83007921 is an odd 8-digits composite number following 83007920
and preceding 83007922 . In scientific notation, it is written as 8.3007921 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 55338612 positive integers (up to 83007921) that are relatively prime to 83007921.
83007921 has 4 divisors, whose sum is 110677232
The reverse of 83007921 is 12970038
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty-three million seven thousand nine hundred twenty-one
Scientific notation
8.3007921 × 10^7
Engineering notation
8.3007921 × 10^6
Prime Factorization
3 × 27669307
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
83007921
Product of the distinct prime numbers
The prime factorization of 83007921 is 3 × 27669307.
Since it has a total of 2 prime factors.
6 , 10 , 47 , 30 , 541 , 929 , 8371 , 9998 , 1419 , 20838 , 275099 , 805277 , 3219087 , 6857645 , 6287209 , 76304142 , 634803585 , 182141413 , 552547195 , 8718733464
n×2
166015842
n×3
249023763
n×4
332031684
n×5
415039605
n÷2
41503960.5
n÷3
27669307
n÷3
20751980.25
n÷5
16601584.2
n2
6890314948742241
n3
5.7195071893032E+23
n4
4.7476440092861E+31
n5
3.9409205885894E+39
2 √n
9110.8682901247
3 √n
436.22094299396
4 √n
95.450868461867
5 √n
38.355169589968
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83007920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83007921 can be divided by 4 positive divisors.
The sum of these divisors (counting 83007921) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111100101001100110110001
3
Ternary
12210012020110110
4
Quaternary
10330221212301
5
Quinary
132222223141
6
Senary
12123051533
8
Octal
474514661
10
Decimal
83007921
12
Duodecimal
23970ba9
16
Hexadecimal
4f299b1
20
Vigesimal
15ifjg1
36
Base36
1df5bl
md5
9e66f061d1fc29d41aece2c7c9a45262
sha1
fc2af4ae613577c56cbeff5469d8458b91510cc0
sha256
031bfacd1515123b40de884653b0fc6bd9ace0624a4634e5aaffd72c92350b3f
sha512
2a6670fec3427e4d74eae7ebadbf09ef694d14fdd6cd42138b46a10fc057d21a4c0eaa66c378521ed16283acf7b6b54ec3472afc03031af3b4370c9d0a4e33f4
ripemd-160
a17268cc812d8ebf491aa37f7282bd3705e0de2d
Diameter
166015842
Circumference
521554149.60672
Area
2.1646562823889E+16
Volume
2.3957815690758E+24
Surface area
8.6586251295554E+16
Circumference
521554149.60672
Perimeter
332031684
Area
6890314948742241
Diagonal
117390927.66259
Surface area
41341889692453446
Volume
5.7195071893032E+23
Space diagonal
143773936.60266
Perimeter
249023763
Area
2.9835938928432E+15
Altitude
71886968.301332
Surface area
2.9835938928432E+15
Volume
6.7405038643358E+22
Height
39130309.220865