7942725 is an odd 7-digits composite number following 7942724
and preceding 7942726 . In scientific notation, it is written as 7.942725 × 10^6.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 3542400 positive integers (up to 7942725) that are relatively prime to 7942725.
7942725 has 8 divisors, whose sum is 9299136
The reverse of 7942725 is 5272497
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 36
Digital Root 9
Name
seven million nine hundred forty-two thousand seven hundred twenty-five
Scientific notation
7.942725 × 10^6
Engineering notation
7.942725 × 10^6
Prime Factorization
27675 × 7 × 41
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7942725
Product of the distinct prime numbers
The prime factorization of 7942725 is 27675 × 7 × 41.
Since it has a total of 3 prime factors.
4 , 4 , 59 , 36 , 372 , 68 , 8596 , 797 , 36985 , 11790 , 878260 , 910088 , 7205483 , 2768938 , 65214830 , 1791944 , 584362581 , 249902559 , 151275457 , 1334007024
n×2
15885450
n×3
23828175
n×4
31770900
n×5
39713625
n÷2
3971362.5
n÷3
2647575
n÷3
1985681.25
n÷5
1588545
n2
63086880425625
n3
5.0108174232862E+20
n4
3.9799544818371E+27
n5
3.161168396175E+34
2 √n
2818.2840523978
3 √n
199.52156474448
4 √n
53.087513149495
5 √n
23.987992548394
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
-7942724
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 7942725 can be divided by 8 positive divisors.
The sum of these divisors (counting 7942725) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110010011001001000101
3
Ternary
112221112101000
4
Quaternary
132103021011
5
Quinary
4013131400
6
Senary
442123513
8
Octal
36231105
10
Decimal
7942725
12
Duodecimal
27b0599
16
Hexadecimal
793245
20
Vigesimal
29cgg5
36
Base36
4q8n9
md5
cd1cb9bac17f7e5c1c3fd671248bb40f
sha1
52b26b13cd5930505e8218694e2d905beb28a650
sha256
5479aa9439fd24b7aa246421e0dd4bf0baff39b0ffa6e137341633ced611f5f9
sha512
748dfc20064c5c8fda87098e49cecdee5a649809622da08f6b0ea53e97fb7f2a48cd394dc3a10ed310871337ca652a62905711ab881f71fb4bedcf68db9747c7
ripemd-160
38e7fa9ba00083199e8b857a253ef2a7bd984dcb
Diameter
15885450
Circumference
49905613.018968
Area
1.9819328008304E+14
Volume
2.0989262940634E+21
Surface area
7.9277312033216E+14
Circumference
49905613.018968
Perimeter
31770900
Area
63086880425625
Diagonal
11232709.4172
Surface area
378521282553750
Volume
5.0108174232862E+20
Space diagonal
13757203.250548
Perimeter
23828175
Area
27317420547051
Altitude
6878601.6252738
Surface area
27317420547051
Volume
5.905304965489E+19
Height
3744236.4723999