812378086 is an even 9-digits composite number following 812378085
and preceding 812378087 . In scientific notation, it is written as 8.12378086 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 374803488 positive integers (up to 812378086) that are relatively prime to 812378086.
812378086 has 16 divisors, whose sum is 1312794000
The reverse of 812378086 is 680873218
Previous prime number is 4139
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
eight hundred twelve million three hundred seventy-eight thousand eighty-six
Scientific notation
8.12378086 × 10^8
Engineering notation
8.12378086 × 10^6
Prime Factorization
2 × 13 × 4139 × 7549
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
812378086
Product of the distinct prime numbers
The prime factorization of 812378086 is 2 × 13 × 4139 × 7549.
Since it has a total of 4 prime factors.
8 , 9 , 18 , 93 , 714 , 113 , 9180 , 1947 , 66037 , 33415 , 549841 , 200497 , 1837447 , 5847513 , 72173904 , 16847139 , 381637344 , 141918279 , 5411215492 , 7344081196
n×2
1624756172
n×3
2437134258
n×4
3249512344
n×5
4061890430
n÷2
406189043
n÷3
270792695.33333
n÷3
203094521.5
n÷5
162475617.2
n2
659958154613023396
n3
5.3613554248462E+26
n4
4.3554476584023E+35
n5
3.538270232406E+44
2 √n
28502.247034225
3 √n
933.0811155503
4 √n
168.82608517118
5 √n
60.527347190355
1 , 2 , 13 , 26 , 4139 , 7549 , 8278 , 15098 , 53807 , 98137 , 107614 , 196274 , 31245311 , 62490622 , 406189043 , 812378086
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
-812378085
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 812378086 can be divided by 16 positive divisors.
The sum of these divisors (counting 812378086) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000011010111110011111100110
3
Ternary
2002121122002020021
4
Quaternary
300122332133212
5
Quinary
3130432044321
6
Senary
212340025354
8
Octal
6032763746
10
Decimal
812378086
12
Duodecimal
1a809225a
16
Hexadecimal
306be7e6
20
Vigesimal
cdh7546
36
Base36
dfo2xy
md5
533f19fa331c6875c700a4ed2a67c723
sha1
142d51e70f0a2399b6df7d66ab1c4b830ffa3754
sha256
2c30d782811b93000ec7678e695c7b43af74a898a7d006e1c28154fd0a391655
sha512
d24dfa03eba0a79367fc93a870b22f5989193d265221f2046641a2831e85ffacb7020936c20e5486125cc0e9f4dd580eb7f2d7a5912aa92967b7516b1e5ae4d5
ripemd-160
88a5cb347dfa0d8793301d6313ca37c1bfdd74f2
Diameter
1624756172
Circumference
5104322053.8299
Area
2.073319690209E+18
Volume
2.2457593087974E+27
Surface area
8.2932787608358E+18
Circumference
5104322053.8299
Perimeter
3249512344
Area
659958154613023396
Diagonal
1148876106.9959
Surface area
3959748927678140376
Volume
5.3613554248462E+26
Space diagonal
1407080119.9076
Perimeter
2437134258
Area
2.8577026366479E+17
Altitude
703540059.95378
Surface area
2.8577026366479E+17
Volume
6.3184179621001E+25
Height
382958702.33197