68932389 is an odd 8-digits composite number following 68932388
and preceding 68932390 . In scientific notation, it is written as 6.8932389 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 45932096 positive integers (up to 68932389) that are relatively prime to 68932389.
68932389 has 8 divisors, whose sum is 91955520
The reverse of 68932389 is 98323986
Previous prime number is 2609
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-eight million nine hundred thirty-two thousand three hundred eighty-nine
Scientific notation
6.8932389 × 10^7
Engineering notation
6.8932389 × 10^6
Prime Factorization
3 × 2609 × 8807
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68932389
Product of the distinct prime numbers
The prime factorization of 68932389 is 3 × 2609 × 8807.
Since it has a total of 3 prime factors.
10 , 2 , 42 , 4 , 996 , 481 , 76 , 3393 , 55938 , 24939 , 119525 , 665678 , 272495 , 8220315 , 40858759 , 57221519 , 707460023 , 501482805 , 6374875557 , 5250537592
n×2
137864778
n×3
206797167
n×4
275729556
n×5
344661945
n÷2
34466194.5
n÷3
22977463
n÷3
17233097.25
n÷5
13786477.8
n2
4751674253247321
n3
3.2754425802613E+23
n4
2.2578408208973E+31
n5
1.5563836176618E+39
2 √n
8302.5531615281
3 √n
410.02258253564
4 √n
91.118347008317
5 √n
36.955975118035
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68932388
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68932389 can be divided by 8 positive divisors.
The sum of these divisors (counting 68932389) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000110111101001100100101
3
Ternary
11210201010110110
4
Quaternary
10012331030211
5
Quinary
120121314024
6
Senary
10501243233
8
Octal
406751445
10
Decimal
68932389
12
Duodecimal
1b103519
16
Hexadecimal
41bd325
20
Vigesimal
11agaj9
36
Base36
151gkl
md5
c44f611b1d499e3fbc41d1e7ce7ed9b5
sha1
c50f1b03f7681f71693e51be35324f5cde419b06
sha256
1c964b24364d561b0d086adc00bce934c8695b34873bfa8d7deff3823b9fec59
sha512
0ee5ad3a558a8dabebf0e2baa3dc11047088189ecec2367726c1a6234c49ea9df801e5a129048ccb3a273bd3b986066036769fc0a8e08a9c72d0900bb906c6ba
ripemd-160
5bd917e40e1d29f2a817706c80ae85c6f51af10f
Diameter
137864778
Circumference
433114973.75359
Area
1.4927824926254E+16
Volume
1.3720141796539E+24
Surface area
5.9711299705014E+16
Circumference
433114973.75359
Perimeter
275729556
Area
4751674253247321
Diagonal
97485119.410578
Surface area
28510045519483926
Volume
3.2754425802613E+23
Space diagonal
119394400.0351
Perimeter
206797167
Area
2.0575353069103E+15
Altitude
59697200.017551
Surface area
2.0575353069103E+15
Volume
3.8601460998165E+22
Height
32495039.803526