39902008 is an even 8-digits composite number following 39902007
and preceding 39902009 . In scientific notation, it is written as 3.9902008 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors.
There are 19917408 positive integers (up to 39902008) that are relatively prime to 39902008.
39902008 has 16 divisors, whose sum is 74942280
The reverse of 39902008 is 80020993
Previous prime number is 643
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty-nine million nine hundred two thousand eight
Scientific notation
3.9902008 × 10^7
Engineering notation
3.9902008 × 10^6
Prime Factorization
2 × 2 × 2 × 643 × 7757
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9975502
Product of the distinct prime numbers
The prime factorization of 39902008 is 2 × 2 × 2 × 643 × 7757.
Since it has a total of 5 prime factors.
5 , 10 , 78 , 51 , 130 , 506 , 6719 , 7500 , 26081 , 83882 , 100715 , 887072 , 7890820 , 209149 , 5902066 , 37966111 , 908086543 , 565632110 , 2580387459 , 9348597228
n×2
79804016
n×3
119706024
n×4
159608032
n×5
199510040
n÷2
19951004
n÷3
13300669.333333
n÷3
9975502
n÷5
7980401.6
n2
1592170242432064
n3
6.3530789750886E+22
n4
2.5350060808862E+30
n5
1.0115183291957E+38
2 √n
6316.8036220861
3 √n
341.71568769828
4 √n
79.478321711559
5 √n
33.128284737656
1 , 2 , 4 , 8 , 643 , 1286 , 2572 , 5144 , 7757 , 15514 , 31028 , 62056 , 4987751 , 9975502 , 19951004 , 39902008
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-39902007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 39902008 can be divided by 16 positive divisors.
The sum of these divisors (counting 39902008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011000001101101100111000
3
Ternary
2210002020021011
4
Quaternary
2120031230320
5
Quinary
40203331013
6
Senary
3543123304
8
Octal
230155470
10
Decimal
39902008
12
Duodecimal
11443534
16
Hexadecimal
260db38
20
Vigesimal
c97f08
36
Base36
nr8l4
md5
9dc5e75bce0110ca897ee5489d74f62d
sha1
a20216ec9d6f2ed7a0d5e47bcde2d51d80e6c6e1
sha256
3c2971fa63a0b89fe332c4f3265340321d97e39f033dae15c0fa47eb340a3bc4
sha512
4e0d446a9e09b608167fbfef9841e1debc5595109c9d756f407aa3c38d2ad321cd064d28e086015a68b14f6aac32968520577e2e2279f5869dc92959e57da8bd
ripemd-160
95aa56d562a13d14604568294c78975b74ffd11a
Diameter
79804016
Circumference
250711710.39256
Area
5.0019503368889E+15
Volume
2.6611714981086E+23
Surface area
2.0007801347555E+16
Circumference
250711710.39256
Perimeter
159608032
Area
1592170242432064
Diagonal
56429960.87952
Surface area
9553021454592384
Volume
6.3530789750886E+22
Space diagonal
69112305.18002
Perimeter
119706024
Area
6.894299385479E+14
Altitude
34556152.59001
Surface area
6.894299385479E+14
Volume
7.4871753744981E+21
Height
18809986.95984