68348518 is an even 8-digits composite number following 68348517
and preceding 68348519 . In scientific notation, it is written as 6.8348518 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 29001600 positive integers (up to 68348518) that are relatively prime to 68348518.
68348518 has 16 divisors, whose sum is 118331424
The reverse of 68348518 is 81584386
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-eight million three hundred forty-eight thousand five hundred eighteen
Scientific notation
6.8348518 × 10^7
Engineering notation
6.8348518 × 10^6
Prime Factorization
2 × 7 × 101 × 48337
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68348518
Product of the distinct prime numbers
The prime factorization of 68348518 is 2 × 7 × 101 × 48337.
Since it has a total of 4 prime factors.
4 , 10 , 97 , 17 , 538 , 838 , 5355 , 6172 , 34130 , 46089 , 399383 , 380288 , 4932290 , 1491591 , 98978492 , 74744278 , 477946739 , 199192849 , 7845141779 , 3034589067
n×2
136697036
n×3
205045554
n×4
273394072
n×5
341742590
n÷2
34174259
n÷3
22782839.333333
n÷3
17087129.5
n÷5
13669703.6
n2
4671519912796324
n3
3.1929146284712E+23
n4
2.1823098295653E+31
n5
1.4915764266762E+39
2 √n
8267.3162513599
3 √n
408.86164101907
4 √n
90.924783482612
5 √n
36.893157036228
1 , 2 , 7 , 14 , 101 , 202 , 707 , 1414 , 48337 , 96674 , 338359 , 676718 , 4882037 , 9764074 , 34174259 , 68348518
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68348517
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68348518 can be divided by 16 positive divisors.
The sum of these divisors (counting 68348518) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000100101110101001100110
3
Ternary
11202121110112121
4
Quaternary
10010232221212
5
Quinary
114444123033
6
Senary
10440540154
8
Octal
404565146
10
Decimal
68348518
12
Duodecimal
1aa8165a
16
Hexadecimal
412ea66
20
Vigesimal
1173b5i
36
Base36
14oy1y
md5
b74f624c971f1bc44584a3e0f5bc1c96
sha1
06f8f20447304d876df3f0fd61d05fbb63177de8
sha256
1725ab0e154dcef3ae2a7c94cb912ad95ecd2a6a4306528880989041845a6264
sha512
b9ab1e998afb38dd7a5001bdd8c51a9edf8455409e7501474281921e475622caf05c4e6c0c73b784ebad61369e1906b9cca4cd2e0a942f1fb16dfd8ce4c29117
ripemd-160
0907de1233ead732b6438bf56538a4273ba3dc67
Diameter
136697036
Circumference
429446404.0651
Area
1.4676012639139E+16
Volume
1.3374449520459E+24
Surface area
5.8704050556557E+16
Circumference
429446404.0651
Perimeter
273394072
Area
4671519912796324
Diagonal
96659401.123702
Surface area
28029119476777944
Volume
3.1929146284712E+23
Space diagonal
118383105.79804
Perimeter
205045554
Area
2.0228274593832E+15
Altitude
59191552.899018
Surface area
2.0228274593832E+15
Volume
3.7628859759028E+22
Height
32219800.374567