156940009 is an odd 9-digits composite number following 156940008
and preceding 156940010 . In scientific notation, it is written as 1.56940009 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 155760000 positive integers (up to 156940009) that are relatively prime to 156940009.
156940009 has 8 divisors, whose sum is 158124960
The reverse of 156940009 is 900049651
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred fifty-six million nine hundred forty thousand nine
Scientific notation
1.56940009 × 10^8
Engineering notation
1.56940009 × 10^6
Prime Factorization
331 × 251 × 1889
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
156940009
Product of the distinct prime numbers
The prime factorization of 156940009 is 331 × 251 × 1889.
Since it has a total of 3 prime factors.
7 , 3 , 3 , 75 , 596 , 504 , 4668 , 4434 , 33308 , 12646 , 946356 , 319905 , 4761443 , 6116389 , 71578311 , 68009155 , 876733497 , 805842297 , 5286104633 , 1494306035
n×2
313880018
n×3
470820027
n×4
627760036
n×5
784700045
n÷2
78470004.5
n÷3
52313336.333333
n÷3
39235002.25
n÷5
31388001.8
n2
24630166424920081
n3
3.8654585403985E+24
n4
6.0664509811926E+32
n5
9.5206887158643E+40
2 √n
12527.569955901
3 √n
539.40035059096
4 √n
111.92662755529
5 √n
43.565904450104
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-156940008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156940009 can be divided by 8 positive divisors.
The sum of these divisors (counting 156940009) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010110101011011011101001
3
Ternary
101221022101012221
4
Quaternary
21112223123221
5
Quinary
310134040014
6
Senary
23323434041
8
Octal
1126533351
10
Decimal
156940009
12
Duodecimal
44685921
16
Hexadecimal
95ab6e9
20
Vigesimal
290ha09
36
Base36
2lfrop
md5
e43312661659454b69d3ef2e5d2f36ef
sha1
e9da37a54641370d2a2a66d84022852d01953035
sha256
5ed179811d7946746bcef860631a5eb3c952206f0d7d39ba0ec922c8f2fee0dd
sha512
6384428f923b3049e29b8a6fd46b4cdd87ee683781edd57cb89a7f8d804911335e057db46b4a4952b141ea3037ad3c05a5112a4fa3c9a250f8e29f6efd8080c6
ripemd-160
a4c154af3f3544a8de0642fb51e6e8189f922002
Diameter
313880018
Circumference
986083158.65743
Area
7.7377949897223E+16
Volume
1.6191594871029E+25
Surface area
3.0951179958889E+17
Circumference
986083158.65743
Perimeter
627760036
Area
24630166424920081
Diagonal
221946689.20676
Surface area
147780998549520486
Volume
3.8654585403985E+24
Space diagonal
271828069.32832
Perimeter
470820027
Area
1.066517491171E+16
Altitude
135914034.66416
Surface area
1.066517491171E+16
Volume
4.5554865771853E+23
Height
73982229.735585