19444993 (number)

19444993 is an odd 8-digits composite number following 19444992 and preceding 19444994. In scientific notation, it is written as 1.9444993 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 18774448 positive integers (up to 19444993) that are relatively prime to 19444993.

Interesting facts

Basic properties

Name

Name nineteen million four hundred forty-four thousand nine hundred ninety-three

Notation

Scientific notation 1.9444993 × 10^7
Engineering notation 1.9444993 × 10^6

Prime Factorization of 19444993

Prime Factorization 29 × 670517

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19444993
Product of the distinct prime numbers

The prime factorization of 19444993 is 29 × 670517. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19444993)

Multiplication

n×y
n×2 38889986
n×3 58334979
n×4 77779972
n×5 97224965

Division

n÷y
n÷2 9722496.5
n÷3 6481664.3333333
n÷3 4861248.25
n÷5 3888998.6

Exponentiation

ny
n2 378107752770049
n3 7.3523026058593E+21
n4 1.4296547270482E+29
n5 2.7799626159868E+36

Nth Root

y√n
2√n 4409.6477183557
3√n 268.90730304292
4√n 66.40517840015
5√n 28.692048628742

Divisors of 19444993

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 -19444992
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 19444993 can be divided by 4 positive divisors. The sum of these divisors (counting 19444993) is 1, the average is 0.25.

Base conversion 19444993

Base System Value
2 Binary 1001010001011010100000001
3 Ternary 1100120220111221
4 Quaternary 1022023110001
5 Quinary 14434214433
6 Senary 1532435041
8 Octal 112132401
10 Decimal 19444993
12 Duodecimal 6618a81
16 Hexadecimal 128b501
20 Vigesimal 61ac9d
36 Base36 bkrup

Cryptographic Hash Functions

md5 e5f13d277bd23133aae02424c3c4173a
sha1 3aadb856503e8c4e89707170456c36ad5ff19624
sha256 7ccc82d6653f4dae1c498bbd7a09afb12fbda457cdd764a83037cf9783e5d863
sha512 6e32a3c1a5bb435b8fac09e1cd0a2d30022ffc0ecd0e2e9f9a3701580f785b8b98456631852e113103ff565ebe6557b24b42c3478a36f36680508ad3c3adce67
ripemd-160 21eaff3cc9885090142d462026dc04005f6025e2

19444993 as geometric shapes

Circle

Radius = n
Diameter 38889986
Circumference 122176494.31581
Area 1.1878605383677E+15

Sphere

Radius = n
Volume 3.0797253138049E+22
Surface area 4.7514421534709E+15
Circumference 122176494.31581

Square

Length = n
Perimeter 77779972
Area 378107752770049
Diagonal 27499372.82085

Cube

Length = n
Surface area 2268646516620294
Volume 7.3523026058593E+21
Space diagonal 33679715.828821

Equilateral Triangle

Length = n
Perimeter 58334979
Area 1.6372545963335E+14
Altitude 16839857.914411

Triangular Pyramid

Length = n
Surface area 1.6372545963335E+14
Volume 8.6647717165644E+20
Height 9166457.60695