83428247 is an odd 8-digits composite number following 83428246
and preceding 83428248 . In scientific notation, it is written as 8.3428247 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 71509920 positive integers (up to 83428247) that are relatively prime to 83428247.
83428247 has 4 divisors, whose sum is 95346576
The reverse of 83428247 is 74282438
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-three million four hundred twenty-eight thousand two hundred forty-seven
Scientific notation
8.3428247 × 10^7
Engineering notation
8.3428247 × 10^6
Prime Factorization
7 × 11918321
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
83428247
Product of the distinct prime numbers
The prime factorization of 83428247 is 7 × 11918321.
Since it has a total of 2 prime factors.
4 , 8 , 89 , 32 , 573 , 698 , 7917 , 3701 , 74166 , 75778 , 341718 , 898005 , 3973956 , 9028052 , 44127525 , 64270652 , 257245822 , 796668772 , 7130268798 , 3514106948
n×2
166856494
n×3
250284741
n×4
333712988
n×5
417141235
n÷2
41714123.5
n÷3
27809415.666667
n÷3
20857061.75
n÷5
16685649.4
n2
6960272397493009
n3
5.8068332476533E+23
n4
4.8445391847303E+31
n5
4.0417141170486E+39
2 √n
9133.9064479553
3 √n
436.9559989001
4 √n
95.571472982032
5 √n
38.393934853915
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
-83428246
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 83428247 can be divided by 4 positive divisors.
The sum of these divisors (counting 83428247) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111110010000001110010111
3
Ternary
12210222121001002
4
Quaternary
10332100032113
5
Quinary
132324200442
6
Senary
12140053515
8
Octal
476201627
10
Decimal
83428247
12
Duodecimal
23b3429b
16
Hexadecimal
4f90397
20
Vigesimal
1618ac7
36
Base36
1do5nb
md5
3340307b791b1aa2ca9861cb1d2e2c6c
sha1
a0086f36da45e8da44f21c09a91331f1fe8c1b7e
sha256
98a9d4ced300973b151a77a16810b3416a53e0197bb976f9f93251a9499b74e1
sha512
cb97f758113095de2b52fc068edb646c85184114299b15704254fe744aa8d03ac5fe510ba90000eb9a633ce63b4301128bb2bf9709a61cdee21c7a8742b601ed
ripemd-160
33aeb895c5f9cdadfebb393dfb8d7eae4fa55ab6
Diameter
166856494
Circumference
524195135.75415
Area
2.1866340630948E+16
Volume
2.4323606228598E+24
Surface area
8.7465362523791E+16
Circumference
524195135.75415
Perimeter
333712988
Area
6960272397493009
Diagonal
117985358.39241
Surface area
41761634384958054
Volume
5.8068332476533E+23
Space diagonal
144501962.59041
Perimeter
250284741
Area
3.0138863567443E+15
Altitude
72250981.295203
Surface area
3.0138863567443E+15
Volume
6.8434186110586E+22
Height
39328452.797471