7129128 is an even 7-digits composite number following 7129127
and preceding 7129129 . In scientific notation, it is written as 7.129128 × 10^6.
The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors.
There are 2294208 positive integers (up to 7129128) that are relatively prime to 7129128.
7129128 has 32 divisors, whose sum is 18439200
The reverse of 7129128 is 8219217
Previous prime number is 29
Is Prime? no
Number parity even
Number length 7
Sum of Digits 30
Digital Root 3
Name
seven million one hundred twenty-nine thousand one hundred twenty-eight
Scientific notation
7.129128 × 10^6
Engineering notation
7.129128 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 29 × 10243
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1782282
Product of the distinct prime numbers
The prime factorization of 7129128 is 2 × 2 × 2 × 3 × 29 × 10243.
Since it has a total of 6 prime factors.
2 , 1 , 8 , 19 , 605 , 60 , 2124 , 2083 , 43225 , 55669 , 948482 , 955416 , 299700 , 5034406 , 52898079 , 69515844 , 1011111 , 407346809 , 9778009751 , 7879877372
n×2
14258256
n×3
21387384
n×4
28516512
n×5
35645640
n÷2
3564564
n÷3
2376376
n÷3
1782282
n÷5
1425825.6
n2
50824466040384
n3
3.6233412393355E+20
n4
2.5831263482901E+27
n5
1.8415438377133E+34
2 √n
2670.0426962878
3 √n
192.46221105645
4 √n
51.672455876297
5 √n
23.475090892086
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 29 , 58 , 87 , 116 , 174 , 232 , 348 , 696 , 10243 , 20486 , 30729 , 40972 , 61458 , 81944 , 122916 , 245832 , 297047 , 594094 , 891141 , 1188188 , 1782282 , 2376376 , 3564564 , 7129128
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
-7129127
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 7129128 can be divided by 32 positive divisors.
The sum of these divisors (counting 7129128) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11011001100100000101000
3
Ternary
111102012022210
4
Quaternary
123030200220
5
Quinary
3311113003
6
Senary
412445120
8
Octal
33144050
10
Decimal
7129128
12
Duodecimal
24797a0
16
Hexadecimal
6cc828
20
Vigesimal
24b2g8
36
Base36
48svc
md5
5fdf7ad53feb22e9afe281fde6bf060f
sha1
5331b1e502ec13e687907dae11d3356cdb7c4de7
sha256
706ab695017551583f11ed08d17c5081dd7a15e75c632ba8f2e19ed2162271db
sha512
a69ca5775809e7c9c26ee9a206b920fafefac1c4e4435f16bd50c8cc6f3c507959b440215a12faa893de4ca9cde3e6e7c388232ae7f1728f15ed2474d7c9f72e
ripemd-160
3a8c03b8821fd6ab0429edb8fcead462b1cba959
Diameter
14258256
Circumference
44793632.302603
Area
1.5966976913509E+14
Volume
1.5177416291927E+21
Surface area
6.3867907654038E+14
Circumference
44793632.302603
Perimeter
28516512
Area
50824466040384
Diagonal
10082109.505494
Surface area
304946796242304
Volume
3.6233412393355E+20
Space diagonal
12348011.909662
Perimeter
21387384
Area
22007639362376
Altitude
6174005.9548309
Surface area
22007639362376
Volume
4.2701486014783E+19
Height
3360703.1684979