67868908 is an even 8-digits composite number following 67868907
and preceding 67868909 . In scientific notation, it is written as 6.7868908 × 10^7.
The sum of its digits is 52. It has a total of 5 prime factors and 24 positive divisors.
There are 33390720 positive integers (up to 67868908) that are relatively prime to 67868908.
67868908 has 24 divisors, whose sum is 120687840
The reverse of 67868908 is 80986876
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
sixty-seven million eight hundred sixty-eight thousand nine hundred eight
Scientific notation
6.7868908 × 10^7
Engineering notation
6.7868908 × 10^6
Prime Factorization
2 × 2 × 311 × 89 × 613
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
33934454
Product of the distinct prime numbers
The prime factorization of 67868908 is 2 × 2 × 311 × 89 × 613.
Since it has a total of 5 prime factors.
7 , 10 , 81 , 90 , 621 , 366 , 9542 , 5034 , 11576 , 63778 , 609273 , 488319 , 1949561 , 8691809 , 18222857 , 6293506 , 369393824 , 230043812 , 8234454929 , 7800812513
n×2
135737816
n×3
203606724
n×4
271475632
n×5
339344540
n÷2
33934454
n÷3
22622969.333333
n÷3
16967227
n÷5
13573781.6
n2
4606188673112464
n3
3.1261699528611E+23
n4
2.121697409231E+31
n5
1.4399728627093E+39
2 √n
8238.2587966147
3 √n
407.90305110299
4 √n
90.764854413009
5 √n
36.841234323009
1 , 2 , 4 , 89 , 178 , 311 , 356 , 613 , 622 , 1226 , 1244 , 2452 , 27679 , 54557 , 55358 , 109114 , 110716 , 190643 , 218228 , 381286 , 762572 , 16967227 , 33934454 , 67868908
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67868907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67868908 can be divided by 24 positive divisors.
The sum of these divisors (counting 67868908) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000010111001100011101100
3
Ternary
11201201002122021
4
Quaternary
10002321203230
5
Quinary
114333301113
6
Senary
10422355524
8
Octal
402714354
10
Decimal
67868908
12
Duodecimal
1a88bba4
16
Hexadecimal
40b98ec
20
Vigesimal
1143c58
36
Base36
14enzg
md5
04c06f2274474ff44057f17faa6bab0a
sha1
d07c2d3aae61086133e302b8d36857ac35b3ca46
sha256
aa8180ac4c46d6dc92a1f8bccc850a0b54e6add255bcd24e219ff7a1bb36b7e1
sha512
6dac7c0094832c64322e3e79bf89fe4b4d441b442e50981ab58858eb6b1e10f449879db01b1ff53cc49a315c8a1659dde9dd47d0b97c95b4ea010f5354eedd45
ripemd-160
8969dcf685ddcbbd667912419f4911fe099fe729
Diameter
135737816
Circumference
426432925.55992
Area
1.4470768496499E+16
Volume
1.3094870077042E+24
Surface area
5.7883073985995E+16
Circumference
426432925.55992
Perimeter
271475632
Area
4606188673112464
Diagonal
95981130.157052
Surface area
27637132038674784
Volume
3.1261699528611E+23
Space diagonal
117552396.91022
Perimeter
203606724
Area
1.9945382027698E+15
Altitude
58776198.455109
Surface area
1.9945382027698E+15
Volume
3.6842266213495E+22
Height
31993710.052351