38444985 is an odd 8-digits composite number following 38444984
and preceding 38444986 . In scientific notation, it is written as 3.8444985 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 20503968 positive integers (up to 38444985) that are relatively prime to 38444985.
38444985 has 8 divisors, whose sum is 51260040
The reverse of 38444985 is 58944483
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
thirty-eight million four hundred forty-four thousand nine hundred eighty-five
Scientific notation
3.8444985 × 10^7
Engineering notation
3.8444985 × 10^6
Prime Factorization
5 × 9 × 854333
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38444985
Product of the distinct prime numbers
The prime factorization of 38444985 is 5 × 9 × 854333.
Since it has a total of 3 prime factors.
8 , 1 , 73 , 14 , 162 , 900 , 5520 , 8527 , 66602 , 90237 , 500587 , 911430 , 4392330 , 8373241 , 92349788 , 83435247 , 222940974 , 431764225 , 7461993448 , 1235139634
n×2
76889970
n×3
115334955
n×4
153779940
n×5
192224925
n÷2
19222492.5
n÷3
12814995
n÷3
9611246.25
n÷5
7688997
n2
1478016871650225
n3
5.682233646034E+22
n4
2.1845338728827E+30
n5
8.3984371974968E+37
2 √n
6200.4020030963
3 √n
337.50475713459
4 √n
78.742631420954
5 √n
32.882735501866
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
-38444984
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 38444985 can be divided by 8 positive divisors.
The sum of these divisors (counting 38444985) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010010101001111110111001
3
Ternary
2200100012121100
4
Quaternary
2102221332321
5
Quinary
34320214420
6
Senary
3452002013
8
Octal
222517671
10
Decimal
38444985
12
Duodecimal
10a60309
16
Hexadecimal
24a9fb9
20
Vigesimal
c05c95
36
Base36
mw0c9
md5
6fb33b69cf17a76c614b7a7dbca82033
sha1
a3efd4c0625feb86224524e0d721b3626ea0c92a
sha256
f08ff6bfd3a0e05c0d65ac2ecdd216159c91874c97f4374af886b60961fb9098
sha512
7b498ebb302b91dcb28ceff6e38633fcd5cc2e9cef68d5ed8ee5e40743d09726f64b131c10a4faa7784cf34400d459679784cd908ebcc852bcc9d85e04cb36d8
ripemd-160
9d2b40f32572dd7c6edb14f55b6cd4ee54c28962
Diameter
76889970
Circumference
241556964.88674
Area
4.6433269458581E+15
Volume
2.3801684637815E+23
Surface area
1.8573307783432E+16
Circumference
241556964.88674
Perimeter
153779940
Area
1478016871650225
Diagonal
54369419.19223
Surface area
8868101229901350
Volume
5.682233646034E+22
Space diagonal
66588667.316223
Perimeter
115334955
Area
6.4000007903555E+14
Altitude
33294333.658112
Surface area
6.4000007903555E+14
Volume
6.6965765723283E+21
Height
18123139.730743