813778869 is an odd 9-digits composite number following 813778868
and preceding 813778870 . In scientific notation, it is written as 8.13778869 × 10^8.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 542045600 positive integers (up to 813778869) that are relatively prime to 813778869.
813778869 has 8 divisors, whose sum is 1085985792
The reverse of 813778869 is 968877318
Previous prime number is 1151
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
eight hundred thirteen million seven hundred seventy-eight thousand eight hundred sixty-nine
Scientific notation
8.13778869 × 10^8
Engineering notation
8.13778869 × 10^6
Prime Factorization
3 × 1151 × 235673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
813778869
Product of the distinct prime numbers
The prime factorization of 813778869 is 3 × 1151 × 235673.
Since it has a total of 3 prime factors.
8 , 2 , 12 , 28 , 382 , 420 , 4341 , 4363 , 42302 , 38423 , 557160 , 913949 , 2249943 , 7397783 , 20422323 , 27217401 , 665623882 , 108775301 , 1874394683 , 5872260590
n×2
1627557738
n×3
2441336607
n×4
3255115476
n×5
4068894345
n÷2
406889434.5
n÷3
271259623
n÷3
203444717.25
n÷5
162755773.8
n2
662236047630919161
n3
5.3891370185212E+26
n4
4.3855658278182E+35
n5
3.568880799287E+44
2 √n
28526.809653377
3 √n
933.61711131405
4 √n
168.8988148371
5 √n
60.548206261399
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
-813778868
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 813778869 can be divided by 8 positive divisors.
The sum of these divisors (counting 813778869) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000100000010100011110110101
3
Ternary
2002201021020202010
4
Quaternary
300200110132311
5
Quinary
3131311410434
6
Senary
212430034433
8
Octal
6040243665
10
Decimal
813778869
12
Duodecimal
1a8648a19
16
Hexadecimal
308147b5
20
Vigesimal
ce62739
36
Base36
dgi3sl
md5
b75bb0b3bd292ff78d0d137d8ad468c1
sha1
4a2f536ea399d293c01748899e70f341f0eafd09
sha256
ab96b1b626f33538a935a4ab6b1c8f82148996d7e162331403ebf503e47c2716
sha512
a50b3a0993694a6772f7d22892bf3de4dfb5bac0dc23df7161ece0548f98fa3ce63a437a0734b5c341403c113637bf709172da5f7645ab70ab75c24b4d16b4c0
ripemd-160
e240bdf2a788b77cc9971912df70d4d5de389403
Diameter
1627557738
Circumference
5113123432.994
Area
2.0804759021796E+18
Volume
2.2573964355433E+27
Surface area
8.3219036087185E+18
Circumference
5113123432.994
Perimeter
3255115476
Area
662236047630919161
Diagonal
1150857113.3124
Surface area
3973416285785514966
Volume
5.3891370185212E+26
Space diagonal
1409506347.2339
Perimeter
2441336607
Area
2.8675662027509E+17
Altitude
704753173.61697
Surface area
2.8675662027509E+17
Volume
6.351158884233E+25
Height
383619037.77081