201016781 is an odd 9-digits composite number following 201016780
and preceding 201016782 . In scientific notation, it is written as 2.01016781 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 172300092 positive integers (up to 201016781) that are relatively prime to 201016781.
201016781 has 4 divisors, whose sum is 229733472
The reverse of 201016781 is 187610102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred one million sixteen thousand seven hundred eighty-one
Scientific notation
2.01016781 × 10^8
Engineering notation
2.01016781 × 10^6
Prime Factorization
7 × 28716683
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201016781
Product of the distinct prime numbers
The prime factorization of 201016781 is 7 × 28716683.
Since it has a total of 2 prime factors.
2 , 8 , 79 , 27 , 258 , 447 , 4754 , 7768 , 43256 , 55202 , 97974 , 757913 , 2040747 , 145849 , 24457709 , 37187822 , 74819251 , 117205023 , 6653169175 , 6649680638
n×2
402033562
n×3
603050343
n×4
804067124
n×5
1005083905
n÷2
100508390.5
n÷3
67005593.666667
n÷3
50254195.25
n÷5
40203356.2
n2
40407746243601961
n3
8.1226350773537E+24
n4
1.6327859564873E+33
n5
3.2821737703509E+41
2 √n
14178.038686645
3 √n
585.7929014982
4 √n
119.07156959848
5 √n
45.776908832559
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
-201016780
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 201016781 can be divided by 4 positive divisors.
The sum of these divisors (counting 201016781) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111110110100010111001101
3
Ternary
112000020201011222
4
Quaternary
23332310113031
5
Quinary
402430014111
6
Senary
31540253125
8
Octal
1376642715
10
Decimal
201016781
12
Duodecimal
573a11a5
16
Hexadecimal
bfb45cd
20
Vigesimal
32g71j1
36
Base36
3bohjh
md5
a06ddfd8845bc39f0ca743dfcff787fc
sha1
ce696f023469a3ceb4c888f9b1b76af35f9f1d70
sha256
3e0d1cd176c35045f65c412a182d76057e4d18c241a74f01114b0cd9bac7734b
sha512
23d47cd57872934b45d3ce395a925bc629a5a1be2cf4ecf6a176555323e4120943c92a9550203568ae6574a0a9a5a0fdcb24f09e322ba64cc1d76eea2ac2bf20
ripemd-160
31831979f0880d6fdab8f3218a63028009abb480
Diameter
402033562
Circumference
1263025684.8757
Area
1.2694467874702E+17
Volume
3.4024014249074E+25
Surface area
5.0777871498808E+17
Circumference
1263025684.8757
Perimeter
804067124
Area
40407746243601961
Diagonal
284280657.95478
Surface area
242446477461611766
Volume
8.1226350773537E+24
Space diagonal
348171277.86595
Perimeter
603050343
Area
1.7497067378317E+16
Altitude
174085638.93297
Surface area
1.7497067378317E+16
Volume
9.5726172405009E+23
Height
94760219.318261