39890090 is an even 8-digits composite number following 39890089
and preceding 39890091 . In scientific notation, it is written as 3.9890090 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 15956032 positive integers (up to 39890090) that are relatively prime to 39890090.
39890090 has 8 divisors, whose sum is 71802180
The reverse of 39890090 is 09009893
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty-nine million eight hundred ninety thousand ninety
Scientific notation
3.9890090 × 10^7
Engineering notation
3.9890090 × 10^6
Prime Factorization
2 × 5 × 3989009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
39890090
Product of the distinct prime numbers
The prime factorization of 39890090 is 2 × 5 × 3989009.
Since it has a total of 3 prime factors.
7 , 2 , 6 , 32 , 760 , 158 , 1153 , 3649 , 1576 , 18558 , 839984 , 178193 , 5165918 , 4777290 , 34397560 , 13637277 , 8591892 , 883027106 , 4525658139 , 7633815019
n×2
79780180
n×3
119670270
n×4
159560360
n×5
199450450
n÷2
19945045
n÷3
13296696.666667
n÷3
9972522.5
n÷5
7978018
n2
1591219280208100
n3
6.3473880297236E+22
n4
2.531978797706E+30
n5
1.0100086211858E+38
2 √n
6315.8601947795
3 √n
341.68166290183
4 √n
79.472386366457
5 √n
33.126305538631
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
-39890089
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 39890090 can be divided by 8 positive divisors.
The sum of these divisors (counting 39890090) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011000001010110010101010
3
Ternary
2210001121220202
4
Quaternary
2120022302222
5
Quinary
40202440330
6
Senary
3542552202
8
Octal
230126252
10
Decimal
39890090
12
Duodecimal
11438662
16
Hexadecimal
260acaa
20
Vigesimal
c9654a
36
Base36
nqze2
md5
d52fbfe58ddc053102c40605b4fc052b
sha1
49532d8a88fb114b47bf45d1e9bc8f6db39d8c23
sha256
210d6150415294f0bcd433364663a2680b48c87f9e4f58e2c6abe6102a3508c8
sha512
2a7bfe04954fd16b8892af2ce98c2a2c612c7bb6c6f9807ed183ee3460da02ac59ebe5b125b1f4269d21c8cdc71f490d829ec2f60640636ad22885c9c3fb35df
ripemd-160
205adb9939164046048edf05505fe62f5c0b3b87
Diameter
79780180
Circumference
250636827.39007
Area
4.9989628009522E+15
Volume
2.6587876804885E+23
Surface area
1.9995851203809E+16
Circumference
250636827.39007
Perimeter
159560360
Area
1591219280208100
Diagonal
56413106.282283
Surface area
9547315681248600
Volume
6.3473880297236E+22
Space diagonal
69091662.598495
Perimeter
119670270
Area
6.890181598259E+14
Altitude
34545831.299248
Surface area
6.890181598259E+14
Volume
7.4804685310665E+21
Height
18804368.760761