83661889 is an odd 8-digits prime number following 83661888
and preceding 83661890 . In scientific notation, it is written as 8.3661889 × 10^7.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 83661888 positive integers (up to 83661889) that are relatively prime to 83661889.
83661889 has 2 divisors, whose sum is 83661890
The reverse of 83661889 is 98816638
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-three million six hundred sixty-one thousand eight hundred eighty-nine
Scientific notation
8.3661889 × 10^7
Engineering notation
8.3661889 × 10^6
Prime Factorization
83661889
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
83661889
Product of the distinct prime numbers
The prime factorization of 83661889 is 83661889.
Since it has a total of 1 prime factors.
2 , 2 , 15 , 76 , 174 , 55 , 8042 , 3391 , 68252 , 32201 , 377636 , 742169 , 1931417 , 6884100 , 86332702 , 52190760 , 323201321 , 995333643 , 1807721851 , 6703950257
n×2
167323778
n×3
250985667
n×4
334647556
n×5
418309445
n÷2
41830944.5
n÷3
27887296.333333
n÷3
20915472.25
n÷5
16732377.8
n2
6999311671048321
n3
5.8557563609965E+23
n4
4.8990363868473E+31
n5
4.0986263840338E+39
2 √n
9146.6873238348
3 √n
437.36351922434
4 √n
95.638315145316
5 √n
38.415415357625
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
83661890
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
41830945
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9146.6873784994
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999760943
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83661889 can be divided by 2 positive divisors.
The sum of these divisors (counting 83661889) is 83661890, the average is 41830945.
Base
System
Value
2
Binary
100111111001001010001000001
3
Ternary
12211102110112111
4
Quaternary
10333021101001
5
Quinary
132404140024
6
Senary
12145055321
8
Octal
477112101
10
Decimal
83661889
12
Duodecimal
24027541
16
Hexadecimal
4fc9441
20
Vigesimal
162hee9
36
Base36
1dt5xd
md5
1c8ce39b00c6099729d381c12135b150
sha1
18f3f3aa382a53abbe3f02b574e8eef634c8b9c4
sha256
11becc23d13273e9b7c561c7b6a1183fd491c228bce2d4f65a02254f13044821
sha512
7b600ec8bedfe2a6827560a76b7c54861c5ece0efcca0820278f789508a1f90e5aa61efe59005eb0a68fe111a23feea3c77a1fd543e79042d15bdf4b6f292b3e
ripemd-160
1021b5bba7bf46ecc9aca800c07fe01fa5d57506
Diameter
167323778
Circumference
525663151.73569
Area
2.1988986125951E+16
Volume
2.4528534886558E+24
Surface area
8.7955944503803E+16
Circumference
525663151.73569
Perimeter
334647556
Area
6999311671048321
Diagonal
118315778.07755
Surface area
41995870026289926
Volume
5.8557563609965E+23
Space diagonal
144906642.40519
Perimeter
250985667
Area
3.0307908580664E+15
Altitude
72453321.202594
Surface area
3.0307908580664E+15
Volume
6.9010750530615E+22
Height
39438592.692517