51216213 is an odd 8-digits composite number following 51216212
and preceding 51216214 . In scientific notation, it is written as 5.1216213 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 34120224 positive integers (up to 51216213) that are relatively prime to 51216213.
51216213 has 8 divisors, whose sum is 68336128
The reverse of 51216213 is 31261215
Previous prime number is 1657
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
fifty-one million two hundred sixteen thousand two hundred thirteen
Scientific notation
5.1216213 × 10^7
Engineering notation
5.1216213 × 10^6
Prime Factorization
3 × 1657 × 10303
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51216213
Product of the distinct prime numbers
The prime factorization of 51216213 is 3 × 1657 × 10303.
Since it has a total of 3 prime factors.
2 , 7 , 36 , 62 , 88 , 798 , 4302 , 7822 , 88496 , 96348 , 321590 , 394071 , 3665482 , 4585754 , 44667672 , 8368869 , 2993306 , 556691598 , 3911235453 , 5945714920
n×2
102432426
n×3
153648639
n×4
204864852
n×5
256081065
n÷2
25608106.5
n÷3
17072071
n÷3
12804053.25
n÷5
10243242.6
n2
2623100474061369
n3
1.3434527259993E+23
n4
6.880656097021E+30
n5
3.5240114824478E+38
2 √n
7156.5503561423
3 √n
371.36629738581
4 √n
84.596396827183
5 √n
34.824227601979
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
-51216212
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 51216213 can be divided by 8 positive divisors.
The sum of these divisors (counting 51216213) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000011010111111101010101
3
Ternary
10120101001102210
4
Quaternary
3003113331111
5
Quinary
101102404323
6
Senary
5025424033
8
Octal
303277525
10
Decimal
51216213
12
Duodecimal
1519b019
16
Hexadecimal
30d7f55
20
Vigesimal
g020ad
36
Base36
uhqol
md5
1c4de943628539e4a7e802d6a37a4a7a
sha1
8d6517cf18cec409bc7a10edf869a41510cee325
sha256
70418fc7cb6e54396dc4cd1dfc714c19284be8a1fc5b3c73c435e595506cb819
sha512
dab76e803fe58600e1a74a132ce7fcf7cbfb26f1326831e308f4159978b9329e1a7658d9793eafe6097bf13e50e434f321e2bcedf6d2178ae9b4f84e98a8a2bc
ripemd-160
3f4a2f7bf2f8ad7908dba1263bb9fc9573dfecc1
Diameter
102432426
Circumference
321800957.01098
Area
8.2407131789391E+15
Volume
5.6274416192594E+23
Surface area
3.2962852715756E+16
Circumference
321800957.01098
Perimeter
204864852
Area
2623100474061369
Diagonal
72430663.037989
Surface area
15738602844368214
Volume
1.3434527259993E+23
Space diagonal
88709083.08727
Perimeter
153648639
Area
1.1358358236081E+15
Altitude
44354541.543635
Surface area
1.1358358236081E+15
Volume
1.5832742212627E+22
Height
24143554.345996