842904688 is an even 9-digits composite number following 842904687
and preceding 842904689 . In scientific notation, it is written as 8.42904688 × 10^8.
The sum of its digits is 49. It has a total of 6 prime factors and 20 positive divisors.
There are 419311424 positive integers (up to 842904688) that are relatively prime to 842904688.
842904688 has 20 divisors, whose sum is 1641423960
The reverse of 842904688 is 886409248
Previous prime number is 197
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
eight hundred forty-two million nine hundred four thousand six hundred eighty-eight
Scientific notation
8.42904688 × 10^8
Engineering notation
8.42904688 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 197 × 267419
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
105363086
Product of the distinct prime numbers
The prime factorization of 842904688 is 2 × 2 × 2 × 2 × 197 × 267419.
Since it has a total of 6 prime factors.
7 , 2 , 14 , 47 , 315 , 799 , 4961 , 3180 , 29603 , 38634 , 623039 , 484130 , 8935976 , 9776343 , 51693161 , 49930582 , 754174056 , 905960887 , 8481525855 , 6478175967
n×2
1685809376
n×3
2528714064
n×4
3371618752
n×5
4214523440
n÷2
421452344
n÷3
280968229.33333
n÷3
210726172
n÷5
168580937.6
n2
710488313052377344
n3
5.9887392984106E+26
n4
5.0479364298401E+35
n5
4.2549292814382E+44
2 √n
29032.820875692
3 √n
944.62511860734
4 √n
170.39020181833
5 √n
60.975545438368
1 , 2 , 4 , 8 , 16 , 197 , 394 , 788 , 1576 , 3152 , 267419 , 534838 , 1069676 , 2139352 , 4278704 , 52681543 , 105363086 , 210726172 , 421452344 , 842904688
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-842904687
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 842904688 can be divided by 20 positive divisors.
The sum of these divisors (counting 842904688) is 1, the average is 0.05.
Base
System
Value
2
Binary
110010001111011011010001110000
3
Ternary
2011202001222212011
4
Quaternary
302033123101300
5
Quinary
3211240422223
6
Senary
215350212304
8
Octal
6217332160
10
Decimal
842904688
12
Duodecimal
1b6354094
16
Hexadecimal
323db470
20
Vigesimal
d3831e8
36
Base36
dxudf4
md5
7d35436a6fac7d37fb0e2e2da08e8b63
sha1
ee371541e8159842c95f6e913358cc3482798deb
sha256
bc9eb607bcf6afc777361af0904465e4e23dce4e8a0d0784e072c0d92cd019ec
sha512
17dd846f2dfc3d6672918f726949e37dfdcc4292dc595cd10b60399e9e02391a470597c272ec7bdb8547415909c22109675aec69867b341ea5bf9427f539fa03
ripemd-160
a0a7eeac05bf713815b576ba547f8e940957e130
Diameter
1685809376
Circumference
5296126350.9944
Area
2.2320648647468E+18
Volume
2.5085572512202E+27
Surface area
8.928259458987E+18
Circumference
5296126350.9944
Perimeter
3371618752
Area
710488313052377344
Diagonal
1192047241.5575
Surface area
4262929878314264064
Volume
5.9887392984106E+26
Space diagonal
1459953745.554
Perimeter
2528714064
Area
3.0765046409765E+17
Altitude
729976872.777
Surface area
3.0765046409765E+17
Volume
7.0577969477742E+25
Height
397349080.51915