68540914 is an even 8-digits composite number following 68540913
and preceding 68540915 . In scientific notation, it is written as 6.8540914 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 31547088 positive integers (up to 68540914) that are relatively prime to 68540914.
68540914 has 16 divisors, whose sum is 111025152
The reverse of 68540914 is 41904586
Previous prime number is 383
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-eight million five hundred forty thousand nine hundred fourteen
Scientific notation
6.8540914 × 10^7
Engineering notation
6.8540914 × 10^6
Prime Factorization
2 × 13 × 383 × 6883
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68540914
Product of the distinct prime numbers
The prime factorization of 68540914 is 2 × 13 × 383 × 6883.
Since it has a total of 4 prime factors.
9 , 2 , 93 , 35 , 227 , 625 , 6666 , 3345 , 78739 , 17139 , 515981 , 55074 , 9650243 , 3269676 , 18255718 , 82137309 , 827102453 , 318829009 , 4637273516 , 9903059980
n×2
137081828
n×3
205622742
n×4
274163656
n×5
342704570
n÷2
34270457
n÷3
22846971.333333
n÷3
17135228.5
n÷5
13708182.8
n2
4697856891955396
n3
3.2199540521582E+23
n4
2.2069859377293E+31
n5
1.5126883335711E+39
2 √n
8278.9440147884
3 √n
409.24491999037
4 √n
90.988702676697
5 √n
36.913903988103
1 , 2 , 13 , 26 , 383 , 766 , 4979 , 6883 , 9958 , 13766 , 89479 , 178958 , 2636189 , 5272378 , 34270457 , 68540914
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
-68540913
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 68540914 can be divided by 16 positive divisors.
The sum of these divisors (counting 68540914) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000101011101100111110010
3
Ternary
11202222020110101
4
Quaternary
10011131213302
5
Quinary
120021302124
6
Senary
10445023014
8
Octal
405354762
10
Decimal
68540914
12
Duodecimal
1ab54a6a
16
Hexadecimal
415d9f2
20
Vigesimal
1187c5e
36
Base36
14t2ia
md5
47eeec47db7c627c9be1b75d581d4048
sha1
8ac5c122c9621cde8ea772b0289ffee715ba7aaf
sha256
7b150d6eb74c479a7a598dbf63019275cc7eb48c95ff40fff3880cd94d8e3457
sha512
58c68cd267f3986b994191e268422fde2abd2d6a0a06d3d6699a21ebb38c9117fb31c436b625921bc6950adef71431d7528fa97b97420e8df91a7d9994b24665
ripemd-160
bf9906fec9b7a2f0f1fe8fff3cd67bf75960d3dd
Diameter
137081828
Circumference
430655263.78546
Area
1.4758752699383E+16
Volume
1.3487711993543E+24
Surface area
5.9035010797533E+16
Circumference
430655263.78546
Perimeter
274163656
Area
4697856891955396
Diagonal
96931490.156248
Surface area
28187141351732376
Volume
3.2199540521582E+23
Space diagonal
118716345.44521
Perimeter
205622742
Area
2.0342317058886E+15
Altitude
59358172.722604
Surface area
2.0342317058886E+15
Volume
3.794752242317E+22
Height
32310496.718749