68173892 is an even 8-digits composite number following 68173891
and preceding 68173893 . In scientific notation, it is written as 6.8173892 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 34020480 positive integers (up to 68173892) that are relatively prime to 68173892.
68173892 has 12 divisors, whose sum is 119536956
The reverse of 68173892 is 29837186
Previous prime number is 521
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-eight million one hundred seventy-three thousand eight hundred ninety-two
Scientific notation
6.8173892 × 10^7
Engineering notation
6.8173892 × 10^6
Prime Factorization
2 × 2 × 521 × 32713
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34086946
Product of the distinct prime numbers
The prime factorization of 68173892 is 2 × 2 × 521 × 32713.
Since it has a total of 4 prime factors.
4 , 5 , 83 , 46 , 899 , 711 , 3003 , 7855 , 53728 , 17835 , 412791 , 461178 , 9983791 , 1815274 , 99795481 , 71882553 , 450993585 , 622450571 , 2858813303 , 5874196290
n×2
136347784
n×3
204521676
n×4
272695568
n×5
340869460
n÷2
34086946
n÷3
22724630.666667
n÷3
17043473
n÷5
13634778.4
n2
4647679550427664
n3
3.1685040372146E+23
n4
2.1600925203463E+31
n5
1.472619141921E+39
2 √n
8256.7482703544
3 √n
408.51313911976
4 √n
90.866651035209
5 √n
36.874285819085
1 , 2 , 4 , 521 , 1042 , 2084 , 32713 , 65426 , 130852 , 17043473 , 34086946 , 68173892
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
-68173891
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 68173892 can be divided by 12 positive divisors.
The sum of these divisors (counting 68173892) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000100000100000001000100
3
Ternary
11202021120222222
4
Quaternary
10010010001010
5
Quinary
114423031032
6
Senary
10433111512
8
Octal
404040104
10
Decimal
68173892
12
Duodecimal
1a9b8598
16
Hexadecimal
4104044
20
Vigesimal
1161eec
36
Base36
14l7b8
md5
6a31f4d233076a25c5118d4d7ae11297
sha1
aeb6dfbc7d42cdcb60207456597799daa1153f22
sha256
a650b1a2e05476ef94df80e273d9ec0c34d5b2524e7346f5dd730d64a229af74
sha512
6334dbea8744786857cb9cda3776944819a0019a718fe84b0430750e87799e5b3d1ce40acbb312e2240a9eab13e1416b78e258443782d450b1b715e3372e1e1f
ripemd-160
3382e976ffb7f31607814be402a0c3390662d077
Diameter
136347784
Circumference
428349196.54765
Area
1.4601115931863E+16
Volume
1.3272198674911E+24
Surface area
5.8404463727452E+16
Circumference
428349196.54765
Perimeter
272695568
Area
4647679550427664
Diagonal
96412442.666159
Surface area
27886077302565984
Volume
3.1685040372146E+23
Space diagonal
118080644.69371
Perimeter
204521676
Area
2.0125042796599E+15
Altitude
59040322.346857
Surface area
2.0125042796599E+15
Volume
3.734117818219E+22
Height
32137480.88872