83998947 is an odd 8-digits composite number following 83998946
and preceding 83998948 . In scientific notation, it is written as 8.3998947 × 10^7.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 55590272 positive integers (up to 83998947) that are relatively prime to 83998947.
83998947 has 8 divisors, whose sum is 112816656
The reverse of 83998947 is 74989938
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
eighty-three million nine hundred ninety-eight thousand nine hundred forty-seven
Scientific notation
8.3998947 × 10^7
Engineering notation
8.3998947 × 10^6
Prime Factorization
3 × 137 × 204377
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
83998947
Product of the distinct prime numbers
The prime factorization of 83998947 is 3 × 137 × 204377.
Since it has a total of 3 prime factors.
5 , 5 , 9 , 30 , 127 , 812 , 3364 , 16 , 55762 , 16138 , 163488 , 562965 , 7191189 , 8921890 , 32076980 , 60319482 , 57058206 , 833253182 , 4865777848 , 9648823569
n×2
167997894
n×3
251996841
n×4
335995788
n×5
419994735
n÷2
41999473.5
n÷3
27999649
n÷3
20999736.75
n÷5
16799789.4
n2
7055823097108809
n3
5.9268171037542E+23
n4
4.9784639577694E+31
n5
4.1818573013008E+39
2 √n
9165.093943872
3 √n
437.95008396779
4 √n
95.734497146389
5 √n
38.446319290445
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
-83998946
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 83998947 can be divided by 8 positive divisors.
The sum of these divisors (counting 83998947) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000000011011100011100011
3
Ternary
12212001120220010
4
Quaternary
11000123203203
5
Quinary
133000431242
6
Senary
12200220003
8
Octal
500334343
10
Decimal
83998947
12
Duodecimal
2416a603
16
Hexadecimal
501b8e3
20
Vigesimal
164jh77
36
Base36
1e0e03
md5
3d79350294520bfe9ad618d5b23283b4
sha1
3e035a76e176ba0c36fd0e1fb2d7fe779cd89750
sha256
0d20e89c75be6d21546e8ab72dd5efe45cd73f64a4ff894b675333fd9c922967
sha512
88ad46ec1fd2c28ae2bba9c2a034e28d2e2f6bae9fcd043168b621c5eff08ee6b48c80099cbc6377b8a235bc948e08a6a5a0ae188de5af7c42864e1e103762c7
ripemd-160
487575b83448c48e4ee379feb86da2b65da03baf
Diameter
167997894
Circumference
527780949.60896
Area
2.2166522006906E+16
Volume
2.4826193429766E+24
Surface area
8.8666088027625E+16
Circumference
527780949.60896
Perimeter
335995788
Area
7055823097108809
Diagonal
118792450.07246
Surface area
42334938582652854
Volume
5.9268171037542E+23
Space diagonal
145490443.98629
Perimeter
251996841
Area
3.0552610233526E+15
Altitude
72745221.993143
Surface area
3.0552610233526E+15
Volume
6.9848209415283E+22
Height
39597483.357486