68707538 is an even 8-digits composite number following 68707537
and preceding 68707539 . In scientific notation, it is written as 6.8707538 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 34259796 positive integers (up to 68707538) that are relatively prime to 68707538.
68707538 has 8 divisors, whose sum is 103343232
The reverse of 68707538 is 83570786
Previous prime number is 367
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-eight million seven hundred seven thousand five hundred thirty-eight
Scientific notation
6.8707538 × 10^7
Engineering notation
6.8707538 × 10^6
Prime Factorization
2 × 367 × 93607
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68707538
Product of the distinct prime numbers
The prime factorization of 68707538 is 2 × 367 × 93607.
Since it has a total of 3 prime factors.
8 , 6 , 2 , 64 , 341 , 146 , 3334 , 1780 , 82464 , 26592 , 616414 , 432768 , 7224807 , 848484 , 40610691 , 34242471 , 957780919 , 25701527 , 574892568 , 5310489089
n×2
137415076
n×3
206122614
n×4
274830152
n×5
343537690
n÷2
34353769
n÷3
22902512.666667
n÷3
17176884.5
n÷5
13741507.6
n2
4720725778021444
n3
3.2434944578099E+23
n4
2.2285251871276E+31
n5
1.5311647897853E+39
2 √n
8289.0010254554
3 √n
409.57627848894
4 √n
91.043951064611
5 √n
36.931834213043
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
-68707537
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 68707538 can be divided by 8 positive divisors.
The sum of these divisors (counting 68707538) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000110000110010011010010
3
Ternary
11210021201000122
4
Quaternary
10012012103102
5
Quinary
120042120123
6
Senary
10452350242
8
Octal
406062322
10
Decimal
68707538
12
Duodecimal
1b015382
16
Hexadecimal
41864d2
20
Vigesimal
11988gi
36
Base36
14wn2q
md5
129ebfa13543f9628324047274d80c34
sha1
9e913ff60fb2521ba1f109e38bf1ba6c940765bd
sha256
7aef27a4b308d9a4196f3b8a08bd33c504977c30ca9eb430c15f57625f11d46e
sha512
11520f54fa287b8ab7fa218f0ec033209cbb29adc4d348f9127cd27c73a05495dfa1641fc6fc0c59b092263b84616e875ee50a0e0a5553ea1eac6092cbb0c31c
ripemd-160
1653169fcdb1dceebbc8e605aef3c9e0ffd9766c
Diameter
137415076
Circumference
431702193.25408
Area
1.4830597423844E+16
Volume
1.3586317814153E+24
Surface area
5.9322389695377E+16
Circumference
431702193.25408
Perimeter
274830152
Area
4720725778021444
Diagonal
97167132.076865
Surface area
28324354668128664
Volume
3.2434944578099E+23
Space diagonal
119004946.67897
Perimeter
206122614
Area
2.0441342240333E+15
Altitude
59502473.339485
Surface area
2.0441342240333E+15
Volume
3.8224948764306E+22
Height
32389044.025622