7125890 is an even 7-digits composite number following 7125889
and preceding 7125891 . In scientific notation, it is written as 7.125890 × 10^6.
The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors.
There are 2656000 positive integers (up to 7125890) that are relatively prime to 7125890.
7125890 has 32 divisors, whose sum is 13716864
The reverse of 7125890 is 0985217
Previous prime number is 167
Is Prime? no
Number parity even
Number length 7
Sum of Digits 32
Digital Root 5
Name
seven million one hundred twenty-five thousand eight hundred ninety
Scientific notation
7.125890 × 10^6
Engineering notation
7.125890 × 10^6
Prime Factorization
2 × 5 × 17 × 167 × 251
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7125890
Product of the distinct prime numbers
The prime factorization of 7125890 is 2 × 5 × 17 × 167 × 251.
Since it has a total of 5 prime factors.
5 , 6 , 65 , 53 , 261 , 98 , 2401 , 1530 , 10659 , 76729 , 934048 , 150216 , 6701767 , 1495185 , 60336490 , 15824042 , 349580982 , 557789896 , 8752212465 , 4688928275
n×2
14251780
n×3
21377670
n×4
28503560
n×5
35629450
n÷2
3562945
n÷3
2375296.6666667
n÷3
1781472.5
n÷5
1425178
n2
50778308292100
n3
3.6184063927559E+20
n4
2.5784365930076E+27
n5
1.8373655533747E+34
2 √n
2669.4362700765
3 √n
192.43306831449
4 √n
51.66658755982
5 √n
23.472958060195
1 , 2 , 5 , 10 , 17 , 34 , 85 , 167 , 170 , 251 , 334 , 502 , 835 , 1255 , 1670 , 2510 , 2839 , 4267 , 5678 , 8534 , 14195 , 21335 , 28390 , 41917 , 42670 , 83834 , 209585 , 419170 , 712589 , 1425178 , 3562945 , 7125890
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
-7125889
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 7125890 can be divided by 32 positive divisors.
The sum of these divisors (counting 7125890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11011001011101110000010
3
Ternary
111102000212212
4
Quaternary
123023232002
5
Quinary
3311012030
6
Senary
412422122
8
Octal
33135602
10
Decimal
7125890
12
Duodecimal
2477942
16
Hexadecimal
6cbb82
20
Vigesimal
24aeea
36
Base36
48qde
md5
d9330cd8ffd32227d469bcea91d5783c
sha1
a239cb3b4d4ee132bcf2c30bfb2ed1c44b0ea71c
sha256
a0700d8ae81b478ba6766a04f299d971632682d945a30040fa0f3bc9a99b770a
sha512
7a22059ff2654f8e4d2f7020f6935797f2c9d90a706cb87c750426a7f70223a983b3c061a0378e45522fc2077d308fd31a99f272b0fc9988139ac84fc26c865f
ripemd-160
024d23d66d00340623363f0c8ca00ffaf5300e27
Diameter
14251780
Circumference
44773287.348578
Area
1.5952476029218E+14
Volume
1.5156745254912E+21
Surface area
6.3809904116872E+14
Circumference
44773287.348578
Perimeter
28503560
Area
50778308292100
Diagonal
10077530.281979
Surface area
304669849752600
Volume
3.6184063927559E+20
Space diagonal
12342403.529147
Perimeter
21377670
Area
21987652471078
Altitude
6171201.7645735
Surface area
21987652471078
Volume
4.2643328290108E+19
Height
3359176.7606596