51921907 is an odd 8-digits composite number following 51921906
and preceding 51921908 . In scientific notation, it is written as 5.1921907 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 51210576 positive integers (up to 51921907) that are relatively prime to 51921907.
51921907 has 4 divisors, whose sum is 52633240
The reverse of 51921907 is 70912915
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
fifty-one million nine hundred twenty-one thousand nine hundred seven
Scientific notation
5.1921907 × 10^7
Engineering notation
5.1921907 × 10^6
Prime Factorization
73 × 711259
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
51921907
Product of the distinct prime numbers
The prime factorization of 51921907 is 73 × 711259.
Since it has a total of 2 prime factors.
6 , 2 , 43 , 63 , 494 , 813 , 2883 , 3715 , 37155 , 737 , 129256 , 973367 , 4547095 , 3976893 , 35550788 , 3433203 , 203127925 , 803095017 , 1062504840 , 290068496
n×2
103843814
n×3
155765721
n×4
207687628
n×5
259609535
n÷2
25960953.5
n÷3
17307302.333333
n÷3
12980476.75
n÷5
10384381.4
n2
2695884426516649
n3
1.3997546047635E+23
n4
7.267792841135E+30
n5
3.7735766399268E+38
2 √n
7205.6857411353
3 √n
373.06417399525
4 √n
84.886310681613
5 √n
34.91966968918
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
-51921906
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 51921907 can be divided by 4 positive divisors.
The sum of these divisors (counting 51921907) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000110000100001111110011
3
Ternary
10121200220110121
4
Quaternary
3012010033303
5
Quinary
101243000112
6
Senary
5052511111
8
Octal
306041763
10
Decimal
51921907
12
Duodecimal
1547b497
16
Hexadecimal
31843f3
20
Vigesimal
g4a4f7
36
Base36
uwv77
md5
16555ea996d099d8d95d79effad43bb3
sha1
850452a2f92e4526724e3348677d5c828b3b6dcf
sha256
accb8d1278079e4570d32020384fc2f9d8d4a49f7e9304caaaff58643d7111e7
sha512
a7a57ec11bf9df40f24b59f85c622572e73178ed0f85fcc4f78500e6f72a607a1f825adea6f70e472f0e69233c3549dae939d0428e37cbedba9d2e8fbb05c3c8
ripemd-160
d26f4a97e18af39126224685e6ba753ad8b0a252
Diameter
103843814
Circumference
326234963.18314
Area
8.4693707092718E+15
Volume
5.8632783775378E+23
Surface area
3.3877482837087E+16
Circumference
326234963.18314
Perimeter
207687628
Area
2695884426516649
Diagonal
73428665.063675
Surface area
16175306559099894
Volume
1.3997546047635E+23
Space diagonal
89931380.949866
Perimeter
155765721
Area
1.1673521995151E+15
Altitude
44965690.474933
Surface area
1.1673521995151E+15
Volume
1.6496266217089E+22
Height
24476221.687892