156921004 is an even 9-digits composite number following 156921003
and preceding 156921005 . In scientific notation, it is written as 1.56921004 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 78287904 positive integers (up to 156921004) that are relatively prime to 156921004.
156921004 has 12 divisors, whose sum is 275215864
The reverse of 156921004 is 400129651
Previous prime number is 457
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred fifty-six million nine hundred twenty-one thousand four
Scientific notation
1.56921004 × 10^8
Engineering notation
1.56921004 × 10^6
Prime Factorization
2 × 2 × 457 × 85843
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78460502
Product of the distinct prime numbers
The prime factorization of 156921004 is 2 × 2 × 457 × 85843.
Since it has a total of 4 prime factors.
4 , 3 , 84 , 84 , 925 , 942 , 8011 , 2694 , 73626 , 12140 , 531569 , 856243 , 67597 , 4756271 , 82625178 , 29098085 , 183248295 , 810599521 , 2894531195 , 3650685574
n×2
313842008
n×3
470763012
n×4
627684016
n×5
784605020
n÷2
78460502
n÷3
52307001.333333
n÷3
39230251
n÷5
31384200.8
n2
24624201496368016
n3
3.8640544215084E+24
n4
6.0635129933373E+32
n5
9.5149254668154E+40
2 √n
12526.81140594
3 √n
539.37857641632
4 √n
111.92323890033
5 √n
43.56484925694
1 , 2 , 4 , 457 , 914 , 1828 , 85843 , 171686 , 343372 , 39230251 , 78460502 , 156921004
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
-156921003
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 156921004 can be divided by 12 positive divisors.
The sum of these divisors (counting 156921004) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010110100110110010101100
3
Ternary
101221021102011001
4
Quaternary
21112212302230
5
Quinary
310132433004
6
Senary
23323210044
8
Octal
1126466254
10
Decimal
156921004
12
Duodecimal
44676924
16
Hexadecimal
95a6cac
20
Vigesimal
290f2a4
36
Base36
2lfd0s
md5
95c8e5200397efecfcd17de7e4fef5eb
sha1
096429110b55a6f586127104318ab71e0b2f1bf2
sha256
2a544fd564111aa8c29b741d5fc5ba25e6efda9d26531e33fec3e0ec058e9f1d
sha512
c14839885985d5d7134fa25b82f5c9353f9ce94382c0fd2a4bb3b6ceb8786cd11515719d7d0fbadadf7ca33d05ca699d1f6edbc02f4259b1587a3f96d780bdea
ripemd-160
6e914b735c176ae52a1d70d2cc4aa78de03247b8
Diameter
313842008
Circumference
985963746.72067
Area
7.7359210521505E+16
Volume
1.6185713311576E+25
Surface area
3.0943684208602E+17
Circumference
985963746.72067
Perimeter
627684016
Area
24624201496368016
Diagonal
221919812.078
Surface area
147745208978208096
Volume
3.8640544215084E+24
Space diagonal
271795151.70272
Perimeter
470763012
Area
1.0662592021881E+16
Altitude
135897575.85136
Surface area
1.0662592021881E+16
Volume
4.5538318072041E+23
Height
73973270.692668