83289945 is an odd 8-digits composite number following 83289944
and preceding 83289946 . In scientific notation, it is written as 8.3289945 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 44421296 positive integers (up to 83289945) that are relatively prime to 83289945.
83289945 has 4 divisors, whose sum is 88842624
The reverse of 83289945 is 54998238
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-three million two hundred eighty-nine thousand nine hundred forty-five
Scientific notation
8.3289945 × 10^7
Engineering notation
8.3289945 × 10^6
Prime Factorization
15 × 5552663
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
83289945
Product of the distinct prime numbers
The prime factorization of 83289945 is 15 × 5552663.
Since it has a total of 2 prime factors.
8 , 5 , 29 , 81 , 180 , 542 , 9077 , 1167 , 97507 , 43346 , 193077 , 377650 , 1117410 , 7446443 , 70743330 , 4043709 , 586828477 , 517570198 , 3463013042 , 9495064194
n×2
166579890
n×3
249869835
n×4
333159780
n×5
416449725
n÷2
41644972.5
n÷3
27763315
n÷3
20822486.25
n÷5
16657989
n2
6937214938103025
n3
5.7780025064778E+23
n4
4.812495109744E+31
n5
4.0083245300334E+39
2 √n
9126.3325054482
3 √n
436.71441280709
4 √n
95.531840270395
5 √n
38.381197003898
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83289944
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83289945 can be divided by 4 positive divisors.
The sum of these divisors (counting 83289945) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111101101110011101011001
3
Ternary
12210201120022210
4
Quaternary
10331232131121
5
Quinary
132310234240
6
Senary
12133105333
8
Octal
475563531
10
Decimal
83289945
12
Duodecimal
23a88249
16
Hexadecimal
4f6e759
20
Vigesimal
160b4h5
36
Base36
1dl6xl
md5
a6a5b19844f25fd70ba5998c204016af
sha1
3988b29b71a3fb5833b00fdfd99101886cfd203d
sha256
0756829464492ce58e00e27c0263bdf508199b189edc1e6dcca89339ac4e867c
sha512
c121fab10f70d9c7df2d62f4a3885a169f864734448a170f980973b05b7eb6d64726107bf8983ba4cc2dec0a8d47ba09a59741bfea03f18c26605a317f4b0b2c
ripemd-160
0335a94b55bcbd86a799843648c519af9f0c9a5b
Diameter
166579890
Circumference
523326158.6598
Area
2.1793903485918E+16
Volume
2.4202840302365E+24
Surface area
8.7175613943671E+16
Circumference
523326158.6598
Perimeter
333159780
Area
6937214938103025
Diagonal
117789769.82831
Surface area
41623289628618150
Volume
5.7780025064778E+23
Space diagonal
144262416.49962
Perimeter
249869835
Area
3.0039021839551E+15
Altitude
72131208.249809
Surface area
3.0039021839551E+15
Volume
6.8094412567389E+22
Height
39263256.609436