83666021 is an odd 8-digits prime number following 83666020
and preceding 83666022 . In scientific notation, it is written as 8.3666021 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 83666020 positive integers (up to 83666021) that are relatively prime to 83666021.
83666021 has 2 divisors, whose sum is 83666022
The reverse of 83666021 is 12066638
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty-three million six hundred sixty-six thousand twenty-one
Scientific notation
8.3666021 × 10^7
Engineering notation
8.3666021 × 10^6
Prime Factorization
83666021
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
83666021
Product of the distinct prime numbers
The prime factorization of 83666021 is 83666021.
Since it has a total of 1 prime factors.
9 , 3 , 83 , 60 , 231 , 633 , 8734 , 9449 , 68927 , 76408 , 196910 , 766914 , 626093 , 5023086 , 35776997 , 89313038 , 560265585 , 984058405 , 9938848403 , 4814631270
n×2
167332042
n×3
250998063
n×4
334664084
n×5
418330105
n÷2
41833010.5
n÷3
27888673.666667
n÷3
20916505.25
n÷5
16733204.2
n2
7000003069972441
n3
5.8566240385238E+23
n4
4.9000042979624E+31
n5
4.0996386249341E+39
2 √n
9146.9131951714
3 √n
437.37071946144
4 √n
95.639496000195
5 √n
38.415794812027
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
83666022
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
41833011
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9146.9132498346
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999760954
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83666021 can be divided by 2 positive divisors.
The sum of these divisors (counting 83666021) is 83666022, the average is 41833011.
Base
System
Value
2
Binary
100111111001010010001100101
3
Ternary
12211102200012112
4
Quaternary
10333022101211
5
Quinary
132404303041
6
Senary
12145130405
8
Octal
477122145
10
Decimal
83666021
12
Duodecimal
24029a05
16
Hexadecimal
4fca465
20
Vigesimal
162i511
36
Base36
1dt945
md5
7cac9ee8521b3496d7352f7e1ca4037e
sha1
1a739ecfffe4a4cea8af5450c8e520ffb4fe9a67
sha256
da8738b21d6d8c8f310056b6bff9501ce8430bddc2d879dac3fbb900cbf114e8
sha512
e63d9128cd4c173c5f3abf028f54559c4b786f44e8aec3a4a8ec70384998ac1922e29a57db33b94c7d05ab3276e2cd055656417926a9868ebae219a5fc8f093e
ripemd-160
be17755035d3bb546f0bf16ca9ee96bea97c16c5
Diameter
167332042
Circumference
525689113.85738
Area
2.1991158219731E+16
Volume
2.4532169405685E+24
Surface area
8.7964632878926E+16
Circumference
525689113.85738
Perimeter
334664084
Area
7000003069972441
Diagonal
118321621.60799
Surface area
42000018419834646
Volume
5.8566240385238E+23
Space diagonal
144913799.23912
Perimeter
250998063
Area
3.0310902425826E+15
Altitude
72456899.619562
Surface area
3.0310902425826E+15
Volume
6.9020976208339E+22
Height
39440540.535997