68741421 is an odd 8-digits composite number following 68741420
and preceding 68741422 . In scientific notation, it is written as 6.8741421 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 36969984 positive integers (up to 68741421) that are relatively prime to 68741421.
68741421 has 8 divisors, whose sum is 92425920
The reverse of 68741421 is 12414786
Previous prime number is 119
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-eight million seven hundred forty-one thousand four hundred twenty-one
Scientific notation
6.8741421 × 10^7
Engineering notation
6.8741421 × 10^6
Prime Factorization
3 × 119 × 192553
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68741421
Product of the distinct prime numbers
The prime factorization of 68741421 is 3 × 119 × 192553.
Since it has a total of 3 prime factors.
1 , 3 , 28 , 66 , 419 , 658 , 6584 , 1092 , 89027 , 83119 , 804963 , 427256 , 5773160 , 9733753 , 10092705 , 68618180 , 389940984 , 409336340 , 2258490453 , 5044435736
n×2
137482842
n×3
206224263
n×4
274965684
n×5
343707105
n÷2
34370710.5
n÷3
22913807
n÷3
17185355.25
n÷5
13748284.2
n2
4725382961099241
n3
3.2482953951515E+23
n4
2.2329244129047E+31
n5
1.5349439712866E+39
2 √n
8291.0446265836
3 √n
409.6435946953
4 √n
91.055173530028
5 √n
36.935476068378
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68741420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68741421 can be divided by 8 positive divisors.
The sum of these divisors (counting 68741421) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000110001110100100101101
3
Ternary
11210100102111120
4
Quaternary
10012032210231
5
Quinary
120044211141
6
Senary
10453211153
8
Octal
406164455
10
Decimal
68741421
12
Duodecimal
1b030ab9
16
Hexadecimal
418e92d
20
Vigesimal
119cdb1
36
Base36
14xd7x
md5
d76df612a0ab3291dcc3fd89e4a84cd9
sha1
d407516dbe8719d704a0e04f9313f9c4ed6c4fc5
sha256
0203a9f329891131b4a81ededf5080929df7e70626d6d370f90a4f73ba9ae0bb
sha512
447be8e820deacd5a4fe5def49e10c837d140c3c8a67315f3e43407c0c3d5f65d549332f39765cf0bb3ade5617c4fc5b905c4149bb7268d790556a12c06bcf3e
ripemd-160
fe66a7d97d55a35741cf217b354619fdfabd29e0
Diameter
137482842
Circumference
431915086.42185
Area
1.4845228395988E+16
Volume
1.3606427933463E+24
Surface area
5.9380913583951E+16
Circumference
431915086.42185
Perimeter
274965684
Area
4725382961099241
Diagonal
97215049.874999
Surface area
28352297766595446
Volume
3.2482953951515E+23
Space diagonal
119063633.75648
Perimeter
206224263
Area
2.046150843461E+15
Altitude
59531816.878241
Surface area
2.046150843461E+15
Volume
3.8281528353478E+22
Height
32405016.625