39725628 is an even 8-digits composite number following 39725627
and preceding 39725629 . In scientific notation, it is written as 3.9725628 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 13241872 positive integers (up to 39725628) that are relatively prime to 39725628.
39725628 has 12 divisors, whose sum is 92693160
The reverse of 39725628 is 82652793
Previous prime number is 3
Is Prime? no Number parity even Number length 8 Sum of Digits 42 Digital Root 6
Name
thirty-nine million seven hundred twenty-five thousand six hundred twenty-eight
Scientific notation
3.9725628 × 10^7
Engineering notation
3.9725628 × 10^6
Prime Factorization
2 × 2 × 3 × 3310469
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
19862814 Product of the distinct prime numbers
The prime factorization of 39725628 is 2 × 2 × 3 × 3310469.
Since it has a total of 4 prime factors.
3 , 8 , 85 , 63 , 285 , 912 , 5006 , 2120 , 38478 , 75896 , 258264 , 351962 , 3300446 , 8853119 , 913702 , 29779446 , 595435734 , 263837088 , 1911466536 , 9667971927
n×2
79451256
n×3
119176884
n×4
158902512
n×5
198628140
n÷2
19862814
n÷3
13241876
n÷3
9931407
n÷5
7945125.6
n2
1578125519994384
n3
6.2692027344603E+22
n4
2.4904801568575E+30
n5
9.8935888252704E+37
2 √n6302.8269847744
3 √n341.21144541548
4 √n79.390345664787
5 √n33.098945232556
1 , 2 , 3 , 4 , 6 , 12 , 3310469 , 6620938 , 9931407 , 13241876 , 19862814 , 39725628
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-39725627 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 39725628 can be divided by 12 positive divisors.
The sum of these divisors (counting 39725628) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010111100010101000111100
3
Ternary
2202202021022120
4
Quaternary
2113202220330
5
Quinary
40132210003
6
Senary
3535242540
8
Octal
227425074
10
Decimal
39725628
12
Duodecimal
11379450
16
Hexadecimal
25e2a3c
20
Vigesimal
c85e18
36
Base36
nngho
md5
e3663ee94fe50c5f5a166d8813ae6869
sha1
2a596bb16c90e9b614311e4f04e623b1043a4878
sha256
a0f9d0883d1c141e21f59194ae5fa0ee1c5197a086ca16fc1a9ab793f5997bfd
sha512
8983f3668aa10301b17fc45a6d356f8c8061d916af9d1cd1a875ff0356035839ebda6a9dda5a39f5037fb19697b18b6b772c4a87c79c1d8b441305e699f0112d
ripemd-160
b77b98d1f717b480936f5705da7a49bf699e7b84
Diameter
79451256
Circumference
249603482.16808
Area
4.9578275400569E+15
Volume
2.6260375005928E+23
Surface area
1.9831310160228E+16
Circumference
249603482.16808
Perimeter
158902512
Area
1578125519994384
Diagonal
56180521.891388
Surface area
9468753119966304
Volume
6.2692027344603E+22
Space diagonal
68806806.058581
Perimeter
119176884
Area
6.8334839533783E+14
Altitude
34403403.02929
Surface area
6.8334839533783E+14
Volume
7.3883262769503E+21
Height
18726840.630463