215316794 is an even 9-digits composite number following 215316793
and preceding 215316795 . In scientific notation, it is written as 2.15316794 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 83889600 positive integers (up to 215316794) that are relatively prime to 215316794.
215316794 has 8 divisors, whose sum is 327169908
The reverse of 215316794 is 497613512
Previous prime number is 77
Is Prime? no Number parity even Number length 9 Sum of Digits 38 Digital Root 2
Name
two hundred fifteen million three hundred sixteen thousand seven hundred ninety-four
Scientific notation
2.15316794 × 10^8
Engineering notation
2.15316794 × 10^6
Prime Factorization
2 × 77 × 1398161
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
215316794 Product of the distinct prime numbers
The prime factorization of 215316794 is 2 × 77 × 1398161.
Since it has a total of 3 prime factors.
2 , 10 , 7 , 4 , 103 , 288 , 4920 , 4848 , 81358 , 83827 , 844700 , 995772 , 4010659 , 605148 , 73642905 , 50678272 , 69556634 , 417853110 , 3917084104 , 4359306956
n×2
430633588
n×3
645950382
n×4
861267176
n×5
1076583970
n÷2
107658397
n÷3
71772264.666667
n÷3
53829198.5
n÷5
43063358.8
n2
46361321778438436
n3
9.9823711709357E+24
n4
2.1493721570439E+33
n5
4.6279592196756E+41
2 √n14673.676907987
3 √n599.36673371001
4 √n121.13495328759
5 √n46.410428791526
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
-215316793 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 215316794 can be divided by 8 positive divisors.
The sum of these divisors (counting 215316794) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100110101010111100100111010
3
Ternary
120000011020010002
4
Quaternary
30311113210322
5
Quinary
420110114134
6
Senary
33210553002
8
Octal
1465274472
10
Decimal
215316794
12
Duodecimal
60138762
16
Hexadecimal
cd5793a
20
Vigesimal
375ebje
36
Base36
3k6zi2
md5
5c4a09f74726e414ed0602159f5df5cf
sha1
13f5f2af562b116ee8269e980a9725efc328cbea
sha256
b5eab4a9b2e1f6355576355c7d67bc1a53f4bd10e81a75a8da5337db4ff2b930
sha512
a0776a5e06dc73f7c4fedc07fc4a5478f77a116b699f9d9c48e8f09b7c9bf6bd19f973a986994b97a7676c11baca8fbc95ca97b456846a1a4884dff1871cbdae
ripemd-160
950d2db0e5d0a755d6553c5a41f369320de6d7d3
Diameter
430633588
Circumference
1352875316.4498
Area
1.4564838790985E+17
Volume
4.1814058581358E+25
Surface area
5.8259355163942E+17
Circumference
1352875316.4498
Perimeter
861267176
Area
46361321778438436
Diagonal
304503930.28149
Surface area
278167930670630616
Volume
9.9823711709357E+24
Space diagonal
372939626.93084
Perimeter
645950382
Area
2.0075041206576E+16
Altitude
186469813.46542
Surface area
2.0075041206576E+16
Volume
1.1764337245483E+24
Height
101501310.09383