156739242 is an even 9-digits composite number following 156739241
and preceding 156739243 . In scientific notation, it is written as 1.56739242 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 47496720 positive integers (up to 156739242) that are relatively prime to 156739242.
156739242 has 16 divisors, whose sum is 341976672
The reverse of 156739242 is 242937651
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred fifty-six million seven hundred thirty-nine thousand two hundred forty-two
Scientific notation
1.56739242 × 10^8
Engineering notation
1.56739242 × 10^6
Prime Factorization
2 × 3 × 11 × 2374837
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
156739242
Product of the distinct prime numbers
The prime factorization of 156739242 is 2 × 3 × 11 × 2374837.
Since it has a total of 4 prime factors.
10 , 2 , 5 , 71 , 244 , 337 , 8409 , 4491 , 25221 , 64627 , 977458 , 114065 , 7263286 , 8535936 , 8807748 , 39619275 , 38492680 , 698502276 , 2130125367 , 5039787136
n×2
313478484
n×3
470217726
n×4
626956968
n×5
783696210
n÷2
78369621
n÷3
52246414
n÷3
39184810.5
n÷5
31347848.4
n2
24567189982734564
n3
3.8506427359638E+24
n4
6.0354682364777E+32
n5
9.459947165006E+40
2 √n
12519.554385041
3 √n
539.17024142941
4 √n
111.89081456957
5 √n
43.554752322486
1 , 2 , 3 , 6 , 11 , 22 , 33 , 66 , 2374837 , 4749674 , 7124511 , 14249022 , 26123207 , 52246414 , 78369621 , 156739242
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-156739241
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156739242 can be divided by 16 positive divisors.
The sum of these divisors (counting 156739242) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010101111010011010101010
3
Ternary
101220221011211010
4
Quaternary
21111322122222
5
Quinary
310111123432
6
Senary
23315244350
8
Octal
1125723252
10
Decimal
156739242
12
Duodecimal
445a96b6
16
Hexadecimal
957a6aa
20
Vigesimal
28jc822
36
Base36
2lbgru
md5
de5a0c418e9b8a04938f5a8d397ee9a1
sha1
705f9761d6c73c4a83842e36f9bfea27ce96bdbc
sha256
580daf220d15aa9c092138c3281ea342b3b117b62e44a91f3b3d663b4dda3765
sha512
e8cacb5fe12a82bb8755cbe05de46d7d4880e53ffac153ee69aa01b3b3268abcb6038d138363cf570a72baf5dc6030f50186385798af3e93e5ceaf2415b59eb8
ripemd-160
9da86ff03fefbb34f028878e98e71e54e701f7aa
Diameter
313478484
Circumference
984821702.39287
Area
7.7180103569104E+16
Volume
1.6129534574537E+25
Surface area
3.0872041427641E+17
Circumference
984821702.39287
Perimeter
626956968
Area
24567189982734564
Diagonal
221662761.79248
Surface area
147403139896407384
Volume
3.8506427359638E+24
Space diagonal
271480330.68383
Perimeter
470217726
Area
1.0637905312323E+16
Altitude
135740165.34192
Surface area
1.0637905312323E+16
Volume
4.5380259842112E+23
Height
73887587.26416