83642992 is an even 8-digits composite number following 83642991
and preceding 83642993 . In scientific notation, it is written as 8.3642992 × 10^7.
The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors.
There are 39361280 positive integers (up to 83642992) that are relatively prime to 83642992.
83642992 has 20 divisors, whose sum is 171591696
The reverse of 83642992 is 29924638
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-three million six hundred forty-two thousand nine hundred ninety-two
Scientific notation
8.3642992 × 10^7
Engineering notation
8.3642992 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 17 × 307511
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
10455374
Product of the distinct prime numbers
The prime factorization of 83642992 is 2 × 2 × 2 × 2 × 17 × 307511.
Since it has a total of 6 prime factors.
1 , 8 , 12 , 7 , 202 , 919 , 192 , 2550 , 80479 , 96047 , 727301 , 930992 , 1373715 , 9716533 , 55143831 , 63863751 , 57396545 , 881266882 , 4296763006 , 9371549298
n×2
167285984
n×3
250928976
n×4
334571968
n×5
418214960
n÷2
41821496
n÷3
27880997.333333
n÷3
20910748
n÷5
16728598.4
n2
6996150110712064
n3
5.8517892774109E+23
n4
4.8946116371616E+31
n5
4.0939996201022E+39
2 √n
9145.6542685584
3 √n
437.33058714152
4 √n
95.632914148625
5 √n
38.413679796285
1 , 2 , 4 , 8 , 16 , 17 , 34 , 68 , 136 , 272 , 307511 , 615022 , 1230044 , 2460088 , 4920176 , 5227687 , 10455374 , 20910748 , 41821496 , 83642992
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83642991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83642992 can be divided by 20 positive divisors.
The sum of these divisors (counting 83642992) is 1, the average is 0.05.
Base
System
Value
2
Binary
100111111000100101001110000
3
Ternary
12211101111121121
4
Quaternary
10333010221300
5
Quinary
132403033432
6
Senary
12144432024
8
Octal
477045160
10
Decimal
83642992
12
Duodecimal
24018614
16
Hexadecimal
4fc4a70
20
Vigesimal
162f79c
36
Base36
1dsrcg
md5
990539a885405b01564dbe4be8c4170b
sha1
0d08067976a3b6cb70794358677b1bab03309052
sha256
f7a3f135800095b77861c3605ab44096a027cb8624463f326f3f5c521a6727ed
sha512
c61888213718c15efc31055a6246caa8f4f698db21a20df7e07fc6c6c1513985c5d79c3091552a94d44564fd4c08440fc12c8ff1ee83fdbac49ac3c508b87a14
ripemd-160
5101834d235058f1cd5e329ad2c1355d0e1781dd
Diameter
167285984
Circumference
525544418.38294
Area
2.1979053791224E+16
Volume
2.4511917605693E+24
Surface area
8.7916215164898E+16
Circumference
525544418.38294
Perimeter
334571968
Area
6996150110712064
Diagonal
118289053.68386
Surface area
41976900664272384
Volume
5.8517892774109E+23
Space diagonal
144873911.84108
Perimeter
250928976
Area
3.029421862283E+15
Altitude
72436955.920539
Surface area
3.029421862283E+15
Volume
6.8963998002199E+22
Height
39429684.561288