68272875 is an odd 8-digits composite number following 68272874
and preceding 68272876 . In scientific notation, it is written as 6.8272875 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 20 positive divisors.
There are 33048000 positive integers (up to 68272875) that are relatively prime to 68272875.
68272875 has 20 divisors, whose sum is 102228544
The reverse of 68272875 is 57827286
Previous prime number is 1375
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-eight million two hundred seventy-two thousand eight hundred seventy-five
Scientific notation
6.8272875 × 10^7
Engineering notation
6.8272875 × 10^6
Prime Factorization
9 × 3 × 3 × 1375 × 613
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
22757625
Product of the distinct prime numbers
The prime factorization of 68272875 is 9 × 3 × 3 × 1375 × 613.
Since it has a total of 5 prime factors.
8 , 9 , 77 , 62 , 168 , 799 , 7710 , 4909 , 68381 , 80660 , 73908 , 799416 , 1480183 , 3391237 , 27524332 , 19527120 , 805851661 , 149131646 , 8863824844 , 2616412062
n×2
136545750
n×3
204818625
n×4
273091500
n×5
341364375
n÷2
34136437.5
n÷3
22757625
n÷3
17068218.75
n÷5
13654575
n2
4661185460765625
n3
3.1823253231467E+23
n4
2.1726649899653E+31
n5
1.4833408527678E+39
2 √n
8262.7401629242
3 √n
408.71075290203
4 √n
90.899615856857
5 √n
36.884987304392
1 , 3 , 9 , 27 , 81 , 613 , 1375 , 1839 , 4125 , 5517 , 12375 , 16551 , 37125 , 49653 , 111375 , 842875 , 2528625 , 7585875 , 22757625 , 68272875
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68272874
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68272875 can be divided by 20 positive divisors.
The sum of these divisors (counting 68272875) is 1, the average is 0.05.
Base
System
Value
2
Binary
100000100011100001011101011
3
Ternary
11202110121210000
4
Quaternary
10010130023223
5
Quinary
114434213000
6
Senary
10435154043
8
Octal
404341353
10
Decimal
68272875
12
Duodecimal
1aa45923
16
Hexadecimal
411c2eb
20
Vigesimal
116e23f
36
Base36
14nbor
md5
628ad9566134541e4c23b5b0cf85bedc
sha1
86923f0a2912e93747af1cee05d2d4798c80bb64
sha256
101236a6397ff3b3b60ccdaae54458d7f5dff1331e465fa9b3256c9aeb34016d
sha512
0f7f501b24c8a59e56a7b59a41c4fc8b824f95a895aaff8e0a9c1e3de644bdd861c94d341352a6ca74fda187f4d2bbe1134cd835c659fba23ea84832547b790b
ripemd-160
216c4525444374ab316d3ef6cdd0122b71889a7e
Diameter
136545750
Circumference
428971125.07891
Area
1.4643546000561E+16
Volume
1.3330093142041E+24
Surface area
5.8574184002243E+16
Circumference
428971125.07891
Perimeter
273091500
Area
4661185460765625
Diagonal
96552425.767203
Surface area
27967112764593750
Volume
3.1823253231467E+23
Space diagonal
118252088.2788
Perimeter
204818625
Area
2.0183525103869E+15
Altitude
59126044.1394
Surface area
2.0183525103869E+15
Volume
3.7504063598978E+22
Height
32184141.922401