68722011 is an odd 8-digits composite number following 68722010
and preceding 68722012 . In scientific notation, it is written as 6.8722011 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 45814668 positive integers (up to 68722011) that are relatively prime to 68722011.
68722011 has 4 divisors, whose sum is 76357800
The reverse of 68722011 is 11022786
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
sixty-eight million seven hundred twenty-two thousand eleven
Scientific notation
6.8722011 × 10^7
Engineering notation
6.8722011 × 10^6
Prime Factorization
9 × 7635779
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68722011
Product of the distinct prime numbers
The prime factorization of 68722011 is 9 × 7635779.
Since it has a total of 2 prime factors.
8 , 2 , 16 , 2 , 342 , 31 , 7380 , 6421 , 78342 , 96938 , 858549 , 772539 , 4324430 , 6832465 , 64300485 , 83470170 , 755623940 , 376966456 , 7543377996 , 5067343192
n×2
137444022
n×3
206166033
n×4
274888044
n×5
343610055
n÷2
34361005.5
n÷3
22907337
n÷3
17180502.75
n÷5
13744402.2
n2
4722714795884121
n3
3.2455445815261E+23
n4
2.2304035043263E+31
n5
1.5327781415875E+39
2 √n
8289.8740038676
3 √n
409.60503506829
4 √n
91.04874520754
5 √n
36.933389994025
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
-68722010
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 68722011 can be divided by 4 positive divisors.
The sum of these divisors (counting 68722011) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000110001001110101011011
3
Ternary
11210022102212200
4
Quaternary
10012021311123
5
Quinary
120043101021
6
Senary
10452541243
8
Octal
406116533
10
Decimal
68722011
12
Duodecimal
1b021823
16
Hexadecimal
4189d5b
20
Vigesimal
119a50b
36
Base36
14wy8r
md5
f4e46500352c4a2557a55f57f45abf72
sha1
963d1bfe442d267fb8e2461181f8ab80eeb616f2
sha256
6d27f56c772b8939a2ee7585e06d2af148cc2ea6777655f27710f16b75f31aed
sha512
eb9a2b1a6a0225e24d019065c0c8b6cbc70157683b77c2d8aef4894558f097772e27e040a8aa47e18fccee731af9fd2f4f96a4e380ad91d9576ed14f4b1175a1
ripemd-160
51dc0ec9ab31d55b2169bc32318a2887acb8e556
Diameter
137444022
Circumference
431793129.79503
Area
1.4836846107749E+16
Volume
1.3594905352294E+24
Surface area
5.9347384430997E+16
Circumference
431793129.79503
Perimeter
274888044
Area
4722714795884121
Diagonal
97187599.989753
Surface area
28336288775304726
Volume
3.2455445815261E+23
Space diagonal
119030014.65031
Perimeter
206166033
Area
2.0449954940321E+15
Altitude
59515007.325154
Surface area
2.0449954940321E+15
Volume
3.8249109704006E+22
Height
32395866.663251