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.
38442994 has 8 divisors, whose sum is 59071068
The reverse of 38442994 is 49924483
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
thirty-eight million four hundred forty-two thousand nine hundred ninety-four
Scientific notation
3.8442994 × 10^7
Engineering notation
3.8442994 × 10^6
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.
10 , 5 , 28 , 100 , 76 , 492 , 311 , 6850 , 90423 , 60819 , 676740 , 773900 , 4712557 , 6154640 , 47010167 , 31952336 , 596191322 , 910866283 , 9843523612 , 2435192259
n×2
76885988
n×3
115328982
n×4
153771976
n×5
192214970
n÷2
19221497
n÷3
12814331.333333
n÷3
9610748.5
n÷5
7688598.8
n2
1477863787684036
n3
5.6813508722755E+22
n4
2.1840813749478E+30
n5
8.396262719263E+37
2 √n
6200.2414469116
3 √n
337.49893076936
4 √n
78.741611914613
5 √n
32.882394906688
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
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
md5
a8b368124ae2cdd9b6e5f65ea62b0221
sha1
50f7d18118e64de453b76712f1596ba53dfe34bc
sha256
f3f17b39c860e85e47571d0e41aa52c0ac7fa12a6860c7960e4ec8f68c864f7c
sha512
54e67e25e848a838352b4fa6ea2a29174239dc1966c5dfcbb875ec31b7f1e6aff5e33352a40e97718af15c1dbe553fa6a4d14942660b6fe1b9ef6ff23f49e4b9
ripemd-160
47555e6871b68ffb36502d6e0b614a0bddfad92b
Diameter
76885988
Circumference
241544455.06479
Area
4.6428460183946E+15
Volume
2.3797986883742E+23
Surface area
1.8571384073578E+16
Circumference
241544455.06479
Perimeter
153771976
Area
1477863787684036
Diagonal
54366603.493028
Surface area
8867182726104216
Volume
5.6813508722755E+22
Space diagonal
66585218.803066
Perimeter
115328982
Area
6.3993379173373E+14
Altitude
33292609.401533
Surface area
6.3993379173373E+14
Volume
6.6955362134768E+21
Height
18122201.164343