83219987 is an odd 8-digits prime number following 83219986
and preceding 83219988 . In scientific notation, it is written as 8.3219987 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 83219986 positive integers (up to 83219987) that are relatively prime to 83219987.
83219987 has 2 divisors, whose sum is 83219988
The reverse of 83219987 is 78991238
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-three million two hundred nineteen thousand nine hundred eighty-seven
Scientific notation
8.3219987 × 10^7
Engineering notation
8.3219987 × 10^6
Prime Factorization
83219987
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
83219987
Product of the distinct prime numbers
The prime factorization of 83219987 is 83219987.
Since it has a total of 1 prime factors.
4 , 4 , 69 , 16 , 21 , 851 , 2942 , 1763 , 29619 , 43858 , 190733 , 226233 , 8698887 , 5759078 , 31919884 , 36598764 , 760572082 , 665248521 , 8576295058 , 114214915
n×2
166439974
n×3
249659961
n×4
332879948
n×5
416099935
n÷2
41609993.5
n÷3
27739995.666667
n÷3
20804996.75
n÷5
16643997.4
n2
6925566236280169
n3
5.7634553215087E+23
n4
4.7963467693104E+31
n5
3.991519157895E+39
2 √n
9122.4989449164
3 √n
436.5921082293
4 √n
95.511773854936
5 √n
38.374747307365
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
83219988
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
41609994
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9122.4989997259
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999759673
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83219987 can be divided by 2 positive divisors.
The sum of these divisors (counting 83219987) is 83219988, the average is 41609994.
Base
System
Value
2
Binary
100111101011101011000010011
3
Ternary
12210121000100202
4
Quaternary
10331131120103
5
Quinary
132301014422
6
Senary
12131405415
8
Octal
475353023
10
Decimal
83219987
12
Duodecimal
23a5386b
16
Hexadecimal
4f5d613
20
Vigesimal
16029j7
36
Base36
1djoyb
md5
ce2cbe39de5af393b226392fdafef6d0
sha1
34c76e4007d8fcb1f4bba67749fa19fd5800422c
sha256
48676d0695ee7209f148000df4098b649497b1f5ace95071ffd5fea1e6752a6e
sha512
e7d61be9419454881b84590a7f688e443bcfdbf69a3bb140b505586632fc1fdd5f1d8113a52cb6c09a06a1b4bb338c7ea57e4911e0b66fcfee5914473520d92c
ripemd-160
67f1315c3f86e416482366dfff7dde40d6ee92e3
Diameter
166439974
Circumference
522886599.58208
Area
2.1757308009847E+16
Volume
2.414190519646E+24
Surface area
8.7029232039389E+16
Circumference
522886599.58208
Perimeter
332879948
Area
6925566236280169
Diagonal
117690834.27591
Surface area
41553397417681014
Volume
5.7634553215087E+23
Space diagonal
144141245.68922
Perimeter
249659961
Area
2.9988581481052E+15
Altitude
72070622.844611
Surface area
2.9988581481052E+15
Volume
6.7922972348409E+22
Height
39230278.091971