68931736 is an even 8-digits composite number following 68931735
and preceding 68931737 . In scientific notation, it is written as 6.8931736 × 10^7.
The sum of its digits is 43. It has a total of 6 prime factors and 32 positive divisors.
There are 31026688 positive integers (up to 68931736) that are relatively prime to 68931736.
68931736 has 32 divisors, whose sum is 142806240
The reverse of 68931736 is 63713986
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-eight million nine hundred thirty-one thousand seven hundred thirty-six
Scientific notation
6.8931736 × 10^7
Engineering notation
6.8931736 × 10^6
Prime Factorization
2 × 2 × 2 × 17 × 23 × 22037
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17232934
Product of the distinct prime numbers
The prime factorization of 68931736 is 2 × 2 × 2 × 17 × 23 × 22037.
Since it has a total of 6 prime factors.
8 , 4 , 54 , 63 , 950 , 576 , 7426 , 5926 , 33617 , 84290 , 503900 , 600696 , 2042398 , 312229 , 34315804 , 94779603 , 854270157 , 659345297 , 8127453696 , 3085667881
n×2
137863472
n×3
206795208
n×4
275726944
n×5
344658680
n÷2
34465868
n÷3
22977245.333333
n÷3
17232934
n÷5
13786347.2
n2
4751584227973696
n3
3.2753494958445E+23
n4
2.2577552675528E+31
n5
1.5563099005556E+39
2 √n
8302.5138361824
3 √n
410.02128781001
4 √n
91.118131215376
5 √n
36.955905100606
1 , 2 , 4 , 8 , 17 , 23 , 34 , 46 , 68 , 92 , 136 , 184 , 391 , 782 , 1564 , 3128 , 22037 , 44074 , 88148 , 176296 , 374629 , 506851 , 749258 , 1013702 , 1498516 , 2027404 , 2997032 , 4054808 , 8616467 , 17232934 , 34465868 , 68931736
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68931735
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68931736 can be divided by 32 positive divisors.
The sum of these divisors (counting 68931736) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000110111101000010011000
3
Ternary
11210201002120021
4
Quaternary
10012331002120
5
Quinary
120121303421
6
Senary
10501240224
8
Octal
406750230
10
Decimal
68931736
12
Duodecimal
1b103074
16
Hexadecimal
41bd098
20
Vigesimal
11ag96g
36
Base36
151g2g
md5
9a010bcedc58602ba4d5e1f1efc7c2fd
sha1
879a34bd64c1eb40dff4cbb7b05bb391bc2f1976
sha256
d376c0c07071ab46d4ef6e4319f4c2c1cebae61f1f47ed83956fa10d25ab28f7
sha512
2c2b1ba5a4a828af0c919b58e9ec95189db5c7ee533715833a74f51621a1e0ff9b898223b6314e2643d2f1b4115aa1791c541f0b08bc7fc83dcd0aa913b607fb
ripemd-160
dc06fcbf945538f83738eb083b963c920c37528e
Diameter
137863472
Circumference
433110870.83358
Area
1.4927542103515E+16
Volume
1.3719751885445E+24
Surface area
5.9710168414061E+16
Circumference
433110870.83358
Perimeter
275726944
Area
4751584227973696
Diagonal
97484195.929122
Surface area
28509505367842176
Volume
3.2753494958445E+23
Space diagonal
119393269.00592
Perimeter
206795208
Area
2.0574963248233E+15
Altitude
59696634.502962
Surface area
2.0574963248233E+15
Volume
3.8600363987793E+22
Height
32494731.976374