19442920 (number)

19442920 is an even 8-digits composite number following 19442919 and preceding 19442921. In scientific notation, it is written as 1.9442920 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors. There are 6666048 positive integers (up to 19442920) that are relatively prime to 19442920.

Interesting facts

Basic properties

Name

Name nineteen million four hundred forty-two thousand nine hundred twenty

Notation

Scientific notation 1.9442920 × 10^7
Engineering notation 1.9442920 × 10^6

Prime Factorization of 19442920

Prime Factorization 2 × 2 × 2 × 7 × 5 × 69439

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4860730
Product of the distinct prime numbers

The prime factorization of 19442920 is 2 × 2 × 2 × 7 × 5 × 69439. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 1, 72, 100, 903, 419, 1329, 125, 9350, 1570, 361670, 653161, 8727889, 4717995, 70235019, 13444336, 247555412, 739401600, 7816934068, 7318205120

Basic calculations (n = 19442920)

Multiplication

n×y
n×2 38885840
n×3 58328760
n×4 77771680
n×5 97214600

Division

n÷y
n÷2 9721460
n÷3 6480973.3333333
n÷3 4860730
n÷5 3888584

Exponentiation

ny
n2 378027138126400
n3 7.3499514044205E+21
n4 1.4290451716004E+29
n5 2.7784810947812E+36

Nth Root

y√n
2√n 4409.4126593006
3√n 268.89774677566
4√n 66.403408491587
5√n 28.691436839853

Divisors of 19442920

1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 69439, 138878, 277756, 347195, 486073, 555512, 694390, 972146, 1388780, 1944292, 2430365, 2777560, 3888584, 4860730, 9721460, 19442920

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19442919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19442920 can be divided by 32 positive divisors. The sum of these divisors (counting 19442920) is 1, the average is 0.03125.

Base conversion 19442920

Base System Value
2 Binary 1001010001010110011101000
3 Ternary 1100120210200011
4 Quaternary 1022022303220
5 Quinary 14434133140
6 Senary 1532421304
8 Octal 112126350
10 Decimal 19442920
12 Duodecimal 6617834
16 Hexadecimal 128ace8
20 Vigesimal 61a760
36 Base36 bkq94

Cryptographic Hash Functions

md5 e0fb9f54e7a1a7a4b5aaca7b596a6db1
sha1 98a6e713a6036a80a611830dd4f9c7b13df490a7
sha256 6a4d513d50db7a88c6a35aaf7a843a2f2c4ab96e074d8814d0f6bd06efac40c8
sha512 638fcea56f76d3bb0f1821aa6695fb38172ebcf2818122d087842402394f53a457e887cf17fbd0a84bb50855b165db444c94bfc20858e3893e4c07525fe31ed1
ripemd-160 192eefda2757d7cedc90f542a57ee9b79e9fe404

19442920 as geometric shapes

Circle

Radius = n
Diameter 38885840
Circumference 122163469.27267
Area 1.1876072799955E+15

Sphere

Radius = n
Volume 3.0787404448493E+22
Surface area 4.7504291199819E+15
Circumference 122163469.27267

Square

Length = n
Perimeter 77771680
Area 378027138126400
Diagonal 27496441.156135

Cube

Length = n
Surface area 2268162828758400
Volume 7.3499514044205E+21
Space diagonal 33676125.287497

Equilateral Triangle

Length = n
Perimeter 58328760
Area 1.636905524687E+14
Altitude 16838062.643749

Triangular Pyramid

Length = n
Surface area 1.636905524687E+14
Volume 8.6620007990956E+20
Height 9165480.3853784