68693740 is an even 8-digits composite number following 68693739
and preceding 68693741 . In scientific notation, it is written as 6.8693740 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors.
There are 26031168 positive integers (up to 68693740) that are relatively prime to 68693740.
68693740 has 24 divisors, whose sum is 151850160
The reverse of 68693740 is 04739686
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-eight million six hundred ninety-three thousand seven hundred forty
Scientific notation
6.8693740 × 10^7
Engineering notation
6.8693740 × 10^6
Prime Factorization
2 × 2 × 5 × 19 × 180773
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34346870
Product of the distinct prime numbers
The prime factorization of 68693740 is 2 × 2 × 5 × 19 × 180773.
Since it has a total of 5 prime factors.
7 , 9 , 24 , 68 , 610 , 160 , 1858 , 4941 , 27455 , 59828 , 637711 , 665166 , 3448370 , 8746808 , 60287952 , 87355942 , 940266868 , 143672929 , 6191539806 , 8115353341
n×2
137387480
n×3
206081220
n×4
274774960
n×5
343468700
n÷2
34346870
n÷3
22897913.333333
n÷3
17173435
n÷5
13738748
n2
4718829915187600
n3
3.2415407529812E+23
n4
2.2267355768469E+31
n5
1.5296279476467E+39
2 √n
8288.1686758897
3 √n
409.54885931485
4 √n
91.039379808354
5 √n
36.93035074732
1 , 2 , 4 , 5 , 10 , 19 , 20 , 38 , 76 , 95 , 190 , 380 , 180773 , 361546 , 723092 , 903865 , 1807730 , 3434687 , 3615460 , 6869374 , 13738748 , 17173435 , 34346870 , 68693740
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68693739
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68693740 can be divided by 24 positive divisors.
The sum of these divisors (counting 68693740) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000110000010111011101100
3
Ternary
11210021000002121
4
Quaternary
10012002323230
5
Quinary
120041144430
6
Senary
10452202324
8
Octal
406027354
10
Decimal
68693740
12
Duodecimal
1b0093a4
16
Hexadecimal
4182eec
20
Vigesimal
1196e70
36
Base36
14wcfg
md5
2a0aeeb8aab91987980c7660eda3857a
sha1
42fdf4fe91a87fb194e2659fcbb4207afd92b1e6
sha256
84bbe3509a3f8bd50252ff4a364210226f08d83b0b906a90194f329f5fb1e52e
sha512
bb6bb4b312d14d67aa89c576e16a7a679519a40f01bad79b841490cf30643082adae0a71f79be06492239f6a73ae6391ff839d962a6ab4975c485fc44269a49d
ripemd-160
8854eda4eb8d9c0638db2c5eca74c90314d09473
Diameter
137387480
Circumference
431615497.86321
Area
1.4824641395093E+16
Volume
1.3578134154504E+24
Surface area
5.9298565580372E+16
Circumference
431615497.86321
Perimeter
274774960
Area
4718829915187600
Diagonal
97147618.758131
Surface area
28312979491125600
Volume
3.2415407529812E+23
Space diagonal
118981047.84193
Perimeter
206081220
Area
2.0433132913452E+15
Altitude
59490523.920963
Surface area
2.0433132913452E+15
Volume
3.8201924132092E+22
Height
32382539.586044