51982021 is an odd 8-digits composite number following 51982020
and preceding 51982022 . In scientific notation, it is written as 5.1982021 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 41128560 positive integers (up to 51982021) that are relatively prime to 51982021.
51982021 has 8 divisors, whose sum is 63977984
The reverse of 51982021 is 12028915
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
fifty-one million nine hundred eighty-two thousand twenty-one
Scientific notation
5.1982021 × 10^7
Engineering notation
5.1982021 × 10^6
Prime Factorization
7 × 13 × 571231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51982021
Product of the distinct prime numbers
The prime factorization of 51982021 is 7 × 13 × 571231.
Since it has a total of 3 prime factors.
3 , 9 , 56 , 80 , 999 , 44 , 4925 , 6295 , 20655 , 17148 , 121532 , 817876 , 8074112 , 9318922 , 38281795 , 667446 , 818360631 , 873414974 , 937172638 , 9969575247
n×2
103964042
n×3
155946063
n×4
207928084
n×5
259910105
n÷2
25991010.5
n÷3
17327340.333333
n÷3
12995505.25
n÷5
10396404.2
n2
2702130507244441
n3
1.4046220477232E+23
n4
7.3015092781811E+30
n5
3.795472086301E+38
2 √n
7209.8558238012
3 √n
373.20809353196
4 √n
84.910869880135
5 √n
34.927751786604
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
-51982020
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 51982021 can be divided by 8 positive divisors.
The sum of these divisors (counting 51982021) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000110010010111011000101
3
Ternary
10121210221221001
4
Quaternary
3012102323011
5
Quinary
101301411041
6
Senary
5054053301
8
Octal
306227305
10
Decimal
51982021
12
Duodecimal
154aa231
16
Hexadecimal
3192ec5
20
Vigesimal
g4hf11
36
Base36
uy5l1
md5
81f9c94e78bca3dbba88b2c84dc60f95
sha1
379ba78a24f35f4c10337077a4c67b38773dc0d5
sha256
c979b0d3dd9a4eb28b0d61fffafb08345f3ba7132c4511856565448cfe25d6aa
sha512
1fb02c22d3d8761270b716a31572d8b238db805c11a16241566c57aff7fa8143c2428f10e34d32e64a32a7f531c40b66cd8193f2ed6adf6b6806895702249c62
ripemd-160
9de996220d061975c9670af40b889c62b6c92c43
Diameter
103964042
Circumference
326612670.5847
Area
8.4889933506E+15
Volume
5.88366707493E+23
Surface area
3.39559734024E+16
Circumference
326612670.5847
Perimeter
207928084
Area
2702130507244441
Diagonal
73513679.097763
Surface area
16212783043466646
Volume
1.4046220477232E+23
Space diagonal
90035501.452112
Perimeter
155946063
Area
1.1700568318073E+15
Altitude
45017750.726056
Surface area
1.1700568318073E+15
Volume
1.6553629582487E+22
Height
24504559.699254