7129911225 is an odd 10-digits composite number following 7129911224
and preceding 7129911226 . In scientific notation, it is written as 7.129911225 × 10^9.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 3802619280 positive integers (up to 7129911225) that are relatively prime to 7129911225.
7129911225 has 8 divisors, whose sum is 9126286464
The reverse of 7129911225 is 5221199217
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
seven billion one hundred twenty-nine million nine hundred eleven thousand two hundred twenty-five
Scientific notation
7.129911225 × 10^9
Engineering notation
7.129911225 × 10^9
Prime Factorization
15 × 5 × 95065483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7129911225
Product of the distinct prime numbers
The prime factorization of 7129911225 is 15 × 5 × 95065483.
Since it has a total of 3 prime factors.
7 , 3 , 47 , 86 , 406 , 310 , 1478 , 2146 , 45733 , 59881 , 171983 , 972705 , 2011428 , 5913307 , 81151736 , 21166660 , 643780926 , 154391973 , 9804120631 , 8274879355
n×2
14259822450
n×3
21389733675
n×4
28519644900
n×5
35649556125
n÷2
3564955612.5
n÷3
2376637075
n÷3
1782477806.25
n÷5
1425982245
n2
5.0835634076381E+19
n3
3.6245355803118E+29
n4
2.5842616919477E+39
n5
1.8425556445755E+49
2 √n
84438.8016554
3 √n
1924.6925893548
4 √n
290.58355365609
5 √n
93.458073510596
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7129911224
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7129911225 can be divided by 8 positive divisors.
The sum of these divisors (counting 7129911225) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101000111110011100111110111001
3
Ternary
200101220012000111010
4
Quaternary
12220332130332321
5
Quinary
104100224124400
6
Senary
3135254424133
8
Octal
65076347671
10
Decimal
7129911225
12
Duodecimal
146b962049
16
Hexadecimal
1a8f9cfb9
20
Vigesimal
5b81ii15
36
Base36
39wyqpl
md5
1d05721fbcfa063ff720444d15bb9112
sha1
a912d39722486912793c4049079c774da03aa998
sha256
70f486afd09ae077cb73b519c600713cf4603b73c9e2c103f799d8626a3911ef
sha512
bc2fe7ea7f79c709524466feb076338ef5723d62381a7682dc1e69d5955e6e01eae435d7ba7bbbfc69661ca8342bdb10b04b01bc20db4320b7c63c6ce8d526e0
ripemd-160
725d3f2241d62015e3f3aa4d31c7aa3dc367b4fb
Diameter
14259822450
Circumference
44798553450.415
Area
1.5970485455494E+20
Volume
1.518241913571E+30
Surface area
6.3881941821975E+20
Circumference
44798553450.415
Perimeter
28519644900
Area
5.0835634076381E+19
Diagonal
10083217152.911
Surface area
3.0501380445829E+20
Volume
3.6245355803118E+29
Space diagonal
12349368495.156
Perimeter
21389733675
Area
2.2012475263818E+19
Altitude
6174684247.5778
Surface area
2.2012475263818E+19
Volume
4.2715561458173E+28
Height
3361072384.3037