842494911 is an odd 9-digits composite number following 842494910
and preceding 842494912 . In scientific notation, it is written as 8.42494911 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 561377472 positive integers (up to 842494911) that are relatively prime to 842494911.
842494911 has 8 divisors, whose sum is 1123898160
The reverse of 842494911 is 119494248
Previous prime number is 1993
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
eight hundred forty-two million four hundred ninety-four thousand nine hundred eleven
Scientific notation
8.42494911 × 10^8
Engineering notation
8.42494911 × 10^6
Prime Factorization
3 × 1993 × 140909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
842494911
Product of the distinct prime numbers
The prime factorization of 842494911 is 3 × 1993 × 140909.
Since it has a total of 3 prime factors.
5 , 1 , 9 , 4 , 644 , 438 , 349 , 2952 , 23649 , 22194 , 177770 , 565493 , 2907346 , 8945719 , 41204837 , 94798442 , 553555040 , 577016491 , 3544617305 , 5418272321
n×2
1684989822
n×3
2527484733
n×4
3369979644
n×5
4212474555
n÷2
421247455.5
n÷3
280831637
n÷3
210623727.75
n÷5
168498982.2
n2
709797675060897921
n3
5.9800092907844E+26
n4
5.0381273952186E+35
n5
4.2445966914413E+44
2 √n
29025.762884031
3 √n
944.47201771043
4 √n
170.36948929909
5 √n
60.969615648988
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
-842494910
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 842494911 can be divided by 8 positive divisors.
The sum of these divisors (counting 842494911) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010001101110111001110111111
3
Ternary
2011201022011202020
4
Quaternary
302031313032333
5
Quinary
3211134314121
6
Senary
215333331223
8
Octal
6215671677
10
Decimal
842494911
12
Duodecimal
1b6196b13
16
Hexadecimal
323773bf
20
Vigesimal
d35bh5b
36
Base36
dxll8f
md5
c099bb2af1679a8d53f1de54f5a6aabc
sha1
c1dfeafffc2f2bbf617802d46b10f185b95f9035
sha256
efd7335c4845c02c82c1de16db16189d2219b028c45f5531a0b54e652caef9bb
sha512
6aea79f486c4363f2e4d069a21e39e178a44ea976f5bc0a9dbcc5f889aafcc7bee4b1b8ead569029e12bd733674b9c31824519e684ee8b456670b1458d6b4c55
ripemd-160
3b7e60e2474718fbd271890559a209259ddb3612
Diameter
1684989822
Circumference
5293551646.1688
Area
2.2298951615064E+18
Volume
2.5049004341769E+27
Surface area
8.9195806460257E+18
Circumference
5293551646.1688
Perimeter
3369979644
Area
709797675060897921
Diagonal
1191467729.3665
Surface area
4258786050365387526
Volume
5.9800092907844E+26
Space diagonal
1459243990.9702
Perimeter
2527484733
Area
3.0735140907493E+17
Altitude
729621995.48511
Surface area
3.0735140907493E+17
Volume
7.0475085351203E+25
Height
397155909.78884