38442020 (number)

38442020 is an even 8-digits composite number following 38442019 and preceding 38442021. In scientific notation, it is written as 3.8442020 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors. There are 15352832 positive integers (up to 38442020) that are relatively prime to 38442020.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8442020 × 10^7
Engineering notation 3.8442020 × 10^6

Prime Factorization of 38442020

Prime Factorization 2 × 2 × 5 × 929 × 2069

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19221010
Product of the distinct prime numbers

The prime factorization of 38442020 is 2 × 2 × 5 × 929 × 2069. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 1, 79, 71, 224, 344, 5893, 9697, 40415, 13743, 111967, 41174, 8147844, 3390349, 78754505, 19389086, 924473387, 563452041, 7065599380, 6776719242

Basic calculations (n = 38442020)

Multiplication

n×y
n×2 76884040
n×3 115326060
n×4 153768080
n×5 192210100

Division

n÷y
n÷2 19221010
n÷3 12814006.666667
n÷3 9610505
n÷5 7688404

Exponentiation

ny
n2 1477788901680400
n3 5.6809190514176E+22
n4 2.1838600379298E+30
n5 8.3951991255297E+37

Nth Root

y√n
2√n 6200.1629010857
3√n 337.49608043002
4√n 78.741113156252
5√n 32.882228281907

Divisors of 38442020

1, 2, 4, 5, 10, 20, 929, 1858, 2069, 3716, 4138, 4645, 8276, 9290, 10345, 18580, 20690, 41380, 1922101, 3844202, 7688404, 9610505, 19221010, 38442020

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38442019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38442020 can be divided by 24 positive divisors. The sum of these divisors (counting 38442020) is 1, the average is 0.041666666666667.

Base conversion 38442020

Base System Value
2 Binary 10010010101001010000100100
3 Ternary 2200100001112112
4 Quaternary 2102221100210
5 Quinary 34320121040
6 Senary 3451540152
8 Octal 222512044
10 Decimal 38442020
12 Duodecimal 10a5a658
16 Hexadecimal 24a9424
20 Vigesimal c05510
36 Base36 mvy1w

Cryptographic Hash Functions

md5 5a1ef5fed0474e1fc0fe0130adc5d742
sha1 982888c08f9994b3e5b5c41e2b787e2ead00cb25
sha256 28cb47911acce43817ef64bdb625f35c01d72fdf24f974436540946fcca385ed
sha512 536aabf72e2226b3d808c8edf273a7053e359f48fb685e7234cf0cc7c6ad02a44a6743978aec93fa5b6f429a2e78170cfea809f9da98a138b9414c6bce4e8f3a
ripemd-160 c381a939fbb1aa5805eafe07aab7a75be0202bb3

38442020 as geometric shapes

Circle

Radius = n
Diameter 76884040
Circumference 241538335.2423
Area 4.6426107570757E+15

Sphere

Radius = n
Volume 2.3796178076762E+23
Surface area 1.8570443028303E+16
Circumference 241538335.2423

Square

Length = n
Perimeter 153768080
Area 1477788901680400
Diagonal 54365226.049018

Cube

Length = n
Surface area 8866733410082400
Volume 5.6809190514176E+22
Space diagonal 66583531.785579

Equilateral Triangle

Length = n
Perimeter 115326060
Area 6.3990136514297E+14
Altitude 33291765.892789

Triangular Pyramid

Length = n
Surface area 6.3990136514297E+14
Volume 6.6950273077154E+21
Height 18121742.016339