68343397 is an odd 8-digits composite number following 68343396
and preceding 68343398 . In scientific notation, it is written as 6.8343397 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 68309280 positive integers (up to 68343397) that are relatively prime to 68343397.
68343397 has 4 divisors, whose sum is 68377516
The reverse of 68343397 is 79334386
Previous prime number is 2137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-eight million three hundred forty-three thousand three hundred ninety-seven
Scientific notation
6.8343397 × 10^7
Engineering notation
6.8343397 × 10^6
Prime Factorization
2137 × 31981
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68343397
Product of the distinct prime numbers
The prime factorization of 68343397 is 2137 × 31981.
Since it has a total of 2 prime factors.
3 , 5 , 53 , 70 , 752 , 672 , 3358 , 7826 , 93834 , 72261 , 750911 , 492715 , 1642987 , 3331142 , 35103679 , 63555465 , 215861858 , 101776097 , 2662803117 , 9174646761
n×2
136686794
n×3
205030191
n×4
273373588
n×5
341716985
n÷2
34171698.5
n÷3
22781132.333333
n÷3
17085849.25
n÷5
13668679.4
n2
4670819913499609
n3
3.1921969966381E+23
n4
2.1816558664344E+31
n5
1.4910177299711E+39
2 √n
8267.0065319921
3 √n
408.85142946989
4 √n
90.923080304135
5 √n
36.892604177073
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68343396
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68343397 can be divided by 4 positive divisors.
The sum of these divisors (counting 68343397) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000100101101011001100101
3
Ternary
11202121012111221
4
Quaternary
10010231121211
5
Quinary
114443442042
6
Senary
10440500341
8
Octal
404553145
10
Decimal
68343397
12
Duodecimal
1aa7a6b1
16
Hexadecimal
412d665
20
Vigesimal
1172i9h
36
Base36
14ou3p
md5
de5efdb630a5e4dd9b0265baffc54762
sha1
3f8f7a52b32684a3f5fba182b7acefafc8e07eee
sha256
d159fc7275c810082328cbad524d19af9ee989a0351ee2e04b31dea9bd33d801
sha512
f9145f0d8becea9d8e2e7e64e3f16db22409502711db65092b05556aaf6e2bca044344cd8ebdc22b54816e94420d03d36d99ef2afdda80ee45d45e202deebf41
ripemd-160
6d099c09d6c036c426ce3819cffa3ebf1931bee9
Diameter
136686794
Circumference
429414227.87314
Area
1.4673813526491E+16
Volume
1.3371443511266E+24
Surface area
5.8695254105965E+16
Circumference
429414227.87314
Perimeter
273373588
Area
4670819913499609
Diagonal
96652158.936049
Surface area
28024919480997654
Volume
3.1921969966381E+23
Space diagonal
118374235.96585
Perimeter
205030191
Area
2.0225243507964E+15
Altitude
59187117.982925
Surface area
2.0225243507964E+15
Volume
3.7620402386769E+22
Height
32217386.312016