68699189 is an odd 8-digits composite number following 68699188
and preceding 68699190 . In scientific notation, it is written as 6.8699189 × 10^7.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 62701056 positive integers (up to 68699189) that are relatively prime to 68699189.
68699189 has 8 divisors, whose sum is 74816280
The reverse of 68699189 is 98199686
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
sixty-eight million six hundred ninety-nine thousand one hundred eighty-nine
Scientific notation
6.8699189 × 10^7
Engineering notation
6.8699189 × 10^6
Prime Factorization
13 × 89 × 59377
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68699189
Product of the distinct prime numbers
The prime factorization of 68699189 is 13 × 89 × 59377.
Since it has a total of 3 prime factors.
2 , 5 , 27 , 85 , 533 , 580 , 5489 , 586 , 49932 , 90923 , 684504 , 984611 , 9266888 , 6715816 , 7945063 , 5500849 , 13732915 , 800233963 , 6281025992 , 5805097177
n×2
137398378
n×3
206097567
n×4
274796756
n×5
343495945
n÷2
34349594.5
n÷3
22899729.666667
n÷3
17174797.25
n÷5
13739837.8
n2
4719578569257721
n3
3.2423122012979E+23
n4
2.2274421871397E+31
n5
1.5302347180088E+39
2 √n
8288.497390963
3 √n
409.55968792277
4 √n
91.041185135976
5 √n
36.930936614668
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
-68699188
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 68699189 can be divided by 8 positive divisors.
The sum of these divisors (counting 68699189) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000110000100010000110101
3
Ternary
11210021021120102
4
Quaternary
10012010100311
5
Quinary
120041333224
6
Senary
10452243445
8
Octal
406042065
10
Decimal
68699189
12
Duodecimal
1b010585
16
Hexadecimal
4184435
20
Vigesimal
11977j9
36
Base36
14wgmt
md5
df7b50a664733df4cb6e9c98c80dc4de
sha1
add9fdb687414c601bc09bda25d93c1b0171c1de
sha256
71fab61632e9b5118baff9de84abb332fd734672a152a36234dcf276fdf7d28c
sha512
6ab8f0c111aacac0dadc51c979c05f09ceda9238626c795f7520d6bb8bc18e36a29a18f921e3afc68453270eb81bc7c7eeb3a5bb3cf92d82fe07f74b452ecce9
ripemd-160
21c955ab32c36b201e5a65cdc97a444bcf4e21ea
Diameter
137398378
Circumference
431649734.93995
Area
1.482699336122E+16
Volume
1.3581365589656E+24
Surface area
5.930797344488E+16
Circumference
431649734.93995
Perimeter
274796756
Area
4719578569257721
Diagonal
97155324.807833
Surface area
28317471415546326
Volume
3.2423122012979E+23
Space diagonal
118990485.78678
Perimeter
206097567
Area
2.0436374680669E+15
Altitude
59495242.893388
Surface area
2.0436374680669E+15
Volume
3.8211015737693E+22
Height
32385108.269278