816409842 is an even 9-digits composite number following 816409841
and preceding 816409843 . In scientific notation, it is written as 8.16409842 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 272136612 positive integers (up to 816409842) that are relatively prime to 816409842.
816409842 has 8 divisors, whose sum is 1632819696
The reverse of 816409842 is 248904618
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
eight hundred sixteen million four hundred nine thousand eight hundred forty-two
Scientific notation
8.16409842 × 10^8
Engineering notation
8.16409842 × 10^6
Prime Factorization
2 × 3 × 136068307
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
816409842
Product of the distinct prime numbers
The prime factorization of 816409842 is 2 × 3 × 136068307.
Since it has a total of 3 prime factors.
10 , 2 , 70 , 15 , 877 , 554 , 9877 , 3799 , 23935 , 96153 , 949690 , 247394 , 971198 , 6892048 , 71545518 , 40208070 , 981705464 , 955554812 , 3762308221 , 1104976804
n×2
1632819684
n×3
2449229526
n×4
3265639368
n×5
4082049210
n÷2
408204921
n÷3
272136614
n÷3
204102460.5
n÷5
163281968.4
n2
666525030114464964
n3
5.441575945248E+26
n4
4.4425561576909E+35
n5
3.6269465707765E+44
2 √n
28572.886483518
3 √n
934.62216691668
4 √n
169.03516345281
5 √n
60.587306584831
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
-816409841
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 816409842 can be divided by 8 positive divisors.
The sum of these divisors (counting 816409842) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000101010010110110011110010
3
Ternary
2002220012220202120
4
Quaternary
300222112303302
5
Quinary
3133000103332
6
Senary
213002255110
8
Octal
6052266362
10
Decimal
816409842
12
Duodecimal
1a94b7496
16
Hexadecimal
30a96cf2
20
Vigesimal
cf2b4c2
36
Base36
di2hv6
md5
95d07bcef0b43f6f75ae28e9bb9b5bc4
sha1
64ae5d40f00cfd52a1eb6378fdf6efc833184360
sha256
f5689e5c51dc3d78919c313bb8889792632adcd191e1089c1bc2d1388794f9c6
sha512
5fb0604fa797add806b5f9456f7e623c10d2afbd0b5ace0adc97e73afa84a18ed8097443e2e9ea87ab9b2dd9971db771ecf96782375b9dcc76b2b3bcba20db10
ripemd-160
b4c3502d89942e1c1aa24086d644cf813a76df2c
Diameter
1632819684
Circumference
5129654323.8912
Area
2.0939501380413E+18
Volume
2.2793620018056E+27
Surface area
8.3758005521653E+18
Circumference
5129654323.8912
Perimeter
3265639368
Area
666525030114464964
Diagonal
1154577871.0113
Surface area
3999150180686789784
Volume
5.441575945248E+26
Space diagonal
1414063326.1433
Perimeter
2449229526
Area
2.8861380416866E+17
Altitude
707031663.07164
Surface area
2.8861380416866E+17
Volume
6.412958752044E+25
Height
384859290.33709