8889686138 is an even 10-digits composite number following 8889686137
and preceding 8889686139 . In scientific notation, it is written as 8.889686138 × 10^9.
The sum of its digits is 65. It has a total of 3 prime factors and 8 positive divisors.
There are 4183381696 positive integers (up to 8889686138) that are relatively prime to 8889686138.
8889686138 has 8 divisors, whose sum is 14118913332
The reverse of 8889686138 is 8316869888
Previous prime number is 17
Is Prime? no
Number parity even
Number length 10
Sum of Digits 65
Digital Root 2
Name
eight billion eight hundred eighty-nine million six hundred eighty-six thousand one hundred thirty-eight
Scientific notation
8.889686138 × 10^9
Engineering notation
8.889686138 × 10^9
Prime Factorization
2 × 17 × 261461357
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8889686138
Product of the distinct prime numbers
The prime factorization of 8889686138 is 2 × 17 × 261461357.
Since it has a total of 3 prime factors.
1 , 1 , 73 , 72 , 220 , 203 , 2842 , 7837 , 11721 , 31882 , 108594 , 568215 , 4431292 , 6881481 , 60270143 , 37111507 , 256613754 , 776694478 , 4386683147 , 7603189636
n×2
17779372276
n×3
26669058414
n×4
35558744552
n×5
44448430690
n÷2
4444843069
n÷3
2963228712.6667
n÷3
2222421534.5
n÷5
1777937227.6
n2
7.9026519632149E+19
n3
7.025209561083E+29
n4
6.2451908051705E+39
n5
5.5517786129889E+49
2 √n
94285.132115302
3 √n
2071.55026641
4 √n
307.05884145437
5 √n
97.673620371495
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
-8889686137
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 8889686138 can be divided by 8 positive divisors.
The sum of these divisors (counting 8889686138) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010001110111011101100001111010
3
Ternary
211221112111211211202
4
Quaternary
20101313131201322
5
Quinary
121201224424023
6
Senary
4030040454202
8
Octal
102167354172
10
Decimal
8889686138
12
Duodecimal
188117a362
16
Hexadecimal
211ddd87a
20
Vigesimal
6ii0af6i
36
Base36
430otq2
md5
49f6bbf97db7899d64e62c818122802a
sha1
410dada6d915826bd27326eeccb15e85f6e63317
sha256
60b94ff137990bda281b1d491e2049c3d1fbfecda2f5db41d4859abf9753c0b9
sha512
e3010b74739b872f22a8490ece32bcae9c012c7906d5c5a666fb2d956d8c6466f293eb9461db3272057f4dfa87ef7bdc91c1bf71f8f4a5decb2c8bca8be540fb
ripemd-160
d40c3d674ed76cf6edcb7a8eb7c9ed035f5d26a9
Diameter
17779372276
Circumference
55855545327.72
Area
2.4826913351513E+20
Volume
2.9427128996036E+30
Surface area
9.9307653406052E+20
Circumference
55855545327.72
Perimeter
35558744552
Area
7.9026519632149E+19
Diagonal
12571914701.6
Surface area
4.741591177929E+20
Volume
7.025209561083E+29
Space diagonal
15397388054.357
Perimeter
26669058414
Area
3.4219486787056E+19
Altitude
7698694027.1784
Surface area
3.4219486787056E+19
Volume
8.2792888664973E+28
Height
4190638233.8666