813772261 is an odd 9-digits composite number following 813772260
and preceding 813772262 . In scientific notation, it is written as 8.13772261 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 770942124 positive integers (up to 813772261) that are relatively prime to 813772261.
813772261 has 4 divisors, whose sum is 856602400
The reverse of 813772261 is 162277318
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
eight hundred thirteen million seven hundred seventy-two thousand two hundred sixty-one
Scientific notation
8.13772261 × 10^8
Engineering notation
8.13772261 × 10^6
Prime Factorization
19 × 42830119
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
813772261
Product of the distinct prime numbers
The prime factorization of 813772261 is 19 × 42830119.
Since it has a total of 2 prime factors.
3 , 9 , 34 , 69 , 468 , 87 , 9351 , 1715 , 73295 , 1912 , 926598 , 739722 , 5930833 , 343289 , 27258504 , 38835975 , 838932400 , 593502169 , 6857859480 , 8928672732
n×2
1627544522
n×3
2441316783
n×4
3255089044
n×5
4068861305
n÷2
406886130.5
n÷3
271257420.33333
n÷3
203443065.25
n÷5
162754452.2
n2
662225292773052121
n3
5.3890057379131E+26
n4
4.3854233838835E+35
n5
3.5687359025452E+44
2 √n
28526.693832269
3 √n
933.61458427269
4 √n
168.89847196546
5 √n
60.548107929072
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
-813772260
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 813772261 can be divided by 4 positive divisors.
The sum of these divisors (counting 813772261) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000100000010010110111100101
3
Ternary
2002201020220200101
4
Quaternary
300200102313211
5
Quinary
3131311203021
6
Senary
212425544101
8
Octal
6040226745
10
Decimal
813772261
12
Duodecimal
1a8645031
16
Hexadecimal
30812de5
20
Vigesimal
ce61ad1
36
Base36
dghyp1
md5
509d08959b3eb3e697e33662a763262c
sha1
299a0151b29760384accf7653a004a26b332b4c4
sha256
4538b7b427e679f41a632a922634b76e774955922adfd7243dc3ab05244b09f5
sha512
df3f86a052b9a2e3914a0daa080c5e0b83f5ad9ca1b2bfd1d3f562d89d143b05ffeff6dc97f7408f3d288516de974990826e2b9ff4f78f5fd5582d5a0b0524ca
ripemd-160
7ee06cfe3d0dbe34e8cb41f124580a69619c7e63
Diameter
1627544522
Circumference
5113081913.7055
Area
2.0804421147972E+18
Volume
2.2573414448508E+27
Surface area
8.3217684591887E+18
Circumference
5113081913.7055
Perimeter
3255089044
Area
662225292773052121
Diagonal
1150847768.1892
Surface area
3973351756638312726
Volume
5.3890057379131E+26
Space diagonal
1409494901.8422
Perimeter
2441316783
Area
2.8675196328503E+17
Altitude
704747450.9211
Surface area
2.8675196328503E+17
Volume
6.3510041685527E+25
Height
383615922.72974