641330261 is an odd 9-digits composite number following 641330260
and preceding 641330262 . In scientific notation, it is written as 6.41330261 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 538179120 positive integers (up to 641330261) that are relatively prime to 641330261.
641330261 has 4 divisors, whose sum is 645815232
The reverse of 641330261 is 162033146
Previous prime number is 143
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
six hundred forty-one million three hundred thirty thousand two hundred sixty-one
Scientific notation
6.41330261 × 10^8
Engineering notation
6.41330261 × 10^6
Prime Factorization
143 × 4484827
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
641330261
Product of the distinct prime numbers
The prime factorization of 641330261 is 143 × 4484827.
Since it has a total of 2 prime factors.
9 , 5 , 32 , 27 , 852 , 315 , 3643 , 2938 , 72437 , 82920 , 317982 , 846201 , 3704546 , 4142892 , 50688006 , 51222841 , 898782240 , 956116282 , 6924334471 , 3915988347
n×2
1282660522
n×3
1923990783
n×4
2565321044
n×5
3206651305
n÷2
320665130.5
n÷3
213776753.66667
n÷3
160332565.25
n÷5
128266052.2
n2
411304503674328121
n3
2.6378202469193E+26
n4
1.6917139474279E+35
n5
1.0849473474412E+44
2 √n
25324.499225059
3 √n
862.37053790248
4 √n
159.13673122525
5 √n
57.731965908608
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
-641330260
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 641330261 can be divided by 4 positive divisors.
The sum of these divisors (counting 641330261) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110001110011110110001010101
3
Ternary
1122200202221201122
4
Quaternary
212032132301111
5
Quinary
2303140032021
6
Senary
143345533325
8
Octal
4616366125
10
Decimal
641330261
12
Duodecimal
15a944245
16
Hexadecimal
2639ec55
20
Vigesimal
a0865d1
36
Base36
altxlh
md5
c58a596782ffff4f7f258a55c24447a3
sha1
890c80d8e091aecdbfcac130a3ddc7543b8ed7cc
sha256
8390068ab1f9e4d5062e152affdad7df5f6d28be4ab271f056e28cc6bae8b450
sha512
60464fb72434dd4870ebbc5e77153188f053fa0bea1956ff07fdf0bb0d83b44ddcae4c93417ff27115e69898e1b4ca7ca48e9359b27e924b96a19409f8f266ac
ripemd-160
bf8394501695b2d044ff3424e17120339441dd90
Diameter
1282660522
Circumference
4029596872.9648
Area
1.2921512071317E+18
Volume
1.1049275612283E+27
Surface area
5.1686048285267E+18
Circumference
4029596872.9648
Perimeter
2565321044
Area
411304503674328121
Diagonal
906977953.06648
Surface area
2467827022045968726
Volume
2.6378202469193E+26
Space diagonal
1110816596.4834
Perimeter
1923990783
Area
1.7810007443646E+17
Altitude
555408298.2417
Surface area
1.7810007443646E+17
Volume
3.1087009735797E+25
Height
302325984.35549