156967421 is an odd 9-digits composite number following 156967420
and preceding 156967422 . In scientific notation, it is written as 1.56967421 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 144892992 positive integers (up to 156967421) that are relatively prime to 156967421.
156967421 has 4 divisors, whose sum is 169041852
The reverse of 156967421 is 124769651
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifty-six million nine hundred sixty-seven thousand four hundred twenty-one
Scientific notation
1.56967421 × 10^8
Engineering notation
1.56967421 × 10^6
Prime Factorization
13 × 12074417
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
156967421
Product of the distinct prime numbers
The prime factorization of 156967421 is 13 × 12074417.
Since it has a total of 2 prime factors.
4 , 2 , 24 , 27 , 424 , 588 , 4177 , 3154 , 3660 , 29662 , 157621 , 472491 , 790434 , 7705822 , 70711217 , 31156067 , 901909916 , 140399783 , 7339590885 , 5220834032
n×2
313934842
n×3
470902263
n×4
627869684
n×5
784837105
n÷2
78483710.5
n÷3
52322473.666667
n÷3
39241855.25
n÷5
31393484.2
n2
24638771255391241
n3
3.8674843805677E+24
n4
6.0706904897549E+32
n5
9.5290062986606E+40
2 √n
12528.663975061
3 √n
539.43175363411
4 √n
111.93151466438
5 √n
43.567426235598
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
-156967420
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 156967421 can be divided by 4 positive divisors.
The sum of these divisors (counting 156967421) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010110110010000111111101
3
Ternary
101221100202211012
4
Quaternary
21112302013331
5
Quinary
310140424141
6
Senary
23324205005
8
Octal
1126620775
10
Decimal
156967421
12
Duodecimal
44699765
16
Hexadecimal
95b21fd
20
Vigesimal
2910ib1
36
Base36
2lgcu5
md5
2fc595cf0613c0b7ffbf6e40ef71593e
sha1
a34ca1a716fca10aa287c82f5ecdc33e92f27ef8
sha256
5a64fa2bb9c941b6e76b778cd35a6d779765a8251d8a5b9bdbe6caf1daef6501
sha512
168426437df9f5a300fe4fa3e69778f88a4254fc12266a202451bd297435827a489e1af6d3601d26045dfd72336aafe120797fdf1af144b198a052bba7fd2e0f
ripemd-160
20a45b1257c9b95118bf953620eb0f7d090c40ca
Diameter
313934842
Circumference
986255393.33307
Area
7.7404982769416E+16
Volume
1.6200080690486E+25
Surface area
3.0961993107767E+17
Circumference
986255393.33307
Perimeter
627869684
Area
24638771255391241
Diagonal
221985455.62893
Surface area
147832627532347446
Volume
3.8674843805677E+24
Space diagonal
271875548.30505
Perimeter
470902263
Area
1.0668900912601E+16
Altitude
135937774.15253
Surface area
1.0668900912601E+16
Volume
4.5578740527208E+23
Height
73995151.876309