842321868 is an even 9-digits composite number following 842321867
and preceding 842321869 . In scientific notation, it is written as 8.42321868 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 280773952 positive integers (up to 842321868) that are relatively prime to 842321868.
842321868 has 12 divisors, whose sum is 1965417720
The reverse of 842321868 is 868123248
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 42 Digital Root 6
Name
eight hundred forty-two million three hundred twenty-one thousand eight hundred sixty-eight
Scientific notation
8.42321868 × 10^8
Engineering notation
8.42321868 × 10^6
Prime Factorization
2 × 2 × 3 × 70193489
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
421160934 Product of the distinct prime numbers
The prime factorization of 842321868 is 2 × 2 × 3 × 70193489.
Since it has a total of 4 prime factors.
9 , 6 , 8 , 98 , 347 , 488 , 9190 , 8482 , 87141 , 68389 , 562965 , 741077 , 7230736 , 282199 , 20582083 , 63585949 , 784582893 , 84514617 , 7662542120 , 2344716095
n×2
1684643736
n×3
2526965604
n×4
3369287472
n×5
4211609340
n÷2
421160934
n÷3
280773956
n÷3
210580467
n÷5
168464373.6
n2
709506129311009424
n3
5.976325281987E+26
n4
5.0339894752989E+35
n5
4.2402394183261E+44
2 √n29022.781879069
3 √n944.40735047032
4 √n170.36074042768
5 √n60.967110890333
1 , 2 , 3 , 4 , 6 , 12 , 70193489 , 140386978 , 210580467 , 280773956 , 421160934 , 842321868
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
-842321867 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 842321868 can be divided by 12 positive divisors.
The sum of these divisors (counting 842321868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110010001101001100111111001100
3
Ternary
2011200222101101020
4
Quaternary
302031030333030
5
Quinary
3211113244433
6
Senary
215325514140
8
Octal
6215147714
10
Decimal
842321868
12
Duodecimal
1b6112950
16
Hexadecimal
3234cfcc
20
Vigesimal
d34a4d8
36
Base36
dxhvpo
md5
e829194e5d47cc0b8c810a2d01d8ca54
sha1
c75577e580e166a5c61aea4b13136afb476e00b3
sha256
ada1a94f82b90bcd165646d8dbfad39b8d50a5f202254b17103ddfde3fcd962c
sha512
94224422cb86f8dc4c42250a4dfb37c9734f03c74ffd99abacf06743c8be53e8e004a48335a91e0cb6ce99bf3b0beaaaddd4b1c6ef32328c76723ecd72ade940
ripemd-160
a341d85824e13fcf883e2fd08eb5a61fb985686f
Diameter
1684643736
Circumference
5292464384.9337
Area
2.2289792435204E+18
Volume
2.5033572801804E+27
Surface area
8.9159169740816E+18
Circumference
5292464384.9337
Perimeter
3369287472
Area
709506129311009424
Diagonal
1191223009.609
Surface area
4257036775866056544
Volume
5.976325281987E+26
Space diagonal
1458944271.7023
Perimeter
2526965604
Area
3.0722516606205E+17
Altitude
729472135.85116
Surface area
3.0722516606205E+17
Volume
7.043166889116E+25
Height
397074336.53635