38942020 (number)

38942020 is an even 8-digits composite number following 38942019 and preceding 38942021. In scientific notation, it is written as 3.8942020 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 48 positive divisors. There are 13620096 positive integers (up to 38942020) that are relatively prime to 38942020.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred forty-two thousand twenty

Notation

Scientific notation 3.8942020 × 10^7
Engineering notation 3.8942020 × 10^6

Prime Factorization of 38942020

Prime Factorization 2 × 2 × 19 × 5 × 13 × 7883

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 19471010
Product of the distinct prime numbers

The prime factorization of 38942020 is 2 × 2 × 19 × 5 × 13 × 7883. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 7, 85, 78, 679, 555, 3952, 560, 60282, 5864, 690004, 539863, 1964224, 6658252, 89165881, 46155347, 403639482, 307178132, 5757037662, 6458626165

Basic calculations (n = 38942020)

Multiplication

n×y
n×2 77884040
n×3 116826060
n×4 155768080
n×5 194710100

Division

n÷y
n÷2 19471010
n÷3 12980673.333333
n÷3 9735505
n÷5 7788404

Exponentiation

ny
n2 1516480921680400
n3 5.9054830381697E+22
n4 2.2997143858206E+30
n5 8.9555523606915E+37

Nth Root

y√n
2√n 6240.3541566164
3√n 338.95300758572
4√n 78.995912277892
5√n 32.967323906173

Divisors of 38942020

1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 7883, 15766, 31532, 39415, 78830, 102479, 149777, 157660, 204958, 299554, 409916, 512395, 599108, 748885, 1024790, 1497770, 1947101, 2049580, 2995540, 3894202, 7788404, 9735505, 19471010, 38942020

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38942019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38942020 can be divided by 48 positive divisors. The sum of these divisors (counting 38942020) is 1, the average is 0.020833333333333.

Base conversion 38942020

Base System Value
2 Binary 10010100100011010101000100
3 Ternary 2201021110102001
4 Quaternary 2110203111010
5 Quinary 34432121040
6 Senary 3510355044
8 Octal 224432504
10 Decimal 38942020
12 Duodecimal 1105ba84
16 Hexadecimal 2523544
20 Vigesimal c37f10
36 Base36 n6nus

Cryptographic Hash Functions

md5 61d30a1d8eceeb9baa3d8da5e663a2d0
sha1 d5fb9c888e1112851085e6f2d32fce90dbb343a7
sha256 0a4b217a95b97791372676e8aa4943c393c2ec421b3ce9f6a5ae73d1d218e4a2
sha512 12bd249350640bdd9b26bec516eaf9b414b183aa2f10c633133fcf183211f610dc3c95c02fc6db33113cf18bac462e5b4b29ddf3e4b61a80dc6779ede42a2805
ripemd-160 ead5ef1eb610ef26ac98826170c48fa559469079

38942020 as geometric shapes

Circle

Radius = n
Diameter 77884040
Circumference 244679927.89589
Area 4.7641653228602E+15

Sphere

Radius = n
Volume 2.4736829504817E+23
Surface area 1.9056661291441E+16
Circumference 244679927.89589

Square

Length = n
Perimeter 155768080
Area 1516480921680400
Diagonal 55072332.830204

Cube

Length = n
Surface area 9098885530082400
Volume 5.9054830381697E+22
Space diagonal 67449557.189363

Equilateral Triangle

Length = n
Perimeter 116826060
Area 6.5665550126483E+14
Altitude 33724778.594682

Triangular Pyramid

Length = n
Surface area 6.5665550126483E+14
Volume 6.9596785041198E+21
Height 18357444.276735