156943142 is an even 9-digits composite number following 156943141
and preceding 156943143 . In scientific notation, it is written as 1.56943142 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 75728520 positive integers (up to 156943142) that are relatively prime to 156943142.
156943142 has 16 divisors, whose sum is 243686400
The reverse of 156943142 is 241349651
Previous prime number is 379
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred fifty-six million nine hundred forty-three thousand one hundred forty-two
Scientific notation
1.56943142 × 10^8
Engineering notation
1.56943142 × 10^6
Prime Factorization
2 × 31 × 379 × 6679
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
156943142
Product of the distinct prime numbers
The prime factorization of 156943142 is 2 × 31 × 379 × 6679.
Since it has a total of 4 prime factors.
1 , 4 , 82 , 76 , 850 , 124 , 7632 , 4768 , 95496 , 37080 , 957148 , 528049 , 4326853 , 6408408 , 95829575 , 58168135 , 130900180 , 974517232 , 6484939458 , 235169520
n×2
313886284
n×3
470829426
n×4
627772568
n×5
784715710
n÷2
78471571
n÷3
52314380.666667
n÷3
39235785.5
n÷5
31388628.4
n2
24631149820832164
n3
3.8656900439541E+24
n4
6.0669354149628E+32
n5
9.5216390633534E+40
2 √n
12527.69499948
3 √n
539.40393992437
4 √n
111.9271861501
5 √n
43.566078390312
1 , 2 , 31 , 62 , 379 , 758 , 6679 , 11749 , 13358 , 23498 , 207049 , 414098 , 2531341 , 5062682 , 78471571 , 156943142
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
-156943141
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 156943142 can be divided by 16 positive divisors.
The sum of these divisors (counting 156943142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010110101100001100100110
3
Ternary
101221022112111222
4
Quaternary
21112230030212
5
Quinary
310134140032
6
Senary
23323500342
8
Octal
1126541446
10
Decimal
156943142
12
Duodecimal
446876b2
16
Hexadecimal
95ac326
20
Vigesimal
290hhh2
36
Base36
2lfu3q
md5
db9cc0e957ad7ca0614429e33cf1e45c
sha1
8b77d20603d093f9492f9b47648ab745a41533d6
sha256
73d9490cdbd66da53e05e22062f9a6650d96e906315bf9264d8dd72e4cc58292
sha512
c193a5c2dcc277d72863c59c5caeb1482b724a668e97751b9d50504c07246bbc3f978fed8077d1f95a266f103b291c1e8b44e9daf064776537c10aba04178b38
ripemd-160
8975fbad18f31d6df0f37f615bce69a49bc0e09f
Diameter
313886284
Circumference
986102843.877
Area
7.7381039326596E+16
Volume
1.6192564590855E+25
Surface area
3.0952415730638E+17
Circumference
986102843.877
Perimeter
627772568
Area
24631149820832164
Diagonal
221951119.93785
Surface area
147786898924992984
Volume
3.8656900439541E+24
Space diagonal
271833495.8435
Perimeter
470829426
Area
1.0665600734631E+16
Altitude
135916747.92175
Surface area
1.0665600734631E+16
Volume
4.5557594067422E+23
Height
73983706.645949