68698045 is an odd 8-digits composite number following 68698044
and preceding 68698046 . In scientific notation, it is written as 6.8698045 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 50730816 positive integers (up to 68698045) that are relatively prime to 68698045.
68698045 has 8 divisors, whose sum is 88779096
The reverse of 68698045 is 54089686
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-eight million six hundred ninety-eight thousand forty-five
Scientific notation
6.8698045 × 10^7
Engineering notation
6.8698045 × 10^6
Prime Factorization
5 × 13 × 1056893
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68698045
Product of the distinct prime numbers
The prime factorization of 68698045 is 5 × 13 × 1056893.
Since it has a total of 3 prime factors.
6 , 2 , 8 , 39 , 268 , 555 , 1506 , 8954 , 34060 , 36158 , 508248 , 873372 , 1573484 , 2949962 , 39414690 , 74610586 , 761576332 , 466559141 , 6560625707 , 327633704
n×2
137396090
n×3
206094135
n×4
274792180
n×5
343490225
n÷2
34349022.5
n÷3
22899348.333333
n÷3
17174511.25
n÷5
13739609
n2
4719421386822025
n3
3.2421502280586E+23
n4
2.2272938226393E+31
n5
1.530107312559E+39
2 √n
8288.4283793733
3 √n
409.5574145389
4 √n
91.040806122163
5 √n
36.930813616788
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
-68698044
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 68698045 can be divided by 8 positive divisors.
The sum of these divisors (counting 68698045) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000110000011111110111101
3
Ternary
11210021020000001
4
Quaternary
10012003332331
5
Quinary
120041314140
6
Senary
10452234301
8
Octal
406037675
10
Decimal
68698045
12
Duodecimal
1b00b991
16
Hexadecimal
4183fbd
20
Vigesimal
1197525
36
Base36
14wfr1
md5
01839a650c92e83262c98752b8df592b
sha1
cb283a792321f910e697c4c4657e59114c0aa3b5
sha256
bdf850eca771ba6f2d2206726939f8e619c2bf8c1e057dd46ad05892f6cb3993
sha512
65686d7ec10758e65872da979457d1d2573abaa64f5f53a00b2b66737d93af9ac7f0dcf06606abdd60c32ba6ca7fb1fef798ad19d257c17493a69ecc278e0cc2
ripemd-160
8f5dde74e937bd6b2cbf607d60fb2a7f4095a49b
Diameter
137396090
Circumference
431642546.97596
Area
1.4826499558035E+16
Volume
1.3580687117738E+24
Surface area
5.9305998232139E+16
Circumference
431642546.97596
Perimeter
274792180
Area
4719421386822025
Diagonal
97153706.947517
Surface area
28316528320932150
Volume
3.2421502280586E+23
Space diagonal
118988504.32065
Perimeter
206094135
Area
2.0435694060757E+15
Altitude
59494252.160327
Surface area
2.0435694060757E+15
Volume
3.8209106864763E+22
Height
32384568.982506