7129144 is an even 7-digits composite number following 7129143
and preceding 7129145 . In scientific notation, it is written as 7.129144 × 10^6.
The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors.
There are 3240480 positive integers (up to 7129144) that are relatively prime to 7129144.
7129144 has 16 divisors, whose sum is 14582520
The reverse of 7129144 is 4419217
Previous prime number is 11
Is Prime? no
Number parity even
Number length 7
Sum of Digits 28
Digital Root 1
Name
seven million one hundred twenty-nine thousand one hundred forty-four
Scientific notation
7.129144 × 10^6
Engineering notation
7.129144 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 81013
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1782286
Product of the distinct prime numbers
The prime factorization of 7129144 is 2 × 2 × 2 × 11 × 81013.
Since it has a total of 5 prime factors.
2 , 7 , 5 , 36 , 366 , 381 , 9366 , 9633 , 52461 , 26433 , 912450 , 64871 , 5042240 , 1707802 , 85252927 , 97929934 , 465158205 , 694457559 , 8822502143 , 1121494929
n×2
14258288
n×3
21387432
n×4
28516576
n×5
35645720
n÷2
3564572
n÷3
2376381.3333333
n÷3
1782286
n÷5
1425828.8
n2
50824694172736
n3
3.623365635134E+20
n4
2.5831495377521E+27
n5
1.8415645028168E+34
2 √n
2670.0456924929
3 √n
192.4623550382
4 √n
51.672484868573
5 √n
23.475101429171
1 , 2 , 4 , 8 , 11 , 22 , 44 , 88 , 81013 , 162026 , 324052 , 648104 , 891143 , 1782286 , 3564572 , 7129144
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7129143
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7129144 can be divided by 16 positive divisors.
The sum of these divisors (counting 7129144) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11011001100100000111000
3
Ternary
111102012100101
4
Quaternary
123030200320
5
Quinary
3311113034
6
Senary
412445144
8
Octal
33144070
10
Decimal
7129144
12
Duodecimal
24797b4
16
Hexadecimal
6cc838
20
Vigesimal
24b2h4
36
Base36
48svs
md5
b3787acfc12a6bc65c9298fbe3c44f00
sha1
211d827c9163c68ab9827d061098cbe36930690b
sha256
bdc3fe02b57f599a6ec3681ce1a583c8fd5fd1b68d03eb8926f35e9c372c40ed
sha512
a0ca0aa8a2c1002a0ce0a559ebd7ab632b4c1b74c2aa93b9442b7cae757e974e87947c4e717776488d2ed3b176ab301247bd85274edb5ba4afd7f936320e35bd
ripemd-160
23c68d31f16c7b1003a171c79b56309e1794251b
Diameter
14258288
Circumference
44793732.833568
Area
1.5967048583402E+14
Volume
1.5177518480809E+21
Surface area
6.3868194333606E+14
Circumference
44793732.833568
Perimeter
28516576
Area
50824694172736
Diagonal
10082132.132911
Surface area
304948165036416
Volume
3.623365635134E+20
Space diagonal
12348039.622475
Perimeter
21387432
Area
22007738146582
Altitude
6174019.8112374
Surface area
22007738146582
Volume
4.2701773522025E+19
Height
3360710.7109703