51082021 is an odd 8-digits composite number following 51082020
and preceding 51082022 . In scientific notation, it is written as 5.1082021 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 49320544 positive integers (up to 51082021) that are relatively prime to 51082021.
51082021 has 4 divisors, whose sum is 52843500
The reverse of 51082021 is 12028015
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
fifty-one million eighty-two thousand twenty-one
Scientific notation
5.1082021 × 10^7
Engineering notation
5.1082021 × 10^6
Prime Factorization
29 × 1761449
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
51082021
Product of the distinct prime numbers
The prime factorization of 51082021 is 29 × 1761449.
Since it has a total of 2 prime factors.
10 , 5 , 57 , 54 , 102 , 910 , 4403 , 5028 , 88654 , 29289 , 188699 , 220927 , 577490 , 3503656 , 52428916 , 87555922 , 468513098 , 81972454 , 1487840113 , 1300833136
n×2
102164042
n×3
153246063
n×4
204328084
n×5
255410105
n÷2
25541010.5
n÷3
17027340.333333
n÷3
12770505.25
n÷5
10216404.2
n2
2609372869444441
n3
1.3329203971379E+23
n4
6.8088267717927E+30
n5
3.4780863214208E+38
2 √n
7147.1687401376
3 √n
371.04167379142
4 √n
84.540929378246
5 √n
34.805959800302
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
-51082020
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 51082021 can be divided by 4 positive divisors.
The sum of these divisors (counting 51082021) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000010110111001100100101
3
Ternary
10120010020100201
4
Quaternary
3002313030211
5
Quinary
101034111041
6
Senary
5022510501
8
Octal
302671445
10
Decimal
51082021
12
Duodecimal
15135431
16
Hexadecimal
30b7325
20
Vigesimal
fj5511
36
Base36
uev51
md5
6995d4c10bea522d1d27744aa1b4be67
sha1
7675b87ce516ac9ced3d49020f22591261ff02cd
sha256
135cbe3d3eec1215ce956b2d0807fe0f955b6ecfc0ec03904660ef672a2abef9
sha512
ab766004072bd571c8239334c9f100e66c05c57af74ddfc357b57acf1b516760c0786619ae67289f76e836ebc7f34e35651038bdf89059e6816f6a02fd39bc19
ripemd-160
cfffa4aefe6b81209f833e65a0c764096c918491
Diameter
102164042
Circumference
320957803.80824
Area
8.1975866371232E+15
Volume
5.5833239032913E+23
Surface area
3.2790346548493E+16
Circumference
320957803.80824
Perimeter
204328084
Area
2609372869444441
Diagonal
72240886.891627
Surface area
15656237216666646
Volume
1.3329203971379E+23
Space diagonal
88476655.7253
Perimeter
153246063
Area
1.1298915964424E+15
Altitude
44238327.86265
Surface area
1.1298915964424E+15
Volume
1.5708617526635E+22
Height
24080295.630542