7129286639 is an odd 10-digits composite number following 7129286638
and preceding 7129286640 . In scientific notation, it is written as 7.129286639 × 10^9.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 7080242400 positive integers (up to 7129286639) that are relatively prime to 7129286639.
7129286639 has 8 divisors, whose sum is 7178464800
The reverse of 7129286639 is 9366829217
Previous prime number is 541
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
seven billion one hundred twenty-nine million two hundred eighty-six thousand six hundred thirty-nine
Scientific notation
7.129286639 × 10^9
Engineering notation
7.129286639 × 10^9
Prime Factorization
199 × 541 × 66221
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7129286639
Product of the distinct prime numbers
The prime factorization of 7129286639 is 199 × 541 × 66221.
Since it has a total of 3 prime factors.
5 , 2 , 60 , 12 , 793 , 256 , 2746 , 5169 , 42836 , 29091 , 208413 , 954408 , 6929564 , 3475305 , 67728300 , 22487237 , 514220449 , 102142650 , 4765078900 , 6347717903
n×2
14258573278
n×3
21387859917
n×4
28517146556
n×5
35646433195
n÷2
3564643319.5
n÷3
2376428879.6667
n÷3
1782321659.75
n÷5
1425857327.8
n2
5.0826727981024E+19
n3
3.623583126992E+29
n4
2.583356277257E+39
n5
1.8417487391225E+49
2 √n
84435.103120681
3 √n
1924.6363861702
4 √n
290.57718960834
5 √n
93.456436052626
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
-7129286638
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 7129286639 can be divided by 8 positive divisors.
The sum of these divisors (counting 7129286639) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101000111100000100011111101111
3
Ternary
200101212000021201022
4
Quaternary
12220330010133233
5
Quinary
104100044133024
6
Senary
3135233204355
8
Octal
65074043757
10
Decimal
7129286639
12
Duodecimal
146b7006bb
16
Hexadecimal
1a8f047ef
20
Vigesimal
5b7i0gbj
36
Base36
39wlcrz
md5
42e82a1dc967d1ff69298e1acd96610e
sha1
d0e659e16a74209e0c29cea960aef0ff0aa6fc49
sha256
66510890fd35a236071835b278cd05b84b8e4afd639104b6fcefba4360a6d3be
sha512
78004a0bc10c7efef1af5944c8a7ed58d8faf279c4c7136dfdc17f3c3978380f812a16654c6bebb1e33db840c609949adcc3ed36ce0e54348d0caa8d2178e36d
ripemd-160
86952a39d6a842cd540d7ab907f03e67885c8886
Diameter
14258573278
Circumference
44794629060.837
Area
1.5967687523119E+20
Volume
1.5178429508573E+30
Surface area
6.3870750092477E+20
Circumference
44794629060.837
Perimeter
28517146556
Area
5.0826727981024E+19
Diagonal
10082333854.919
Surface area
3.0496036788614E+20
Volume
3.623583126992E+29
Space diagonal
12348286680.47
Perimeter
21387859917
Area
2.2008618811404E+19
Altitude
6174143340.235
Surface area
2.2008618811404E+19
Volume
4.2704336688153E+28
Height
3360777951.6397