39408730 is an even 8-digits composite number following 39408729
and preceding 39408731 . In scientific notation, it is written as 3.9408730 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors.
There are 15375360 positive integers (up to 39408730) that are relatively prime to 39408730.
39408730 has 32 divisors, whose sum is 72705600
The reverse of 39408730 is 03780493
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty-nine million four hundred eight thousand seven hundred thirty
Scientific notation
3.9408730 × 10^7
Engineering notation
3.9408730 × 10^6
Prime Factorization
2 × 5 × 67 × 131 × 449
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39408730
Product of the distinct prime numbers
The prime factorization of 39408730 is 2 × 5 × 67 × 131 × 449.
Since it has a total of 5 prime factors.
8 , 5 , 81 , 78 , 381 , 123 , 4376 , 9601 , 41304 , 76235 , 148875 , 780519 , 5827715 , 1059701 , 63121725 , 14844909 , 332972981 , 110140936 , 8945208041 , 5577634325
n×2
78817460
n×3
118226190
n×4
157634920
n×5
197043650
n÷2
19704365
n÷3
13136243.333333
n÷3
9852182.5
n÷5
7881746
n2
1553048000212900
n3
6.120364931743E+22
n4
2.4119580909653E+30
n5
9.5052205178166E+37
2 √n
6277.6372943967
3 √n
340.30172178712
4 √n
79.231542294699
5 √n
33.045968752936
1 , 2 , 5 , 10 , 67 , 131 , 134 , 262 , 335 , 449 , 655 , 670 , 898 , 1310 , 2245 , 4490 , 8777 , 17554 , 30083 , 43885 , 58819 , 60166 , 87770 , 117638 , 150415 , 294095 , 300830 , 588190 , 3940873 , 7881746 , 19704365 , 39408730
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-39408729
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 39408730 can be divided by 32 positive divisors.
The sum of these divisors (counting 39408730) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10010110010101010001011010
3
Ternary
2202011011121121
4
Quaternary
2112111101122
5
Quinary
40042034410
6
Senary
3524355454
8
Octal
226252132
10
Decimal
39408730
12
Duodecimal
11245b8a
16
Hexadecimal
259545a
20
Vigesimal
c661ga
36
Base36
ngnyy
md5
e76e6b3482fc83e5cf29019f9f47d2cf
sha1
dfa55f31e0a333ab20bc148a03fdaa9de8ac19c8
sha256
34d012a7cf16501bfaf160091599a12ac2f95ea156052d98253756a45c2a203f
sha512
abe9014c89aa6d6fa20b8d2161d4c98fa6d6e957b91a379f34ebdeb44fb062c712ec6e9865c9b98c468425b999179006c2828293ea94ce873dda5eeeca6f0c3c
ripemd-160
6690e5c8631fb829acb21d558a95e166a0555738
Diameter
78817460
Circumference
247612353.31061
Area
4.8790441881412E+15
Volume
2.5636924675803E+23
Surface area
1.9516176752565E+16
Circumference
247612353.31061
Perimeter
157634920
Area
1553048000212900
Diagonal
55732360.441899
Surface area
9318288001277400
Volume
6.120364931743E+22
Space diagonal
68257922.621764
Perimeter
118226190
Area
6.724895107405E+14
Altitude
34128961.310882
Surface area
6.724895107405E+14
Volume
7.2129192442864E+21
Height
18577453.480633