812798965 is an odd 9-digits composite number following 812798964
and preceding 812798966 . In scientific notation, it is written as 8.12798965 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 564364800 positive integers (up to 812798965) that are relatively prime to 812798965.
812798965 has 16 divisors, whose sum is 865912320
The reverse of 812798965 is 569897218
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
eight hundred twelve million seven hundred ninety-eight thousand nine hundred sixty-five
Scientific notation
8.12798965 × 10^8
Engineering notation
8.12798965 × 10^6
Prime Factorization
55 × 41 × 47 × 7669
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
812798965
Product of the distinct prime numbers
The prime factorization of 812798965 is 55 × 41 × 47 × 7669.
Since it has a total of 4 prime factors.
8 , 1 , 68 , 6 , 469 , 316 , 7463 , 5135 , 73923 , 57472 , 217226 , 831595 , 2339215 , 193246 , 67469947 , 49083771 , 425817898 , 402004389 , 1618087823 , 5430213145
n×2
1625597930
n×3
2438396895
n×4
3251195860
n×5
4063994825
n÷2
406399482.5
n÷3
270932988.33333
n÷3
203199741.25
n÷5
162559793
n2
660642157505071225
n3
5.3696926185549E+26
n4
4.3644806027296E+35
n5
3.5474453166612E+44
2 √n
28509.629338173
3 √n
933.24222544631
4 √n
168.84794739106
5 √n
60.53361752488
1 , 41 , 47 , 55 , 1927 , 2255 , 2585 , 7669 , 105985 , 314429 , 360443 , 421795 , 14778163 , 17293595 , 19824365 , 812798965
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-812798964
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 812798965 can be divided by 16 positive divisors.
The sum of these divisors (counting 812798965) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000011100100101001111110101
3
Ternary
2002122102110120101
4
Quaternary
300130211033311
5
Quinary
3131034031330
6
Senary
212353034101
8
Octal
6034451765
10
Decimal
812798965
12
Duodecimal
1a8255931
16
Hexadecimal
307253f5
20
Vigesimal
cdjjh85
36
Base36
dfx3p1
md5
98572209080f167b4defc4899bcd24fe
sha1
71f307307f76266fe96ae31544cc575024877dab
sha256
26fc7e5ef83e6c87b471b76a306209b38838175460a18a56de35a845f06e9552
sha512
6e8f9972a0443e26f484c29a87ef1a5778e8c7a36b196b72fc34f10317d2012d4e2a9d52343a2a2c59d889252b24ee05533edf35c93e66f34dca4def80fc0f11
ripemd-160
516165f7edf152ee28c33cceb290dd55824c0a8e
Diameter
1625597930
Circumference
5106966514.5788
Area
2.0754685486696E+18
Volume
2.2492515843317E+27
Surface area
8.3018741946786E+18
Circumference
5106966514.5788
Perimeter
3251195860
Area
660642157505071225
Diagonal
1149471319.7858
Surface area
3963852945030427350
Volume
5.3696926185549E+26
Space diagonal
1407809103.7194
Perimeter
2438396895
Area
2.8606644560518E+17
Altitude
703904551.8597
Surface area
2.8606644560518E+17
Volume
6.3282434391125E+25
Height
383157106.59527