7129228 is an even 7-digits composite number following 7129227
and preceding 7129229 . In scientific notation, it is written as 7.129228 × 10^6.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 3447360 positive integers (up to 7129228) that are relatively prime to 7129228.
7129228 has 24 divisors, whose sum is 12892880
The reverse of 7129228 is 8229217
Previous prime number is 181
Is Prime? no
Number parity even
Number length 7
Sum of Digits 31
Digital Root 4
Name
seven million one hundred twenty-nine thousand two hundred twenty-eight
Scientific notation
7.129228 × 10^6
Engineering notation
7.129228 × 10^6
Prime Factorization
2 × 2 × 43 × 181 × 229
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3564614
Product of the distinct prime numbers
The prime factorization of 7129228 is 2 × 2 × 43 × 181 × 229.
Since it has a total of 5 prime factors.
5 , 10 , 75 , 16 , 549 , 579 , 811 , 2455 , 81823 , 52118 , 819502 , 285228 , 6075815 , 4994109 , 57497106 , 66955867 , 245131977 , 398116482 , 6370170308 , 9881915042
n×2
14258456
n×3
21387684
n×4
28516912
n×5
35646140
n÷2
3564614
n÷3
2376409.3333333
n÷3
1782307
n÷5
1425845.6
n2
50825891875984
n3
3.6234937148724E+20
n4
2.5832712849892E+27
n5
1.8416729976541E+34
2 √n
2670.0614225145
3 √n
192.46311093888
4 √n
51.672637077224
5 √n
23.475156748553
1 , 2 , 4 , 43 , 86 , 172 , 181 , 229 , 362 , 458 , 724 , 916 , 7783 , 9847 , 15566 , 19694 , 31132 , 39388 , 41449 , 82898 , 165796 , 1782307 , 3564614 , 7129228
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7129227
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7129228 can be divided by 24 positive divisors.
The sum of these divisors (counting 7129228) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11011001100100010001100
3
Ternary
111102012110111
4
Quaternary
123030202030
5
Quinary
3311113403
6
Senary
412445404
8
Octal
33144214
10
Decimal
7129228
12
Duodecimal
2479864
16
Hexadecimal
6cc88c
20
Vigesimal
24b318
36
Base36
48sy4
md5
7c6cee77679d79d2ee9b60c53ca490ca
sha1
fedc5ef4526fa1f446cf5afb867e50ba046acc04
sha256
5024fcd7c65dbc32368a5b8b0bafb70686fc3b8d0dd7cb84f140bec2727626f3
sha512
28aa6dbd04b0b9b978fceaa7509437b9933b41aad135784d00519f83e094e5ff1e99912c7f21ccb8449a985caa366b8e302d3a4898184aab9b1a8a779d4e5e48
ripemd-160
4a5ddc752bc812a3bd2f7f12b58401267d798f94
Diameter
14258456
Circumference
44794260.621133
Area
1.5967424852974E+14
Volume
1.5178054979962E+21
Surface area
6.3869699411896E+14
Circumference
44794260.621133
Perimeter
28516912
Area
50825891875984
Diagonal
10082250.92685
Surface area
304955351255904
Volume
3.6234937148724E+20
Space diagonal
12348185.114743
Perimeter
21387684
Area
22008256767302
Altitude
6174092.5573713
Surface area
22008256767302
Volume
4.2703282956218E+19
Height
3360750.30895