844142409 is an odd 9-digits composite number following 844142408
and preceding 844142410 . In scientific notation, it is written as 8.44142409 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 511601400 positive integers (up to 844142409) that are relatively prime to 844142409.
844142409 has 12 divisors, whose sum is 1330163952
The reverse of 844142409 is 904241448
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
eight hundred forty-four million one hundred forty-two thousand four hundred nine
Scientific notation
8.44142409 × 10^8
Engineering notation
8.44142409 × 10^6
Prime Factorization
3 × 3 × 11 × 8526691
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
281380803
Product of the distinct prime numbers
The prime factorization of 844142409 is 3 × 3 × 11 × 8526691.
Since it has a total of 4 prime factors.
3 , 8 , 13 , 79 , 737 , 829 , 7360 , 6245 , 73454 , 27296 , 522973 , 654950 , 7291944 , 9045144 , 80596202 , 88833190 , 137717182 , 414781198 , 7420595991 , 1724522804
n×2
1688284818
n×3
2532427227
n×4
3376569636
n×5
4220712045
n÷2
422071204.5
n÷3
281380803
n÷3
211035602.25
n÷5
168828481.8
n2
712576406672323281
n3
6.0151596452494E+26
n4
5.0776513534604E+35
n5
4.2862608455722E+44
2 √n
29054.128949256
3 √n
945.08725489779
4 √n
170.45271763529
5 √n
60.993442224255
1 , 3 , 9 , 11 , 33 , 99 , 8526691 , 25580073 , 76740219 , 93793601 , 281380803 , 844142409
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-844142408
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 844142409 can be divided by 12 positive divisors.
The sum of these divisors (counting 844142409) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110010010100001001011101001001
3
Ternary
2011211101212200200
4
Quaternary
302110021131021
5
Quinary
3212100024114
6
Senary
215432522413
8
Octal
6224113511
10
Decimal
844142409
12
Duodecimal
1b6850409
16
Hexadecimal
32509749
20
Vigesimal
d3fhg09
36
Base36
dykwg9
md5
3833e6f681efdd9119ef831ef37a6567
sha1
889421f645233eec1badd68038e89c033ba2f5fc
sha256
acbd6d6c89520db1766f0646bed4a65995cfceef0a1851b5ed689a50980f2cdc
sha512
75cba3a24ba3d7c71e02f9ab51e6a8fc68df056ab81d6b9e459ca45dc34d982d64f46b9a110e01f9617245d3819edd289a970e99c233f1285cf19992348fdce8
ripemd-160
37b09037e3ae4ba0ef3dec9e99f2def995cbcff9
Diameter
1688284818
Circumference
5303903181.396
Area
2.2386248043232E+18
Volume
2.5196241802247E+27
Surface area
8.9544992172927E+18
Circumference
5303903181.396
Perimeter
3376569636
Area
712576406672323281
Diagonal
1193797643.3821
Surface area
4275458440033939686
Volume
6.0151596452494E+26
Space diagonal
1462097541.2116
Perimeter
2532427227
Area
3.0855463515783E+17
Altitude
731048770.60579
Surface area
3.0855463515783E+17
Volume
7.0889336251258E+25
Height
397932547.79403