156742132 is an even 9-digits composite number following 156742131
and preceding 156742133 . In scientific notation, it is written as 1.56742132 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 78272576 positive integers (up to 156742132) that are relatively prime to 156742132.
156742132 has 12 divisors, whose sum is 274643460
The reverse of 156742132 is 231247651
Previous prime number is 809
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-six million seven hundred forty-two thousand one hundred thirty-two
Scientific notation
1.56742132 × 10^8
Engineering notation
1.56742132 × 10^6
Prime Factorization
2 × 2 × 809 × 48437
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78371066
Product of the distinct prime numbers
The prime factorization of 156742132 is 2 × 2 × 809 × 48437.
Since it has a total of 4 prime factors.
7 , 9 , 38 , 99 , 743 , 466 , 5323 , 4823 , 25687 , 61005 , 161361 , 951223 , 5558842 , 745106 , 90018063 , 66045879 , 899898854 , 566461032 , 2252298390 , 7299382043
n×2
313484264
n×3
470226396
n×4
626968528
n×5
783710660
n÷2
78371066
n÷3
52247377.333333
n÷3
39185533
n÷5
31348426.4
n2
24568095943905424
n3
3.8508557374283E+24
n4
6.0359133830894E+32
n5
9.4608193223277E+40
2 √n
12519.669803952
3 √n
539.17355519734
4 √n
111.89133033418
5 √n
43.554912936132
1 , 2 , 4 , 809 , 1618 , 3236 , 48437 , 96874 , 193748 , 39185533 , 78371066 , 156742132
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
-156742131
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 156742132 can be divided by 12 positive divisors.
The sum of these divisors (counting 156742132) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010101111011000111110100
3
Ternary
101220221022210011
4
Quaternary
21111323013310
5
Quinary
310111222012
6
Senary
23315310004
8
Octal
1125730764
10
Decimal
156742132
12
Duodecimal
445ab304
16
Hexadecimal
957b1f4
20
Vigesimal
28jcf6c
36
Base36
2lbj04
md5
a9a6409ffd3194a88368831cdfcc8a01
sha1
666ce5fb9c372599df7929c965312c0f0041e1fd
sha256
12c24ccaaef797267ee85469cb34dc81824ba067648f391240dceeca6fb17755
sha512
46a6b02679848ef2de542ad6e78b405335cfaadffcf1268be8762465eca11347cb895858ba0e88e21c15d710f712a41747ddda3913590d8a8d3a53f7208ad5bb
ripemd-160
526da09b32f6f52431bb16bbead42a75a65f8ca8
Diameter
313484264
Circumference
984839860.7984
Area
7.7182949730062E+16
Volume
1.6130426792985E+25
Surface area
3.0873179892025E+17
Circumference
984839860.7984
Perimeter
626968528
Area
24568095943905424
Diagonal
221666848.86967
Surface area
147408575663432544
Volume
3.8508557374283E+24
Space diagonal
271485336.31067
Perimeter
470226396
Area
1.0638297605018E+16
Altitude
135742668.15533
Surface area
1.0638297605018E+16
Volume
4.5382770088444E+23
Height
73888949.623225