156765138 is an even 9-digits composite number following 156765137
and preceding 156765139 . In scientific notation, it is written as 1.56765138 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 52255044 positive integers (up to 156765138) that are relatively prime to 156765138.
156765138 has 8 divisors, whose sum is 313530288
The reverse of 156765138 is 831567651
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-six million seven hundred sixty-five thousand one hundred thirty-eight
Scientific notation
1.56765138 × 10^8
Engineering notation
1.56765138 × 10^6
Prime Factorization
2 × 3 × 26127523
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
156765138
Product of the distinct prime numbers
The prime factorization of 156765138 is 2 × 3 × 26127523.
Since it has a total of 3 prime factors.
4 , 8 , 77 , 50 , 46 , 373 , 5120 , 3907 , 43542 , 62982 , 38443 , 186372 , 7136292 , 7496048 , 12226911 , 45675785 , 391479706 , 467739385 , 6465699873 , 7331777441
n×2
313530276
n×3
470295414
n×4
627060552
n×5
783825690
n÷2
78382569
n÷3
52255046
n÷3
39191284.5
n÷5
31353027.6
n2
24575308492159044
n3
3.8525516271659E+24
n4
6.0394578748478E+32
n5
9.4677644719571E+40
2 √n
12520.588564441
3 √n
539.19993317204
4 √n
111.89543585169
5 √n
43.55619142519
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
-156765137
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 156765138 can be divided by 8 positive divisors.
The sum of these divisors (counting 156765138) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010110000000101111010010
3
Ternary
101220222111100020
4
Quaternary
21112000233102
5
Quinary
310112441023
6
Senary
23320004310
8
Octal
1126005722
10
Decimal
156765138
12
Duodecimal
44600696
16
Hexadecimal
9580bd2
20
Vigesimal
28jfcgi
36
Base36
2lc0r6
md5
ef34055a47d9f404f1c565a7cf23359c
sha1
1fef8e6fa1e6756ea2b305e15412c7c4e6662bb4
sha256
dd967b022eb743f00bdec3eb4dbf238389dee24c9c7581fd026ba608c6658a96
sha512
6d27e81ec314902622047d8e861fc22c8426ff10f2fc9c740bd8cd0f23c4f9e8bae965cad2b1ab6bdff768ee607d263d141e7b458457cc01d5038339f871e5ad
ripemd-160
f3ece6c22db9776342ed04a5a33ab0a6f7399e71
Diameter
313530276
Circumference
984984411.75958
Area
7.720560861867E+16
Volume
1.6137530519306E+25
Surface area
3.0882243447468E+17
Circumference
984984411.75958
Perimeter
627060552
Area
24575308492159044
Diagonal
221699384.26689
Surface area
147451850952954264
Volume
3.8525516271659E+24
Space diagonal
271525183.87155
Perimeter
470295414
Area
1.0641420730025E+16
Altitude
135762591.93577
Surface area
1.0641420730025E+16
Volume
4.5402756340671E+23
Height
73899794.75563