83485381 is an odd 8-digits composite number following 83485380
and preceding 83485382 . In scientific notation, it is written as 8.3485381 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 71302560 positive integers (up to 83485381) that are relatively prime to 83485381.
83485381 has 8 divisors, whose sum is 95753664
The reverse of 83485381 is 18358438
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-three million four hundred eighty-five thousand three hundred eighty-one
Scientific notation
8.3485381 × 10^7
Engineering notation
8.3485381 × 10^6
Prime Factorization
7 × 281 × 42443
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
83485381
Product of the distinct prime numbers
The prime factorization of 83485381 is 7 × 281 × 42443.
Since it has a total of 3 prime factors.
4 , 9 , 68 , 98 , 433 , 213 , 4400 , 3599 , 22009 , 90091 , 742163 , 165222 , 1723040 , 8341062 , 71981223 , 74889521 , 973669603 , 837604893 , 6127492815 , 8684750981
n×2
166970762
n×3
250456143
n×4
333941524
n×5
417426905
n÷2
41742690.5
n÷3
27828460.333333
n÷3
20871345.25
n÷5
16697076.2
n2
6969808840715161
n3
5.8187714656427E+23
n4
4.8578235276111E+31
n5
4.0555724803338E+39
2 √n
9137.0334901433
3 √n
437.05572270743
4 √n
95.587831286955
5 √n
38.399192062366
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
-83485380
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 83485381 can be divided by 8 positive divisors.
The sum of these divisors (counting 83485381) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110011110001011000101
3
Ternary
12211002111102011
4
Quaternary
10332132023011
5
Quinary
132333013011
6
Senary
12141214221
8
Octal
476361305
10
Decimal
83485381
12
Duodecimal
23b61371
16
Hexadecimal
4f9e2c5
20
Vigesimal
161fd91
36
Base36
1dpdqd
md5
ab6cf98472167993e4aeb521d8b0a520
sha1
3a105a04f701f1c17095499176c4ce6cd023260f
sha256
7774c8bdc494600f15133fa033aed4e1f1d985e7061e8c685aab9edb089d1951
sha512
d3f7f5e3606314ad852fa7ea7a2eeab546f3705e7ea89139a1e54ac67d89e04690f9ca69ed74850930913a37acb0b74854a55903bc66fe3404fa5fa0e7327139
ripemd-160
6bbd52122add1cf9c5be9421043eee2c5fc38602
Diameter
166970762
Circumference
524554119.26349
Area
2.1896300250916E+16
Volume
2.4373612919175E+24
Surface area
8.7585201003664E+16
Circumference
524554119.26349
Perimeter
333941524
Area
6969808840715161
Diagonal
118066158.07009
Surface area
41818853044290966
Volume
5.8187714656427E+23
Space diagonal
144600921.58125
Perimeter
250456143
Area
3.0180157577903E+15
Altitude
72300460.790623
Surface area
3.0180157577903E+15
Volume
6.8574879358846E+22
Height
39355386.023362