68173664 is an even 8-digits composite number following 68173663
and preceding 68173665 . In scientific notation, it is written as 6.8173664 × 10^7.
The sum of its digits is 41. It has a total of 7 prime factors and 24 positive divisors.
There are 30374400 positive integers (up to 68173664) that are relatively prime to 68173664.
68173664 has 24 divisors, whose sum is 134596728
The reverse of 68173664 is 46637186
Previous prime number is 377
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-eight million one hundred seventy-three thousand six hundred sixty-four
Scientific notation
6.8173664 × 10^7
Engineering notation
6.8173664 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 377 × 5651
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4260854
Product of the distinct prime numbers
The prime factorization of 68173664 is 2 × 2 × 2 × 2 × 2 × 377 × 5651.
Since it has a total of 7 prime factors.
2 , 9 , 20 , 20 , 254 , 720 , 3603 , 455 , 81955 , 37794 , 706526 , 510520 , 904531 , 2899425 , 66687391 , 44647724 , 45985469 , 938018857 , 5497276859 , 2803030406
n×2
136347328
n×3
204520992
n×4
272694656
n×5
340868320
n÷2
34086832
n÷3
22724554.666667
n÷3
17043416
n÷5
13634732.8
n2
4647648463184896
n3
3.1684722471928E+23
n4
2.1600636237345E+31
n5
1.472594517031E+39
2 √n
8256.7344634547
3 √n
408.51268371033
4 √n
90.866575061761
5 √n
36.874261154662
1 , 2 , 4 , 8 , 16 , 32 , 377 , 754 , 1508 , 3016 , 5651 , 6032 , 11302 , 12064 , 22604 , 45208 , 90416 , 180832 , 2130427 , 4260854 , 8521708 , 17043416 , 34086832 , 68173664
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
-68173663
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 68173664 can be divided by 24 positive divisors.
The sum of these divisors (counting 68173664) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000100000011111101100000
3
Ternary
11202021120200112
4
Quaternary
10010003331200
5
Quinary
114423024124
6
Senary
10433110452
8
Octal
404037540
10
Decimal
68173664
12
Duodecimal
1a9b8428
16
Hexadecimal
4103f60
20
Vigesimal
1161e34
36
Base36
14l74w
md5
f6458fc40d0f7d5d9a7a58b723ded4c7
sha1
4e765727aa373b0d98c6c1ed8031bf8b4d652b5c
sha256
cc0e6ab8a483aa3e6437e9e9f6e6d40ec2c0ee0857a255f662eedaf826246b55
sha512
53fa5ea16f45fe59f2a5cd5c056aca91124d8194434635ed52501e89a6131acf18a20f06f5963c41b89dfab2eebf3076afeab436d003d3f8f64b8d7599758749
ripemd-160
de259ce03f8c83bc987dca1a5eb126af894b3399
Diameter
136347328
Circumference
428347763.9814
Area
1.460101826841E+16
Volume
1.3272065513179E+24
Surface area
5.8404073073638E+16
Circumference
428347763.9814
Perimeter
272694656
Area
4647648463184896
Diagonal
96412120.225466
Surface area
27885890779109376
Volume
3.1684722471928E+23
Space diagonal
118080249.78613
Perimeter
204520992
Area
2.0124908184889E+15
Altitude
59040124.893065
Surface area
2.0124908184889E+15
Volume
3.7340803533191E+22
Height
32137373.408489