156742140 is an even 9-digits composite number following 156742139
and preceding 156742141 . In scientific notation, it is written as 1.56742140 × 10^8.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 41797888 positive integers (up to 156742140) that are relatively prime to 156742140.
156742140 has 24 divisors, whose sum is 438878160
The reverse of 156742140 is 041247651
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred fifty-six million seven hundred forty-two thousand one hundred forty
Scientific notation
1.56742140 × 10^8
Engineering notation
1.56742140 × 10^6
Prime Factorization
2 × 2 × 3 × 5 × 2612369
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78371070
Product of the distinct prime numbers
The prime factorization of 156742140 is 2 × 2 × 3 × 5 × 2612369.
Since it has a total of 5 prime factors.
2 , 5 , 31 , 50 , 59 , 416 , 6065 , 5552 , 54713 , 98050 , 378532 , 948460 , 7700925 , 1360640 , 15596267 , 38815930 , 714012835 , 466270134 , 729506472 , 8269365458
n×2
313484280
n×3
470226420
n×4
626968560
n×5
783710700
n÷2
78371070
n÷3
52247380
n÷3
39185535
n÷5
31348428
n2
24568098451779600
n3
3.8508563270626E+24
n4
6.0359146153634E+32
n5
9.4608217366933E+40
2 √n
12519.67012345
3 √n
539.17356437034
4 √n
111.89133176189
5 √n
43.554913380734
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 2612369 , 5224738 , 7837107 , 10449476 , 13061845 , 15674214 , 26123690 , 31348428 , 39185535 , 52247380 , 78371070 , 156742140
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-156742139
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156742140 can be divided by 24 positive divisors.
The sum of these divisors (counting 156742140) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010101111011000111111100
3
Ternary
101220221022210110
4
Quaternary
21111323013330
5
Quinary
310111222030
6
Senary
23315310020
8
Octal
1125730774
10
Decimal
156742140
12
Duodecimal
445ab310
16
Hexadecimal
957b1fc
20
Vigesimal
28jcf70
36
Base36
2lbj0c
md5
637a3cb20129b6699b9cd5d220fdb3db
sha1
316b5986025544ee835b789e0c2be2647661393c
sha256
52cf28b5f9874d068fbf236a7a42b286e90e1331e88a003ae494ed552e5b3547
sha512
e18358a87216215c6fd210713b5a3109406865340d0ff73266226e3641626ea2caf56511939f7bc7241ba4df1718bde543f016705107cd58504a53dfb0f21d25
ripemd-160
e160a713f7e707831012e19944898fc24d68e626
Diameter
313484280
Circumference
984839911.06389
Area
7.7182957608782E+16
Volume
1.613042926284E+25
Surface area
3.0873183043513E+17
Circumference
984839911.06389
Perimeter
626968560
Area
24568098451779600
Diagonal
221666860.18338
Surface area
147408590710677600
Volume
3.8508563270626E+24
Space diagonal
271485350.16707
Perimeter
470226420
Area
1.0638298690959E+16
Altitude
135742675.08354
Surface area
1.0638298690959E+16
Volume
4.5382777037352E+23
Height
73888953.394461