68972011 is an odd 8-digits composite number following 68972010
and preceding 68972012 . In scientific notation, it is written as 6.8972011 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 67942512 positive integers (up to 68972011) that are relatively prime to 68972011.
68972011 has 4 divisors, whose sum is 70001512
The reverse of 68972011 is 11027986
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-eight million nine hundred seventy-two thousand eleven
Scientific notation
6.8972011 × 10^7
Engineering notation
6.8972011 × 10^6
Prime Factorization
67 × 1029433
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68972011
Product of the distinct prime numbers
The prime factorization of 68972011 is 67 × 1029433.
Since it has a total of 2 prime factors.
8 , 7 , 32 , 22 , 942 , 589 , 1463 , 5296 , 27837 , 42121 , 959102 , 745206 , 4127263 , 9056686 , 75551057 , 12570501 , 98288518 , 740977076 , 6758015465 , 693537256
n×2
137944022
n×3
206916033
n×4
275888044
n×5
344860055
n÷2
34486005.5
n÷3
22990670.333333
n÷3
17243002.75
n÷5
13794402.2
n2
4757138301384121
n3
3.2810939525159E+23
n4
2.2630364818496E+31
n5
1.5608617711953E+39
2 √n
8304.9389522139
3 √n
410.10112714679
4 √n
91.131437781997
5 √n
36.960222564326
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
-68972010
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 68972011 can be divided by 4 positive divisors.
The sum of these divisors (counting 68972011) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000111000110110111101011
3
Ternary
11210210010210221
4
Quaternary
10013012313223
5
Quinary
120124101021
6
Senary
10502150511
8
Octal
407066753
10
Decimal
68972011
12
Duodecimal
1b122437
16
Hexadecimal
41c6deb
20
Vigesimal
11b1a0b
36
Base36
152b57
md5
97f9aa7c1c00e2e14aa36bdd5ce72394
sha1
5f75d13c2f81712b1f80e2c84350a3c7a88c75e1
sha256
0f9cc76f58c37c86b3b089c5f06150da27c26251783e136be568f5f6e0851dc2
sha512
127fde5a6081e7f76a0f26c5a5dbf53576f89336934b8569a9918e8f3c2f3cfa4d7c22617755d646367a18908153569bde4668a6be258b21bb9d7acd1b0e75b7
ripemd-160
0e0d80f02e6a5ad144cc579758b90b5c5748044b
Diameter
137944022
Circumference
433363926.12183
Area
1.4944990739739E+16
Volume
1.3743814209282E+24
Surface area
5.9779962958956E+16
Circumference
433363926.12183
Perimeter
275888044
Area
4757138301384121
Diagonal
97541153.380346
Surface area
28542829808304726
Volume
3.2810939525159E+23
Space diagonal
119463027.3522
Perimeter
206916033
Area
2.0599013091573E+15
Altitude
59731513.6761
Surface area
2.0599013091573E+15
Volume
3.8668063058902E+22
Height
32513717.793449