814971561 is an odd 9-digits composite number following 814971560
and preceding 814971562 . In scientific notation, it is written as 8.14971561 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 530187840 positive integers (up to 814971561) that are relatively prime to 814971561.
814971561 has 16 divisors, whose sum is 1112928960
The reverse of 814971561 is 165179418
Previous prime number is 1429
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
eight hundred fourteen million nine hundred seventy-one thousand five hundred sixty-one
Scientific notation
8.14971561 × 10^8
Engineering notation
8.14971561 × 10^6
Prime Factorization
3 × 43 × 1429 × 4421
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
814971561
Product of the distinct prime numbers
The prime factorization of 814971561 is 3 × 43 × 1429 × 4421.
Since it has a total of 4 prime factors.
1 , 3 , 87 , 59 , 483 , 840 , 947 , 7702 , 22738 , 6165 , 215815 , 234607 , 5596888 , 6315467 , 91243764 , 57491437 , 828757009 , 691473079 , 8994590590 , 1898103303
n×2
1629943122
n×3
2444914683
n×4
3259886244
n×5
4074857805
n÷2
407485780.5
n÷3
271657187
n÷3
203742890.25
n÷5
162994312.2
n2
664178645238776721
n3
5.4128670729311E+26
n4
4.4113327279122E+35
n5
3.595110719357E+44
2 √n
28547.706755535
3 √n
934.07299851145
4 √n
168.96066629703
5 √n
60.565944019161
1 , 3 , 43 , 129 , 1429 , 4287 , 4421 , 13263 , 61447 , 184341 , 190103 , 570309 , 6317609 , 18952827 , 271657187 , 814971561
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
-814971560
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 814971561 can be divided by 16 positive divisors.
The sum of these divisors (counting 814971561) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000100100110111101010101001
3
Ternary
2002210111211210220
4
Quaternary
300210313222221
5
Quinary
3132113042221
6
Senary
212511400253
8
Octal
6044675251
10
Decimal
814971561
12
Duodecimal
1a8b23089
16
Hexadecimal
30937aa9
20
Vigesimal
cedb8i1
36
Base36
dh7o2x
md5
af5bf4684b9729d990c35106e9e4883d
sha1
c422b56878d8359309a1771f58c6c09d48846ceb
sha256
e7c3ae80079bfcd49ba594120d369dcac52bccdbb495a11ea0f7613294764785
sha512
46b62cb801df78c9ee49be4688a837444aee117f54b14bc6e38da21abd39caf355774806701a2f9325694de63452dcdd2a304d745c6342bd307eab94874f7b92
ripemd-160
d176a845bba7bf07fe8aba99ab1c88072d545211
Diameter
1629943122
Circumference
5120617337.8444
Area
2.0865787525534E+18
Volume
2.2673364574905E+27
Surface area
8.3463150102134E+18
Circumference
5120617337.8444
Perimeter
3259886244
Area
664178645238776721
Diagonal
1152543834.5146
Surface area
3985071871432660326
Volume
5.4128670729311E+26
Space diagonal
1411572150.3757
Perimeter
2444914683
Area
2.8759778971396E+17
Altitude
705786075.18786
Surface area
2.8759778971396E+17
Volume
6.3791250215516E+25
Height
384181278.17152