7129286638 is an even 10-digits composite number following 7129286637
and preceding 7129286639 . In scientific notation, it is written as 7.129286638 × 10^9.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 3558378000 positive integers (up to 7129286638) that are relatively prime to 7129286638.
7129286638 has 8 divisors, whose sum is 10712725920
The reverse of 7129286638 is 8366829217
Previous prime number is 569
Is Prime? no
Number parity even
Number length 10
Sum of Digits 52
Digital Root 7
Name
seven billion one hundred twenty-nine million two hundred eighty-six thousand six hundred thirty-eight
Scientific notation
7.129286638 × 10^9
Engineering notation
7.129286638 × 10^9
Prime Factorization
2 × 569 × 6264751
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7129286638
Product of the distinct prime numbers
The prime factorization of 7129286638 is 2 × 569 × 6264751.
Since it has a total of 3 prime factors.
5 , 5 , 45 , 60 , 148 , 29 , 8368 , 8509 , 39769 , 21358 , 723242 , 703575 , 8394918 , 7117484 , 32937496 , 40801966 , 306617225 , 918608191 , 467272615 , 603524226
n×2
14258573276
n×3
21387859914
n×4
28517146552
n×5
35646433190
n÷2
3564643319
n÷3
2376428879.3333
n÷3
1782321659.5
n÷5
1425857327.6
n2
5.0826727966765E+19
n3
3.6235831254672E+29
n4
2.5833562758076E+39
n5
1.8417487378308E+49
2 √n
84435.103114759
3 √n
1924.6363860803
4 √n
290.57718959815
5 √n
93.456436050004
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
-7129286637
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 7129286638 can be divided by 8 positive divisors.
The sum of these divisors (counting 7129286638) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101000111100000100011111101110
3
Ternary
200101212000021201021
4
Quaternary
12220330010133232
5
Quinary
104100044133023
6
Senary
3135233204354
8
Octal
65074043756
10
Decimal
7129286638
12
Duodecimal
146b7006ba
16
Hexadecimal
1a8f047ee
20
Vigesimal
5b7i0gbi
36
Base36
39wlcry
md5
af5a76f63544a8331295b826dd7fff1c
sha1
e6960bf6c09d6a8f93a6c29d453b4181a055ca4c
sha256
f5f15af88514da1c94a1252a37b65a1fa9766a3ea783ef2185c2b9bf83c377bb
sha512
a930acc028b6ecf1f9fe6acd32bfa1efad76f78ddec7471b787ab712f52e31248ee136f476346a32ab5a06aedaeffb657e9cef8d0af397fd93a972068115ee82
ripemd-160
801cf5a7ced01feb0d2da62efc1e7ac04ec4e9d6
Diameter
14258573276
Circumference
44794629054.553
Area
1.596768751864E+20
Volume
1.5178429502186E+30
Surface area
6.3870750074559E+20
Circumference
44794629054.553
Perimeter
28517146552
Area
5.0826727966765E+19
Diagonal
10082333853.505
Surface area
3.0496036780059E+20
Volume
3.6235831254672E+29
Space diagonal
12348286678.738
Perimeter
21387859914
Area
2.200861880523E+19
Altitude
6174143339.369
Surface area
2.200861880523E+19
Volume
4.2704336670183E+28
Height
3360777951.1683