201491969 is an odd 9-digits composite number following 201491968
and preceding 201491970 . In scientific notation, it is written as 2.01491969 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 172418400 positive integers (up to 201491969) that are relatively prime to 201491969.
201491969 has 8 divisors, whose sum is 205948200
The reverse of 201491969 is 969194102
Previous prime number is 661
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred one million four hundred ninety-one thousand nine hundred sixty-nine
Scientific notation
2.01491969 × 10^8
Engineering notation
2.01491969 × 10^6
Prime Factorization
49 × 661 × 6221
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201491969
Product of the distinct prime numbers
The prime factorization of 201491969 is 49 × 661 × 6221.
Since it has a total of 3 prime factors.
9 , 4 , 41 , 56 , 662 , 986 , 4876 , 9291 , 75206 , 87274 , 178996 , 137450 , 2940697 , 2017475 , 34744197 , 8295494 , 356783067 , 592436276 , 113347599 , 7574172483
n×2
402983938
n×3
604475907
n×4
805967876
n×5
1007459845
n÷2
100745984.5
n÷3
67163989.666667
n÷3
50372992.25
n÷5
40298393.8
n2
40599013571496961
n3
8.1803751839786E+24
n4
1.6482799029786E+33
n5
3.3211516311429E+41
2 √n
14194.78668385
3 √n
586.25412783906
4 √n
119.14187628139
5 √n
45.798531005749
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
-201491968
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 201491969 can be divided by 8 positive divisors.
The sum of these divisors (counting 201491969) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000000101000011000000001
3
Ternary
112001010212000112
4
Quaternary
30000220120001
5
Quinary
403040220334
6
Senary
31554401105
8
Octal
1400503001
10
Decimal
201491969
12
Duodecimal
57590195
16
Hexadecimal
c028601
20
Vigesimal
32j69i9
36
Base36
3byo75
md5
c4bda017eb71253686a7e840a61107d9
sha1
c7a2bebb161be4ecc48eecf6465972ae9c493a59
sha256
8d043bd8654677bf6e3973f7edb7323bcec4504a23a21adc0ea7f11c90c3c4f4
sha512
368464585e0ef31a068cf84cc7a3dbe4b9e5c62f3522602ecbd9bf317d41aa3e0f38680ebd32c79c8ed97ebe9b091a31df676b559998e8aa84cda2c34fdcb898
ripemd-160
6f5a93b5cddb6b857c52459c5487eef3f8101785
Diameter
402983938
Circumference
1266011379.1355
Area
1.2754556277921E+17
Volume
3.4265875442127E+25
Surface area
5.1018225111683E+17
Circumference
1266011379.1355
Perimeter
805967876
Area
40599013571496961
Diagonal
284952675.26906
Surface area
243594081428981766
Volume
8.1803751839786E+24
Space diagonal
348994327.62509
Perimeter
604475907
Area
1.7579888560753E+16
Altitude
174497163.81255
Surface area
1.7579888560753E+16
Volume
9.6406646087358E+23
Height
94984225.089686