813780265 is an odd 9-digits composite number following 813780264
and preceding 813780266 . In scientific notation, it is written as 8.13780265 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 650133120 positive integers (up to 813780265) that are relatively prime to 813780265.
813780265 has 8 divisors, whose sum is 977872968
The reverse of 813780265 is 562087318
Previous prime number is 733
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
eight hundred thirteen million seven hundred eighty thousand two hundred sixty-five
Scientific notation
8.13780265 × 10^8
Engineering notation
8.13780265 × 10^6
Prime Factorization
5 × 733 × 222041
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
813780265
Product of the distinct prime numbers
The prime factorization of 813780265 is 5 × 733 × 222041.
Since it has a total of 3 prime factors.
5 , 7 , 78 , 48 , 811 , 85 , 4652 , 1863 , 66966 , 52020 , 893430 , 996417 , 5816614 , 4418574 , 87652079 , 71612017 , 337014056 , 625385606 , 3027138429 , 2045369150
n×2
1627560530
n×3
2441340795
n×4
3255121060
n×5
4068901325
n÷2
406890132.5
n÷3
271260088.33333
n÷3
203445066.25
n÷5
162756053
n2
662238319703470225
n3
5.3891647530144E+26
n4
4.3855959208368E+35
n5
3.5689114106415E+44
2 √n
28526.834121578
3 √n
933.61764517273
4 √n
168.89888727158
5 √n
60.548227034914
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
-813780264
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 813780265 can be divided by 8 positive divisors.
The sum of these divisors (counting 813780265) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000100000010100110100101001
3
Ternary
2002201021022122211
4
Quaternary
300200110310221
5
Quinary
3131311432030
6
Senary
212430045121
8
Octal
6040246451
10
Decimal
813780265
12
Duodecimal
1a86497a1
16
Hexadecimal
30814d29
20
Vigesimal
ce62ad5
36
Base36
dgi4vd
md5
5375df6fc75ee04b2a6e8cadfd3a8b6b
sha1
783428cd9201b5cf964cb4ea2729dfc2f95dd6d9
sha256
eb0be1e112692fe2cd358823f50e89feeedefcf4353ba06b21990938f96c424d
sha512
e1bb1cd62a8781e912b68c38f75aec4fe6b1081a6d55028037731127308aa8f9c637e0d1bbb455fb353a7959bc6be5f3d7634510931cb7f90d7bf04b7a849937
ripemd-160
86e24d79b4a17100660db11e44749090b4f1e71c
Diameter
1627560530
Circumference
5113132204.3207
Area
2.0804830401061E+18
Volume
2.2574080529407E+27
Surface area
8.3219321604243E+18
Circumference
5113132204.3207
Perimeter
3255121060
Area
662238319703470225
Diagonal
1150859087.5546
Surface area
3973429918220821350
Volume
5.3891647530144E+26
Space diagonal
1409508765.1769
Perimeter
2441340795
Area
2.8675760411136E+17
Altitude
704754382.58843
Surface area
2.8675760411136E+17
Volume
6.3511915696467E+25
Height
383619695.85152