83805972 is an even 8-digits composite number following 83805971
and preceding 83805973 . In scientific notation, it is written as 8.3805972 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 27756768 positive integers (up to 83805972) that are relatively prime to 83805972.
83805972 has 24 divisors, whose sum is 196797216
The reverse of 83805972 is 27950838
Previous prime number is 157
Is Prime? no Number parity even Number length 8 Sum of Digits 42 Digital Root 6
Name
eighty-three million eight hundred five thousand nine hundred seventy-two
Scientific notation
8.3805972 × 10^7
Engineering notation
8.3805972 × 10^6
Prime Factorization
2 × 2 × 3 × 157 × 44483
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
41902986 Product of the distinct prime numbers
The prime factorization of 83805972 is 2 × 2 × 3 × 157 × 44483.
Since it has a total of 5 prime factors.
4 , 7 , 35 , 84 , 886 , 227 , 7618 , 766 , 13243 , 74429 , 230734 , 395405 , 3294447 , 809813 , 88414421 , 67446674 , 261589615 , 882071223 , 74871119 , 9300007977
n×2
167611944
n×3
251417916
n×4
335223888
n×5
419029860
n÷2
41902986
n÷3
27935324
n÷3
20951493
n÷5
16761194.4
n2
7023440942864784
n3
5.8860629500138E+23
n4
4.9328722677909E+31
n5
4.1340415515406E+39
2 √n9154.5601751258
3 √n437.61445190661
4 √n95.679465796616
5 √n38.428638102946
1 , 2 , 3 , 4 , 6 , 12 , 157 , 314 , 471 , 628 , 942 , 1884 , 44483 , 88966 , 133449 , 177932 , 266898 , 533796 , 6983831 , 13967662 , 20951493 , 27935324 , 41902986 , 83805972
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-83805971 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83805972 can be divided by 24 positive divisors.
The sum of these divisors (counting 83805972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111111101100011100010100
3
Ternary
12211200210011220
4
Quaternary
10333230130110
5
Quinary
132423242342
6
Senary
12152130340
8
Octal
477543424
10
Decimal
83805972
12
Duodecimal
240969b0
16
Hexadecimal
4fec714
20
Vigesimal
163feic
36
Base36
1dw93o
md5
515592aa6a117ea6b340f266ba2750ad
sha1
e2cc830c56d05091232a4db5ec84bda8fc9b63b8
sha256
b93a5dd8cb97bf3158d394ec6d8ee70f4f088c39c3c0c99296548d59bf8a23b8
sha512
4cb657152b9221318e4ae9f937b5292552f33e9fa404ec7d0ebd70d414c4044247cb51b4e993445fd834174d3fd529d4c3c15eb1108bd7cc9db4cb38903c6901
ripemd-160
ed98987480659d9ff70a8d29a9a8f9ccb16726c1
Diameter
167611944
Circumference
526568451.9243
Area
2.2064790469026E+16
Volume
2.4655482829774E+24
Surface area
8.8259161876103E+16
Circumference
526568451.9243
Perimeter
335223888
Area
7023440942864784
Diagonal
118519542.21026
Surface area
42140645657188704
Volume
5.8860629500138E+23
Space diagonal
145156201.48169
Perimeter
251417916
Area
3.0412391392503E+15
Altitude
72578100.740847
Surface area
3.0412391392503E+15
Volume
6.9367917107428E+22
Height
39506514.070087