68752438 is an even 8-digits composite number following 68752437
and preceding 68752439 . In scientific notation, it is written as 6.8752438 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 33447096 positive integers (up to 68752438) that are relatively prime to 68752438.
68752438 has 8 divisors, whose sum is 105916032
The reverse of 68752438 is 83425786
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-eight million seven hundred fifty-two thousand four hundred thirty-eight
Scientific notation
6.8752438 × 10^7
Engineering notation
6.8752438 × 10^6
Prime Factorization
2 × 37 × 929087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68752438
Product of the distinct prime numbers
The prime factorization of 68752438 is 2 × 37 × 929087.
Since it has a total of 3 prime factors.
5 , 4 , 24 , 41 , 502 , 190 , 7290 , 9786 , 32700 , 6908 , 341133 , 988494 , 9213303 , 7036347 , 73481465 , 77179619 , 875087153 , 785407467 , 1670334644 , 1988436726
n×2
137504876
n×3
206257314
n×4
275009752
n×5
343762190
n÷2
34376219
n÷3
22917479.333333
n÷3
17188109.5
n÷5
13750487.6
n2
4726897730943844
n3
3.2498574317906E+23
n4
2.2343562158802E+31
n5
1.5361743720222E+39
2 √n
8291.7089915168
3 √n
409.66547768007
4 √n
91.058821601846
5 √n
36.936659902084
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
-68752437
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 68752438 can be divided by 8 positive divisors.
The sum of these divisors (counting 68752438) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000110010001010000110110
3
Ternary
11210100222121121
4
Quaternary
10012101100312
5
Quinary
120100034223
6
Senary
10453334154
8
Octal
406212066
10
Decimal
68752438
12
Duodecimal
1b03735a
16
Hexadecimal
4191436
20
Vigesimal
119e11i
36
Base36
14xlpy
md5
a9edf2c7015248471e3e137c5d5da127
sha1
7282bdab8289f1620251e6e773ef8c372f647e0a
sha256
c24cd00773819e10d748a52847d4842d4d51ace50d212daecd5cf8c5e5c0281e
sha512
4c49c9708dbf54c7e1d981abfb17372ec0eb31c93d9d2e88323457dbf12f2961a855b6a9d4d544d368208f78ccb1ab7be95f7e38b65428a43e5cb839a0b0404a
ripemd-160
f0ba70636b74418b7afccc555439fa20210047b5
Diameter
137504876
Circumference
431984308.27438
Area
1.4849987185803E+16
Volume
1.3612970977237E+24
Surface area
5.9399948743214E+16
Circumference
431984308.27438
Perimeter
275009752
Area
4726897730943844
Diagonal
97230630.265815
Surface area
28361386385663064
Volume
3.2498574317906E+23
Space diagonal
119082715.76023
Perimeter
206257314
Area
2.0468067580442E+15
Altitude
59541357.880115
Surface area
2.0468067580442E+15
Volume
3.829993713181E+22
Height
32410210.088605