8157356739 is an odd 10-digits composite number following 8157356738
and preceding 8157356740 . In scientific notation, it is written as 8.157356739 × 10^9.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 4661346672 positive integers (up to 8157356739) that are relatively prime to 8157356739.
8157356739 has 12 divisors, whose sum is 13466112816
The reverse of 8157356739 is 9376537518
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
eight billion one hundred fifty-seven million three hundred fifty-six thousand seven hundred thirty-nine
Scientific notation
8.157356739 × 10^9
Engineering notation
8.157356739 × 10^9
Prime Factorization
3 × 7 × 3 × 129481853
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2719118913
Product of the distinct prime numbers
The prime factorization of 8157356739 is 3 × 7 × 3 × 129481853.
Since it has a total of 4 prime factors.
10 , 2 , 32 , 78 , 33 , 605 , 2234 , 1903 , 85396 , 25026 , 195502 , 456195 , 6675375 , 7746775 , 53370011 , 31896301 , 915107332 , 673980141 , 3130843144 , 5612946760
n×2
16314713478
n×3
24472070217
n×4
32629426956
n×5
40786783695
n÷2
4078678369.5
n÷3
2719118913
n÷3
2039339184.75
n÷5
1631471347.8
n2
6.6542468967309E+19
n3
5.4281065766017E+29
n4
4.4279001762652E+39
n5
3.6119961342477E+49
2 √n
90318.086444521
3 √n
2013.0280127557
4 √n
300.52967647891
5 √n
96.008545667939
1 , 3 , 7 , 9 , 21 , 63 , 129481853 , 388445559 , 906372971 , 1165336677 , 2719118913 , 8157356739
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8157356738
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8157356739 can be divided by 12 positive divisors.
The sum of these divisors (counting 8157356739) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111100110001101110110001011000011
3
Ternary
210001111111122202200
4
Quaternary
13212031312023003
5
Quinary
113201240403424
6
Senary
3425240244243
8
Octal
74615661303
10
Decimal
8157356739
12
Duodecimal
16b7a70683
16
Hexadecimal
1e63762c3
20
Vigesimal
67939bgj
36
Base36
3qwogqr
md5
315fd4556f4b596b91e02f71bfb18b7b
sha1
f5dca1cb38511da3877dd6c35d66474861c57b1d
sha256
a10718ba46564d6142b2d41dec6b60c583a7f3480dda31f50d32506301b06589
sha512
e9ad9d5b9e8fb40dbfc945d29ad504efd2216bc3e1cdbd6a87e03f78f1e9e833a329bf179cc213c40099e1fcbd8a5e8d61953056659678c6be651218673a8563
ripemd-160
78a5c958836fa4c89c9f9bb9fc9ab7c125044b82
Diameter
16314713478
Circumference
51254184007.907
Area
2.0904933165942E+20
Volume
2.2737199658606E+30
Surface area
8.361973266377E+20
Circumference
51254184007.907
Perimeter
32629426956
Area
6.6542468967309E+19
Diagonal
11536244533.409
Surface area
3.9925481380385E+20
Volume
5.4281065766017E+29
Space diagonal
14128956327.412
Perimeter
24472070217
Area
2.8813734278114E+19
Altitude
7064478163.7062
Surface area
2.8813734278114E+19
Volume
6.397084948864E+28
Height
3845414844.4698