68272642 is an even 8-digits composite number following 68272641
and preceding 68272643 . In scientific notation, it is written as 6.8272642 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 34136320 positive integers (up to 68272642) that are relatively prime to 68272642.
68272642 has 4 divisors, whose sum is 102408966
The reverse of 68272642 is 24627286
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-eight million two hundred seventy-two thousand six hundred forty-two
Scientific notation
6.8272642 × 10^7
Engineering notation
6.8272642 × 10^6
Prime Factorization
2 × 34136321
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68272642
Product of the distinct prime numbers
The prime factorization of 68272642 is 2 × 34136321.
Since it has a total of 2 prime factors.
6 , 2 , 73 , 60 , 894 , 131 , 5314 , 2956 , 14185 , 5207 , 338597 , 707273 , 6241216 , 3251243 , 13438840 , 41258884 , 433135571 , 474847707 , 7350453199 , 1119436209
n×2
136545284
n×3
204817926
n×4
273090568
n×5
341363210
n÷2
34136321
n÷3
22757547.333333
n÷3
17068160.5
n÷5
13654528.4
n2
4661153645660164
n3
3.1822927415715E+23
n4
2.1726353308451E+31
n5
1.4833155413934E+39
2 √n
8262.7260634732
3 √n
408.71028795548
4 √n
90.899538301761
5 √n
36.884962128321
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68272641
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68272642 can be divided by 4 positive divisors.
The sum of these divisors (counting 68272642) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000100011100001000000010
3
Ternary
11202110121110101
4
Quaternary
10010130020002
5
Quinary
114434211032
6
Senary
10435153014
8
Octal
404341002
10
Decimal
68272642
12
Duodecimal
1aa4576a
16
Hexadecimal
411c202
20
Vigesimal
116e1c2
36
Base36
14nbia
md5
d5346096c9e6c76e359cb49c2af71e13
sha1
e00c5af799a362e55b907f6919e4de28f4a3632c
sha256
8d117a51306b15ffa6895ff2c81868dc66fd07af9c743088dda98ca5fa0afa7d
sha512
c1d29b7081bfad2155ec452ddb8dbaf1558d7dd02a3f0bd1563a831d0275347387436e6cd322c414db9bc98803c4196592a099f8f62feabf99f29f1e8ece1c18
ripemd-160
3bdf8e9be0882fc9c91deb2d172d009acb3d9ad5
Diameter
136545284
Circumference
428969661.09673
Area
1.4643446050459E+16
Volume
1.3329956664658E+24
Surface area
5.8573784201837E+16
Circumference
428969661.09673
Perimeter
273090568
Area
4661153645660164
Diagonal
96552096.255443
Surface area
27966921873960984
Volume
3.1822927415715E+23
Space diagonal
118251684.71096
Perimeter
204817926
Area
2.0183387340421E+15
Altitude
59125842.35548
Surface area
2.0183387340421E+15
Volume
3.7503679621432E+22
Height
32184032.085148