83993845 is an odd 8-digits composite number following 83993844
and preceding 83993846 . In scientific notation, it is written as 8.3993845 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 62025600 positive integers (up to 83993845) that are relatively prime to 83993845.
83993845 has 12 divisors, whose sum is 109143396
The reverse of 83993845 is 54839938
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-three million nine hundred ninety-three thousand eight hundred forty-five
Scientific notation
8.3993845 × 10^7
Engineering notation
8.3993845 × 10^6
Prime Factorization
5 × 13 × 13 × 99401
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6461065
Product of the distinct prime numbers
The prime factorization of 83993845 is 5 × 13 × 13 × 99401.
Since it has a total of 4 prime factors.
1 , 10 , 24 , 24 , 225 , 841 , 8889 , 4922 , 96707 , 60026 , 94476 , 588744 , 372027 , 8267611 , 20488205 , 21278791 , 962184729 , 668362095 , 7252595778 , 4681885330
n×2
167987690
n×3
251981535
n×4
335975380
n×5
419969225
n÷2
41996922.5
n÷3
27997948.333333
n÷3
20998461.25
n÷5
16798769
n2
7054965997884025
n3
5.9257372050654E+23
n4
4.97725452313E+31
n5
4.1805874494133E+39
2 √n
9164.8156009818
3 √n
437.9412169258
4 √n
95.733043412303
5 √n
38.445852242003
1 , 5 , 13 , 65 , 169 , 845 , 99401 , 497005 , 1292213 , 6461065 , 16798769 , 83993845
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83993844
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83993845 can be divided by 12 positive divisors.
The sum of these divisors (counting 83993845) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000000011010010011110101
3
Ternary
12212001022220011
4
Quaternary
11000122103311
5
Quinary
133000300340
6
Senary
12200140221
8
Octal
500322365
10
Decimal
83993845
12
Duodecimal
24167671
16
Hexadecimal
501a4f5
20
Vigesimal
164j4c5
36
Base36
1e0a2d
md5
d3daf581e903173048fbd9fedd36aac0
sha1
e147d5df3067f799f2ec3d426b87f41603c83665
sha256
b415c2ba0bb349f47c6fde39da287b9e96f828136e4efe16958c20c22e8dc4cc
sha512
a727add49cd12f73d6786e1ceef8abe765e89163e939c47001505e10c53460630b173130dd3f63d55463c417c671e2097786abdfa12c6c3b47e19dbfd077d28c
ripemd-160
eb7697ef35e26a541963f6b0a3346b2ed3ef4a53
Diameter
167987690
Circumference
527748892.79752
Area
2.2163829350278E+16
Volume
2.4821669960716E+24
Surface area
8.8655317401113E+16
Circumference
527748892.79752
Perimeter
335975380
Area
7054965997884025
Diagonal
118785234.75486
Surface area
42329795987304150
Volume
5.9257372050654E+23
Space diagonal
145481607.06307
Perimeter
251981535
Area
3.0548898885015E+15
Altitude
72740803.531533
Surface area
3.0548898885015E+15
Volume
6.9835482687186E+22
Height
39595078.251621