68335391 is an odd 8-digits composite number following 68335390
and preceding 68335392 . In scientific notation, it is written as 6.8335391 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 66916512 positive integers (up to 68335391) that are relatively prime to 68335391.
68335391 has 8 divisors, whose sum is 69759360
The reverse of 68335391 is 19353386
Previous prime number is 733
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-eight million three hundred thirty-five thousand three hundred ninety-one
Scientific notation
6.8335391 × 10^7
Engineering notation
6.8335391 × 10^6
Prime Factorization
53 × 733 × 1759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68335391
Product of the distinct prime numbers
The prime factorization of 68335391 is 53 × 733 × 1759.
Since it has a total of 3 prime factors.
10 , 9 , 17 , 6 , 480 , 220 , 5018 , 9224 , 26254 , 34620 , 897835 , 574458 , 8934297 , 9021948 , 54564450 , 20021177 , 698915506 , 345764625 , 8323318829 , 5849216553
n×2
136670782
n×3
205006173
n×4
273341564
n×5
341676955
n÷2
34167695.5
n÷3
22778463.666667
n÷3
17083847.75
n÷5
13667078.2
n2
4669725663122881
n3
3.1910752905224E+23
n4
2.1806337768828E+31
n5
1.490144617711E+39
2 √n
8266.522303847
3 √n
408.83546405353
4 √n
90.92041742011
5 √n
36.891739789165
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
-68335390
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 68335391 can be divided by 8 positive divisors.
The sum of these divisors (counting 68335391) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000100101011011100011111
3
Ternary
11202120210112102
4
Quaternary
10010223130133
5
Quinary
114443213031
6
Senary
10440355315
8
Octal
404533437
10
Decimal
68335391
12
Duodecimal
1aa75b3b
16
Hexadecimal
412b71f
20
Vigesimal
1171i9b
36
Base36
14onxb
md5
4c0e88e0e50e710d12e2281dc04f07bc
sha1
7052c935d5f9bb5f2e4fa78e064d304fc53353a1
sha256
7769f675cd2cdfe87cc522ab1b4cf92a23831af13a76a5b7a955f9cb362ae5a6
sha512
e0e04a5e1e833950e621cbab25589692cd964f3f3ad0bef8ef2cb8a03e0ed83947c76ac3b2b200c19c4a9eea3f2ed23c17f099661446ff72ca6dfb90fbc8865e
ripemd-160
48c378d6201315c845fcc8028d1c61c9e45c1e79
Diameter
136670782
Circumference
429363924.69157
Area
1.4670375837547E+16
Volume
1.3366744919676E+24
Surface area
5.8681503350186E+16
Circumference
429363924.69157
Perimeter
273341564
Area
4669725663122881
Diagonal
96640836.742268
Surface area
28018353978737286
Volume
3.1910752905224E+23
Space diagonal
118360369.16708
Perimeter
205006173
Area
2.0220505264843E+15
Altitude
59180184.583542
Surface area
2.0220505264843E+15
Volume
3.760718295342E+22
Height
32213612.247423