67681884 is an even 8-digits composite number following 67681883
and preceding 67681885 . In scientific notation, it is written as 6.7681884 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 22560624 positive integers (up to 67681884) that are relatively prime to 67681884.
67681884 has 12 divisors, whose sum is 157924424
The reverse of 67681884 is 48818676
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-seven million six hundred eighty-one thousand eight hundred eighty-four
Scientific notation
6.7681884 × 10^7
Engineering notation
6.7681884 × 10^6
Prime Factorization
2 × 2 × 3 × 5640157
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
33840942
Product of the distinct prime numbers
The prime factorization of 67681884 is 2 × 2 × 3 × 5640157.
Since it has a total of 4 prime factors.
7 , 10 , 12 , 27 , 150 , 848 , 1820 , 4867 , 99941 , 89951 , 198857 , 713305 , 8948465 , 1036621 , 81965863 , 73310868 , 318015425 , 795073863 , 9887367339 , 4655946868
n×2
135363768
n×3
203045652
n×4
270727536
n×5
338409420
n÷2
33840942
n÷3
22560628
n÷3
16920471
n÷5
13536376.8
n2
4580837421789456
n3
3.1003970700441E+23
n4
2.0984071484867E+31
n5
1.4202414920865E+39
2 √n
8226.9000237027
3 √n
407.52802497111
4 √n
90.702260300958
5 √n
36.820907482276
1 , 2 , 3 , 4 , 6 , 12 , 5640157 , 11280314 , 16920471 , 22560628 , 33840942 , 67681884
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
-67681883
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 67681884 can be divided by 12 positive divisors.
The sum of these divisors (counting 67681884) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000010001011111001011100
3
Ternary
11201100121002110
4
Quaternary
10002023321130
5
Quinary
114311310014
6
Senary
10414354020
8
Octal
402137134
10
Decimal
67681884
12
Duodecimal
1a7bb910
16
Hexadecimal
408be5c
20
Vigesimal
11304e4
36
Base36
14anoc
md5
933cc788ff9ed36a28b859a1de8f5aa4
sha1
7bed2621c040de898c5685337f7ece8e1769326d
sha256
c95debc057a4c6099e946429980a2c37683a075f63ad62a50cad2d7bcda7b4aa
sha512
cd821fdac8d917d4caee0e42f848c84b19533b0ddf476257e494b6df51f6a3ec501ea8d0d32c9b2c20a3ab9c1acf6bf0295d3d3fe076174ade50bc0e4fb9b149
ripemd-160
f033e5a6f1c9b0bb92818997c9eb7d413fd9fa4a
Diameter
135363768
Circumference
425257819.11103
Area
1.4391125191583E+16
Volume
1.2986912877949E+24
Surface area
5.7564500766332E+16
Circumference
425257819.11103
Perimeter
270727536
Area
4580837421789456
Diagonal
95716638.279763
Surface area
27485024530736736
Volume
3.1003970700441E+23
Space diagonal
117228461.83998
Perimeter
203045652
Area
1.983560788938E+15
Altitude
58614230.919992
Surface area
1.983560788938E+15
Volume
3.6538529876652E+22
Height
31905546.093254