7942397 is an odd 7-digits composite number following 7942396
and preceding 7942398 . In scientific notation, it is written as 7.942397 × 10^6.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 7711200 positive integers (up to 7942397) that are relatively prime to 7942397.
7942397 has 8 divisors, whose sum is 8175552
The reverse of 7942397 is 7932497
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 41
Digital Root 5
Name
seven million nine hundred forty-two thousand three hundred ninety-seven
Scientific notation
7.942397 × 10^6
Engineering notation
7.942397 × 10^6
Prime Factorization
41 × 307 × 631
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7942397
Product of the distinct prime numbers
The prime factorization of 7942397 is 41 × 307 × 631.
Since it has a total of 3 prime factors.
1 , 9 , 23 , 75 , 807 , 979 , 4192 , 3875 , 9830 , 4775 , 344746 , 518761 , 9896498 , 8904808 , 62094335 , 43270815 , 235961588 , 581687668 , 9654887732 , 8818792550
n×2
15884794
n×3
23827191
n×4
31769588
n×5
39711985
n÷2
3971198.5
n÷3
2647465.6666667
n÷3
1985599.25
n÷5
1588479.4
n2
63081670105609
n3
5.0101966740178E+20
n4
3.9792971033129E+27
n5
3.1605157375461E+34
2 √n
2818.2258603597
3 √n
199.51881824904
4 √n
53.086965070153
5 √n
23.987794425167
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
-7942396
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 7942397 can be divided by 8 positive divisors.
The sum of these divisors (counting 7942397) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110010011000011111101
3
Ternary
112221111220212
4
Quaternary
132103003331
5
Quinary
4013124042
6
Senary
442122205
8
Octal
36230375
10
Decimal
7942397
12
Duodecimal
27b0365
16
Hexadecimal
7930fd
20
Vigesimal
29cfjh
36
Base36
4q8e5
md5
8407a2026c90f2a959c559f8004748ed
sha1
cbe9738a5b224de87ab4aa0835706bfa7cf72711
sha256
8ebb428d25f6a9bffceacd62affa8b172f901c77f9ae2381f3be4cd670190569
sha512
768e13a96da689eb1b9e54e467370af8119e90948b565f0c0fcc57ca10d64451c95f394dae31a5bb2f3767b837ff57487779223848f0c764a0949be91a9d096b
ripemd-160
6b76b9e287023fc98eaaeb02d656fd00c6b9970c
Diameter
15884794
Circumference
49903552.134187
Area
1.9817691137996E+14
Volume
2.0986662752179E+21
Surface area
7.9270764551982E+14
Circumference
49903552.134187
Perimeter
31769588
Area
63081670105609
Diagonal
11232245.555151
Surface area
378490020633654
Volume
5.0101966740178E+20
Space diagonal
13756635.137883
Perimeter
23827191
Area
27315164412303
Altitude
6878317.5689413
Surface area
27315164412303
Volume
5.9045734054604E+19
Height
3744081.8517171