68442914 is an even 8-digits composite number following 68442913
and preceding 68442915 . In scientific notation, it is written as 6.8442914 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 33611760 positive integers (up to 68442914) that are relatively prime to 68442914.
68442914 has 16 divisors, whose sum is 104507520
The reverse of 68442914 is 41924486
Previous prime number is 211
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-eight million four hundred forty-two thousand nine hundred fourteen
Scientific notation
6.8442914 × 10^7
Engineering notation
6.8442914 × 10^6
Prime Factorization
2 × 79 × 211 × 2053
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68442914
Product of the distinct prime numbers
The prime factorization of 68442914 is 2 × 79 × 211 × 2053.
Since it has a total of 4 prime factors.
6 , 5 , 35 , 99 , 629 , 392 , 6995 , 5583 , 94743 , 96297 , 140805 , 356987 , 5250599 , 2856596 , 83208756 , 30672998 , 57729045 , 410951628 , 6104696150 , 3295011350
n×2
136885828
n×3
205328742
n×4
273771656
n×5
342214570
n÷2
34221457
n÷3
22814304.666667
n÷3
17110728.5
n÷5
13688582.8
n2
4684432476811396
n3
3.2061620914921E+23
n4
2.1943907629805E+31
n5
1.5019049827307E+39
2 √n
8273.023268431
3 √n
409.04978042786
4 √n
90.956161245025
5 √n
36.903342024111
1 , 2 , 79 , 158 , 211 , 422 , 2053 , 4106 , 16669 , 33338 , 162187 , 324374 , 433183 , 866366 , 34221457 , 68442914
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68442913
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68442914 can be divided by 16 positive divisors.
The sum of these divisors (counting 68442914) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000101000101101100100010
3
Ternary
11202210021000202
4
Quaternary
10011011230202
5
Quinary
120010133124
6
Senary
10442545202
8
Octal
405055442
10
Decimal
68442914
12
Duodecimal
1ab08202
16
Hexadecimal
4145b22
20
Vigesimal
117f75e
36
Base36
14qyw2
md5
a74cf773b6772f503a9f09c1169f34dd
sha1
ce5d5ae6b2e42ebcaf374b19318b8e2841a6fd37
sha256
bdbf375818ec761a5d8fb01536a33f77395a923a86a99c450d0319d79c7f0872
sha512
778728c2e74f22f1359d806ee5b7319685ea4f7d04fe4a1137aa32ec1360acf82a900b071d0be8d1277dcb146f4c6a9e27dfb89ebf24ac228a3c83ce9914a9b5
ripemd-160
37daf615fcdc9ecffa14d8708959648978e14c83
Diameter
136885828
Circumference
430039511.62536
Area
1.4716578655388E+16
Volume
1.34299403638E+24
Surface area
5.8866314621552E+16
Circumference
430039511.62536
Perimeter
273771656
Area
4684432476811396
Diagonal
96792897.227135
Surface area
28106594860868376
Volume
3.2061620914921E+23
Space diagonal
118546604.46607
Perimeter
205328742
Area
2.0284187636158E+15
Altitude
59273302.233034
Surface area
2.0284187636158E+15
Volume
3.7784982607955E+22
Height
32264299.075712