156940142 is an even 9-digits composite number following 156940141
and preceding 156940143 . In scientific notation, it is written as 1.56940142 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 78470070 positive integers (up to 156940142) that are relatively prime to 156940142.
156940142 has 4 divisors, whose sum is 235410216
The reverse of 156940142 is 241049651
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred fifty-six million nine hundred forty thousand one hundred forty-two
Scientific notation
1.56940142 × 10^8
Engineering notation
1.56940142 × 10^6
Prime Factorization
2 × 78470071
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
156940142
Product of the distinct prime numbers
The prime factorization of 156940142 is 2 × 78470071.
Since it has a total of 2 prime factors.
4 , 9 , 51 , 47 , 849 , 590 , 5342 , 4780 , 87630 , 27108 , 105666 , 116699 , 9483408 , 2823772 , 91560502 , 53029975 , 317043846 , 851723071 , 4461182070 , 3652144526
n×2
313880284
n×3
470820426
n×4
627760568
n×5
784700710
n÷2
78470071
n÷3
52313380.666667
n÷3
39235035.5
n÷5
31388028.4
n2
24630208170980164
n3
3.8654683678432E+24
n4
6.0664715454582E+32
n5
9.5207290578317E+40
2 √n
12527.575264192
3 √n
539.40050296389
4 √n
111.92665126855
5 √n
43.565911834153
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-156940141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156940142 can be divided by 4 positive divisors.
The sum of these divisors (counting 156940142) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010110101011011101101110
3
Ternary
101221022101101212
4
Quaternary
21112223131232
5
Quinary
310134041032
6
Senary
23323434422
8
Octal
1126533556
10
Decimal
156940142
12
Duodecimal
44685a12
16
Hexadecimal
95ab76e
20
Vigesimal
290ha72
36
Base36
2lfrse
md5
b473166af40a3393d6098042ef8a1ebd
sha1
3a2612bb8bab9d2125127ce59af20b2a4d6dae08
sha256
991f3a74e48f60a2ce368190e2c899d0af4086e7960a74a664d8f7045f46ca51
sha512
fd6d19ff335c87e2d24ca1771ac4e8bff2544600c2eacb8d71b0b1fbcf8f65d0ede02fcdc5db9090fb6ea0419ebfffbbd121944bd882cb4a6d3ce8e2524dc64e
ripemd-160
555bf19b99b495c33c058fb2b38db61df74f250d
Diameter
313880284
Circumference
986083994.32108
Area
7.7378081046339E+16
Volume
1.6191636036133E+25
Surface area
3.0951232418535E+17
Circumference
986083994.32108
Perimeter
627760568
Area
24630208170980164
Diagonal
221946877.29716
Surface area
147781249025880984
Volume
3.8654683678432E+24
Space diagonal
271828299.69107
Perimeter
470820426
Area
1.0665192988284E+16
Altitude
135914149.84554
Surface area
1.0665192988284E+16
Volume
4.55549815894E+23
Height
73982292.432386