38442994 (number)

38442994 is an even 8-digits composite number following 38442993 and preceding 38442995. In scientific notation, it is written as 3.8442994 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 18752640 positive integers (up to 38442994) that are relatively prime to 38442994.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred forty-two thousand nine hundred ninety-four

Notation

Scientific notation 3.8442994 × 10^7
Engineering notation 3.8442994 × 10^6

Prime Factorization of 38442994

Prime Factorization 2 × 41 × 468817

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38442994
Product of the distinct prime numbers

The prime factorization of 38442994 is 2 × 41 × 468817. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38442994)

Multiplication

n×y
n×2 76885988
n×3 115328982
n×4 153771976
n×5 192214970

Division

n÷y
n÷2 19221497
n÷3 12814331.333333
n÷3 9610748.5
n÷5 7688598.8

Exponentiation

ny
n2 1477863787684036
n3 5.6813508722755E+22
n4 2.1840813749478E+30
n5 8.396262719263E+37

Nth Root

y√n
2√n 6200.2414469116
3√n 337.49893076936
4√n 78.741611914613
5√n 32.882394906688

Divisors of 38442994

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 -38442993
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 38442994 can be divided by 8 positive divisors. The sum of these divisors (counting 38442994) is 1, the average is 0.125.

Base conversion 38442994

Base System Value
2 Binary 10010010101001011111110010
3 Ternary 2200100002212121
4 Quaternary 2102221133302
5 Quinary 34320133434
6 Senary 3451544454
8 Octal 222513762
10 Decimal 38442994
12 Duodecimal 10a5b12a
16 Hexadecimal 24a97f2
20 Vigesimal c0579e
36 Base36 mvysy

Cryptographic Hash Functions

md5 a8b368124ae2cdd9b6e5f65ea62b0221
sha1 50f7d18118e64de453b76712f1596ba53dfe34bc
sha256 f3f17b39c860e85e47571d0e41aa52c0ac7fa12a6860c7960e4ec8f68c864f7c
sha512 54e67e25e848a838352b4fa6ea2a29174239dc1966c5dfcbb875ec31b7f1e6aff5e33352a40e97718af15c1dbe553fa6a4d14942660b6fe1b9ef6ff23f49e4b9
ripemd-160 47555e6871b68ffb36502d6e0b614a0bddfad92b

38442994 as geometric shapes

Circle

Radius = n
Diameter 76885988
Circumference 241544455.06479
Area 4.6428460183946E+15

Sphere

Radius = n
Volume 2.3797986883742E+23
Surface area 1.8571384073578E+16
Circumference 241544455.06479

Square

Length = n
Perimeter 153771976
Area 1477863787684036
Diagonal 54366603.493028

Cube

Length = n
Surface area 8867182726104216
Volume 5.6813508722755E+22
Space diagonal 66585218.803066

Equilateral Triangle

Length = n
Perimeter 115328982
Area 6.3993379173373E+14
Altitude 33292609.401533

Triangular Pyramid

Length = n
Surface area 6.3993379173373E+14
Volume 6.6955362134768E+21
Height 18122201.164343