51473721 is an odd 8-digits composite number following 51473720
and preceding 51473722 . In scientific notation, it is written as 5.1473721 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 31676112 positive integers (up to 51473721) that are relatively prime to 51473721.
51473721 has 8 divisors, whose sum is 73911040
The reverse of 51473721 is 12737415
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
fifty-one million four hundred seventy-three thousand seven hundred twenty-one
Scientific notation
5.1473721 × 10^7
Engineering notation
5.1473721 × 10^6
Prime Factorization
3 × 13 × 1319839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51473721
Product of the distinct prime numbers
The prime factorization of 51473721 is 3 × 13 × 1319839.
Since it has a total of 3 prime factors.
7 , 9 , 8 , 56 , 750 , 402 , 2098 , 704 , 23370 , 44625 , 917343 , 351556 , 3016564 , 4127362 , 76500590 , 92285926 , 892670105 , 253317718 , 695434890 , 405661347
n×2
102947442
n×3
154421163
n×4
205894884
n×5
257368605
n÷2
25736860.5
n÷3
17157907
n÷3
12868430.25
n÷5
10294744.2
n2
2649543953585841
n3
1.3638188624411E+23
n4
7.0200831619833E+30
n5
3.6134980207673E+38
2 √n
7174.5188688859
3 √n
371.98764989638
4 √n
84.702531655706
5 √n
34.859175662059
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
-51473720
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 51473721 can be divided by 8 positive divisors.
The sum of these divisors (counting 51473721) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000100010110110100111001
3
Ternary
10120212010200010
4
Quaternary
3010112310321
5
Quinary
101134124341
6
Senary
5035132133
8
Octal
304266471
10
Decimal
51473721
12
Duodecimal
152a4049
16
Hexadecimal
3116d39
20
Vigesimal
g1e461
36
Base36
un9dl
md5
7a50a914a8d19444d890ecea3096e8f8
sha1
d276d7a50b617652f0644b941af1dd4fb85ae310
sha256
8069ae48ecab05213f4061a87a6ca8cb812e8258356c3f421c841767cb5b97bf
sha512
e97c871fd04b077f7c3fbb6de0c78e45a5633c6c2d831104183ec7e6b556d593e2f528e022396b50c5f0be2765d887ed846edc10ad50db7586d7794880bdfa36
ripemd-160
9f9202e2cf0c558a86abb0e3f2606808790a42fe
Diameter
102947442
Circumference
323418927.49306
Area
8.3237878199485E+15
Volume
5.7127510920964E+23
Surface area
3.3295151279794E+16
Circumference
323418927.49306
Perimeter
205894884
Area
2649543953585841
Diagonal
72794834.344009
Surface area
15897263721515046
Volume
1.3638188624411E+23
Space diagonal
89155100.026625
Perimeter
154421163
Area
1.1472861861244E+15
Altitude
44577550.013313
Surface area
1.1472861861244E+15
Volume
1.6072759432371E+22
Height
24264944.781336