7128974 is an even 7-digits composite number following 7128973
and preceding 7128975 . In scientific notation, it is written as 7.128974 × 10^6.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 3564486 positive integers (up to 7128974) that are relatively prime to 7128974.
7128974 has 4 divisors, whose sum is 10693464
The reverse of 7128974 is 4798217
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 38
Digital Root 2
Name
seven million one hundred twenty-eight thousand nine hundred seventy-four
Scientific notation
7.128974 × 10^6
Engineering notation
7.128974 × 10^6
Prime Factorization
2 × 3564487
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7128974
Product of the distinct prime numbers
The prime factorization of 7128974 is 2 × 3564487.
Since it has a total of 2 prime factors.
7 , 2 , 22 , 70 , 848 , 684 , 4312 , 3125 , 5621 , 63083 , 988937 , 163681 , 3410900 , 6385950 , 44671643 , 26973474 , 313161868 , 560353001 , 8573451835 , 5629337977
n×2
14257948
n×3
21386922
n×4
28515896
n×5
35644870
n÷2
3564487
n÷3
2376324.6666667
n÷3
1782243.5
n÷5
1425794.8
n2
50822270292676
n3
3.6231064353746E+20
n4
2.5829031577018E+27
n5
1.8413449455774E+34
2 √n
2670.0138576419
3 √n
192.46082522105
4 √n
51.672176823141
5 √n
23.474989471682
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7128973
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7128974 can be divided by 4 positive divisors.
The sum of these divisors (counting 7128974) is 1, the average is 0.25.
Base
System
Value
2
Binary
11011001100011110001110
3
Ternary
111102012010002
4
Quaternary
123030132032
5
Quinary
3311111344
6
Senary
412444302
8
Octal
33143616
10
Decimal
7128974
12
Duodecimal
2479692
16
Hexadecimal
6cc78e
20
Vigesimal
24b28e
36
Base36
48sr2
md5
056de231cbb748622a2904607f35f4d3
sha1
2c294115c6ca88fad697ca9daa5a5524008d6ea8
sha256
02daf6425d71b706a2e69bee5d616375193035d088c21851b5485360318a84d3
sha512
cd867246208d1a63aa6af9fe74d97c2cb63fd3280188b54558585654f61ccc057d62ebaf176a583f8956f1bf5021c2035cd9a72a549a7926677d493e494dc813
ripemd-160
e19f032fdc45d9e0dc2c73d877cc546b947c083d
Diameter
14257948
Circumference
44792664.692065
Area
1.5966287099023E+14
Volume
1.5176432747396E+21
Surface area
6.386514839609E+14
Circumference
44792664.692065
Perimeter
28515896
Area
50822270292676
Diagonal
10081891.716605
Surface area
304933621756056
Volume
3.6231064353746E+20
Space diagonal
12347745.173838
Perimeter
21386922
Area
22006688575728
Altitude
6173872.5869188
Surface area
22006688575728
Volume
4.2698718823567E+19
Height
3360630.5722017