius = n
Volume 3.3464872045911E+22
Surface area 5.0220022585081E+15
Circumference 125606868.4493

Square

Length = n
Perimeter 79963816
Area 399638241830116
Diagonal 28271478.271577

Cube

Length = n
Surface area 2397829450980696
Volume 7.9891497090667E+21
Space diagonal 34625348.019772

Equilateral Triangle

Length = n
Perimeter 59972862
Area 1.7304843487431E+14
Altitude 17312674.009886

Triangular Pyramid

Length = n
Surface area 1.7304843487431E+14
Volume 9.415303225326E+20
Height 9423826.0905256