156989211 is an odd 9-digits composite number following 156989210
and preceding 156989212 . In scientific notation, it is written as 1.56989211 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 104659472 positive integers (up to 156989211) that are relatively prime to 156989211.
156989211 has 4 divisors, whose sum is 209318952
The reverse of 156989211 is 112989651
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-six million nine hundred eighty-nine thousand two hundred eleven
Scientific notation
1.56989211 × 10^8
Engineering notation
1.56989211 × 10^6
Prime Factorization
3 × 52329737
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
156989211
Product of the distinct prime numbers
The prime factorization of 156989211 is 3 × 52329737.
Since it has a total of 2 prime factors.
3 , 4 , 1 , 35 , 105 , 806 , 4763 , 9281 , 46387 , 62739 , 55499 , 472585 , 8071817 , 6851558 , 63868585 , 644757 , 785789488 , 596078323 , 1111411059 , 5507138055
n×2
313978422
n×3
470967633
n×4
627956844
n×5
784946055
n÷2
78494605.5
n÷3
52329737
n÷3
39247302.75
n÷5
31397842.2
n2
24645612370402521
n3
3.8690952406413E+24
n4
6.0740620911214E+32
n5
9.5356221525016E+40
2 √n
12529.533550775
3 √n
539.45671353551
4 √n
111.93539900664
5 √n
43.568635762392
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
-156989210
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 156989211 can be divided by 4 positive divisors.
The sum of these divisors (counting 156989211) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010110110111011100011011
3
Ternary
101221101212201020
4
Quaternary
21112313130123
5
Quinary
310142123321
6
Senary
23324453523
8
Octal
1126673433
10
Decimal
156989211
12
Duodecimal
446aa2a3
16
Hexadecimal
95b771b
20
Vigesimal
2913d0b
36
Base36
2lgtnf
md5
3478247669a885124f2ad69e5f2aa068
sha1
a9b50b149efe726c462ea6c149218f6bcb0b48e6
sha256
d23db882ffca391ef2eeebab999468ea5572b195756e145e5e2d3049ed8bcd33
sha512
61154f1ec448726030fa0a05d510b3fcba6428f4c35fe979639c4efa75f481fcb7409a1e192c2d1fed8783b0e8e5e3e91a8910513475a996922256d0865a81a2
ripemd-160
1aa9edd45771a07082ebfd8f1da7b333e192b848
Diameter
313978422
Circumference
986392303.94092
Area
7.7426474766078E+16
Volume
1.6206828245384E+25
Surface area
3.0970589906431E+17
Circumference
986392303.94092
Perimeter
627956844
Area
24645612370402521
Diagonal
222016271.34245
Surface area
147873674222415126
Volume
3.8690952406413E+24
Space diagonal
271913289.69215
Perimeter
470967633
Area
1.0671863202296E+16
Altitude
135956644.84608
Surface area
1.0671863202296E+16
Volume
4.5597724695235E+23
Height
74005423.780817