816201897 is an odd 9-digits composite number following 816201896
and preceding 816201898 . In scientific notation, it is written as 8.16201897 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 430731840 positive integers (up to 816201897) that are relatively prime to 816201897.
816201897 has 16 divisors, whose sum is 923028480
The reverse of 816201897 is 798102618
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
eight hundred sixteen million two hundred one thousand eight hundred ninety-seven
Scientific notation
8.16201897 × 10^8
Engineering notation
8.16201897 × 10^6
Prime Factorization
21 × 29 × 23 × 58271
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
816201897
Product of the distinct prime numbers
The prime factorization of 816201897 is 21 × 29 × 23 × 58271.
Since it has a total of 4 prime factors.
6 , 8 , 5 , 89 , 567 , 884 , 1093 , 595 , 83996 , 34240 , 877958 , 340728 , 7586775 , 6445558 , 20881375 , 29844112 , 853604468 , 549085553 , 3160608394 , 7039399338
n×2
1632403794
n×3
2448605691
n×4
3264807588
n×5
4081009485
n÷2
408100948.5
n÷3
272067299
n÷3
204050474.25
n÷5
163240379.4
n2
666185536666398609
n3
5.4374189878108E+26
n4
4.438031692635E+35
n5
3.6223298864748E+44
2 √n
28569.247399958
3 √n
934.54280869095
4 √n
169.02439883034
5 √n
60.58421987259
1 , 21 , 23 , 29 , 483 , 609 , 667 , 14007 , 58271 , 1223691 , 1340233 , 1689859 , 28144893 , 35487039 , 38866757 , 816201897
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
-816201896
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 816201897 can be divided by 16 positive divisors.
The sum of these divisors (counting 816201897) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000101001100100000010101001
3
Ternary
2002212211100111220
4
Quaternary
300221210002221
5
Quinary
3132421430042
6
Senary
212554012253
8
Octal
6051440251
10
Decimal
816201897
12
Duodecimal
1a9417089
16
Hexadecimal
30a640a9
20
Vigesimal
cf154eh
36
Base36
dhy1ex
md5
ba9baa40629ab2573e6f7e4fdf18baa2
sha1
c68e347b1c95628637c47bbe1668c3237c27fdd4
sha256
5f6b5d5877d16a9fadb0f9246f88ac02e4dd3ce4bb09604ffa7afe882ab5ab1a
sha512
7fe256c200ef9898a0c18ff9743d5246095386f5bfa83f3fd07adeea9a7fc9dc0196609424eb75d2fa9e35be83ff8e9c0b17216ac215d8692b6e21eabc6d310e
ripemd-160
629aaf731066a3701f8e09c8458a46560a380746
Diameter
1632403794
Circumference
5128347766.9225
Area
2.0928835879189E+18
Volume
2.2776207395461E+27
Surface area
8.3715343516757E+18
Circumference
5128347766.9225
Perimeter
3264807588
Area
666185536666398609
Diagonal
1154283792.372
Surface area
3997113219998391654
Volume
5.4374189878108E+26
Space diagonal
1413703154.8381
Perimeter
2448605691
Area
2.8846679919344E+17
Altitude
706851577.41905
Surface area
2.8846679919344E+17
Volume
6.4080597307225E+25
Height
384761264.12402