19954 (number)

19954 is an even 5-digits composite number following 19953 and preceding 19955. In scientific notation, it is written as 1.9954 × 10^4. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 9060 positive integers (up to 19954) that are relatively prime to 19954.

Interesting facts

Basic properties

Name

Name nineteen thousand nine hundred fifty-four

Notation

Scientific notation 1.9954 × 10^4
Engineering notation 1.9954 × 10^3

Prime Factorization of 19954

Prime Factorization 2 × 11 × 907

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19954
Product of the distinct prime numbers

The prime factorization of 19954 is 2 × 11 × 907. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19954)

Multiplication

n×y
n×2 39908
n×3 59862
n×4 79816
n×5 99770

Division

n÷y
n÷2 9977
n÷3 6651.3333333333
n÷3 4988.5
n÷5 3990.8

Exponentiation

ny
n2 398162116
n3 7944926862664
n4 158533070617597456
n5 3.1633688911035E+21

Nth Root

y√n
2√n 141.25862805507
3√n 27.123349655727
4√n 11.885227303467
5√n 7.2444595788168

Divisors of 19954

1, 2, 11, 22, 907, 1814, 9977, 19954

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19953
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19954 can be divided by 8 positive divisors. The sum of these divisors (counting 19954) is 1, the average is 0.125.

Base conversion 19954

Base System Value
2 Binary 100110111110010
3 Ternary 1000101001
4 Quaternary 10313302
5 Quinary 1114304
6 Senary 232214
8 Octal 46762
10 Decimal 19954
12 Duodecimal b66a
16 Hexadecimal 4df2
20 Vigesimal 29he
36 Base36 fea

Cryptographic Hash Functions

md5 7fd1b2b2c47abff68e7300061e48039b
sha1 7ce2a3d1fe81e452ad817f9548f217c7029c7837
sha256 473fb89b80318a3a57cded9cfce2136cecbebf50a3a37b6187f3cd80b8e26465
sha512 07ae837a054ce19a9869d3d78407d25363c06fa0e4e32809d431d2a45bcffec11b02bee8f4efd85f6b4aca49097cce87efa6ef11e6ef2f11ab2c8e12ea83aa06
ripemd-160 dc42e5a42c99d828140a4dbffdbd535d1a89aa67

19954 as geometric shapes

Circle

Radius = n
Diameter 39908
Circumference 125374.67961946
Area 1250863178.5634

Sphere

Radius = n
Volume 33279631820071
Surface area 5003452714.2535
Circumference 125374.67961946

Square

Length = n
Perimeter 79816
Area 398162116
Diagonal 28219.217423593

Cube

Length = n
Surface area 2388972696
Volume 7944926862664
Space diagonal 34561.341814229

Equilateral Triangle

Length = n
Perimeter 59862
Area 172409253.64028
Altitude 17280.670907115

Triangular Pyramid

Length = n
Surface area 172409253.64028
Volume 936318610103.48
Height 9406.4058078642