81796795 is an odd 8-digits composite number following 81796794
and preceding 81796796 . In scientific notation, it is written as 8.1796795 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 65403264 positive integers (up to 81796795) that are relatively prime to 81796795.
81796795 has 8 divisors, whose sum is 98207424
The reverse of 81796795 is 59769718
Previous prime number is 2897
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
eighty-one million seven hundred ninety-six thousand seven hundred ninety-five
Scientific notation
8.1796795 × 10^7
Engineering notation
8.1796795 × 10^6
Prime Factorization
5 × 2897 × 5647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
81796795
Product of the distinct prime numbers
The prime factorization of 81796795 is 5 × 2897 × 5647.
Since it has a total of 3 prime factors.
10 , 7 , 96 , 71 , 369 , 716 , 5032 , 521 , 38940 , 30041 , 904412 , 412514 , 6094604 , 7733526 , 12858412 , 42920595 , 236994071 , 54108471 , 1972227547 , 4306523411
n×2
163593590
n×3
245390385
n×4
327187180
n×5
408983975
n÷2
40898397.5
n÷3
27265598.333333
n÷3
20449198.75
n÷5
16359359
n2
6690715672272025
n3
5.4727909824812E+23
n4
4.4765676207186E+31
n5
3.6616888397556E+39
2 √n
9044.1580592115
3 √n
434.0889816631
4 √n
95.100778436412
5 √n
38.242586480157
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
-81796794
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 81796795 can be divided by 8 positive divisors.
The sum of these divisors (counting 81796795) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111000000001111010111011
3
Ternary
12200220201002221
4
Quaternary
10320001322323
5
Quinary
131414444140
6
Senary
12041104511
8
Octal
470017273
10
Decimal
81796795
12
Duodecimal
23488137
16
Hexadecimal
4e01ebb
20
Vigesimal
15b4bjf
36
Base36
1cp6t7
md5
13ad529edddb5393912451a5bd9761d4
sha1
d02693d02121d4def941525ce4301166195291a8
sha256
257a1a19b033c943f0847a5e1f3d0e1ae2436cea68d1f8f82c526a25567ec6b2
sha512
243cad288ca10655404099bf24e9319804255c9a983d9a1b106030bae749bb013a4083c0de1c31730968627b9048d9b96e0c7500352702085f7a731bee938ccc
ripemd-160
ff402deb4ddf3c954152dc45013e72ee11252a08
Diameter
163593590
Circumference
513944420.51838
Area
2.1019503203268E+16
Volume
2.2924373260261E+24
Surface area
8.4078012813072E+16
Circumference
513944420.51838
Perimeter
327187180
Area
6690715672272025
Diagonal
115678136.84765
Surface area
40144294033632150
Volume
5.4727909824812E+23
Space diagonal
141676204.8363
Perimeter
245390385
Area
2.8971648708431E+15
Altitude
70838102.418148
Surface area
2.8971648708431E+15
Volume
6.4497460262151E+22
Height
38559378.949217