83446989 is an odd 8-digits composite number following 83446988
and preceding 83446990 . In scientific notation, it is written as 8.3446989 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 54926976 positive integers (up to 83446989) that are relatively prime to 83446989.
83446989 has 8 divisors, whose sum is 112671360
The reverse of 83446989 is 98964438
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
eighty-three million four hundred forty-six thousand nine hundred eighty-nine
Scientific notation
8.3446989 × 10^7
Engineering notation
8.3446989 × 10^6
Prime Factorization
3 × 79 × 352097
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
83446989
Product of the distinct prime numbers
The prime factorization of 83446989 is 3 × 79 × 352097.
Since it has a total of 3 prime factors.
5 , 6 , 30 , 83 , 991 , 44 , 5595 , 473 , 13985 , 79436 , 580413 , 717948 , 7905279 , 9609884 , 35995079 , 57380186 , 55373339 , 590287283 , 5033794822 , 7269391218
n×2
166893978
n×3
250340967
n×4
333787956
n×5
417234945
n÷2
41723494.5
n÷3
27815663
n÷3
20861747.25
n÷5
16689397.8
n2
6963399973166121
n3
5.8107476096339E+23
n4
4.848893918629E+31
n5
4.0462559749E+39
2 √n
9134.9323478611
3 √n
436.98871690013
4 √n
95.576840018182
5 √n
38.39565972409
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
-83446988
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 83446989 can be divided by 8 positive divisors.
The sum of these divisors (counting 83446989) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111110010100110011001101
3
Ternary
12211000112202020
4
Quaternary
10332110303031
5
Quinary
132330300424
6
Senary
12140320353
8
Octal
476246315
10
Decimal
83446989
12
Duodecimal
23b430b9
16
Hexadecimal
4f94ccd
20
Vigesimal
161ah99
36
Base36
1dok3x
md5
bbdc3c7f8de4f0276f8d6862b95751f4
sha1
06deefcd9fd771c5932982494a0dc08ee44e82ed
sha256
ab33c43e8382b702c7f30ab2b574412ed5fe7fd7322ba4b5eef14b635f369fb2
sha512
b8f108bbc330b9daaac205595b1f4821ad1d491c7330d1b64cf009d08e7224e1d86580a87a91981f4036a278c9a8eaeca049cac8d0042d08def729ee06d9ecc4
ripemd-160
30842133ce9e1c02c5e4117b09778d381c6ae38c
Diameter
166893978
Circumference
524312895.21318
Area
2.1876166199706E+16
Volume
2.4340002669721E+24
Surface area
8.7504664798824E+16
Circumference
524312895.21318
Perimeter
333787956
Area
6963399973166121
Diagonal
118011863.583
Surface area
41780399838996726
Volume
5.8107476096339E+23
Space diagonal
144534424.68664
Perimeter
250340967
Area
3.0152406367369E+15
Altitude
72267212.343321
Surface area
3.0152406367369E+15
Volume
6.8480317308928E+22
Height
39337287.860999