156942164 is an even 9-digits composite number following 156942163
and preceding 156942165 . In scientific notation, it is written as 1.56942164 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 73855104 positive integers (up to 156942164) that are relatively prime to 156942164.
156942164 has 12 divisors, whose sum is 290804724
The reverse of 156942164 is 461249651
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-six million nine hundred forty-two thousand one hundred sixty-four
Scientific notation
1.56942164 × 10^8
Engineering notation
1.56942164 × 10^6
Prime Factorization
2 × 2 × 17 × 2307973
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78471082
Product of the distinct prime numbers
The prime factorization of 156942164 is 2 × 2 × 17 × 2307973.
Since it has a total of 4 prime factors.
6 , 7 , 75 , 91 , 769 , 636 , 5632 , 3451 , 10422 , 69059 , 92933 , 954581 , 5242312 , 3878939 , 94926311 , 69444681 , 667815192 , 436942680 , 6590303891 , 174887243
n×2
313884328
n×3
470826492
n×4
627768656
n×5
784710820
n÷2
78471082
n÷3
52314054.666667
n÷3
39235541
n÷5
31388432.8
n2
24630842841002896
n3
3.8656177766109E+24
n4
6.0667841905818E+32
n5
9.521342393909E+40
2 √n
12527.655965902
3 √n
539.40281948006
4 √n
111.92701177956
5 √n
43.566024093284
1 , 2 , 4 , 17 , 34 , 68 , 2307973 , 4615946 , 9231892 , 39235541 , 78471082 , 156942164
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
-156942163
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 156942164 can be divided by 12 positive divisors.
The sum of these divisors (counting 156942164) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010110101011111101010100
3
Ternary
101221022111011202
4
Quaternary
21112223331110
5
Quinary
310134122124
6
Senary
23323452032
8
Octal
1126537524
10
Decimal
156942164
12
Duodecimal
44687018
16
Hexadecimal
95abf54
20
Vigesimal
290hf84
36
Base36
2lftck
md5
c7cd3cedd604e95c701c998c83b9a9dd
sha1
ba9e659203e88ac8a35b1be55946d1c90c629e23
sha256
938d71b8bcb2abe35a03003366a966c3c77ead910ad6395fb8e1c93a958d73a6
sha512
f91d7541388abe2cf87b31e0f418088c5258df30db8126a293d6e9949cde4f538596fa7b1aa918086bc63ebc6e9f83fdc1954c04e8e332c0c71d2e016302c589
ripemd-160
efbd1413cf5ac0c6284af6db4dedd3b507ed2cd3
Diameter
313884328
Circumference
986096698.92177
Area
7.7380074921019E+16
Volume
1.6192261878116E+25
Surface area
3.0952029968408E+17
Circumference
986096698.92177
Perimeter
627768656
Area
24630842841002896
Diagonal
221949736.83698
Surface area
147785057046017376
Volume
3.8656177766109E+24
Space diagonal
271831801.89781
Perimeter
470826492
Area
1.0665467808465E+16
Altitude
135915900.9489
Surface area
1.0665467808465E+16
Volume
4.5556742388614E+23
Height
73983245.612328