51691641 is an odd 8-digits composite number following 51691640
and preceding 51691642 . In scientific notation, it is written as 5.1691641 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 34389360 positive integers (up to 51691641) that are relatively prime to 51691641.
51691641 has 8 divisors, whose sum is 69065664
The reverse of 51691641 is 14619615
Previous prime number is 487
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
fifty-one million six hundred ninety-one thousand six hundred forty-one
Scientific notation
5.1691641 × 10^7
Engineering notation
5.1691641 × 10^6
Prime Factorization
3 × 487 × 35381
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51691641
Product of the distinct prime numbers
The prime factorization of 51691641 is 3 × 487 × 35381.
Since it has a total of 3 prime factors.
9 , 9 , 82 , 86 , 157 , 382 , 5869 , 3413 , 62863 , 11855 , 790342 , 620877 , 5557235 , 7782836 , 44884662 , 94113719 , 12475945 , 326975021 , 8554269966 , 319782147
n×2
103383282
n×3
155074923
n×4
206766564
n×5
258458205
n÷2
25845820.5
n÷3
17230547
n÷3
12922910.25
n÷5
10338328.2
n2
2672025749272881
n3
1.3812139577417E+23
n4
7.1397216047773E+30
n5
3.6906392603409E+38
2 √n
7189.689909864
3 √n
372.5118618507
4 √n
84.792039189207
5 √n
34.888641881741
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
-51691640
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 51691641 can be divided by 8 positive divisors.
The sum of these divisors (counting 51691641) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000101001100000001111001
3
Ternary
10121021012121020
4
Quaternary
3011030001321
5
Quinary
101213113031
6
Senary
5043533053
8
Octal
305140171
10
Decimal
51691641
12
Duodecimal
1538a189
16
Hexadecimal
314c079
20
Vigesimal
g31921
36
Base36
urxix
md5
57174b3c9101f49089d6cb21a4532bbb
sha1
6fbf451c7108df8eae93e436399d175770363eae
sha256
9a46013c2855ba5153e6afae4a55ea2e767882dc4713244671c120aeb41f9be0
sha512
57688729d1c09cb4ce9f2e70adab073818815be5c363d8a4ed37c7e4b4a034177a6751328757eb4bf348d3aae61c7714cea8336c937aeadebf1c9ea00a2a3f30
ripemd-160
c72de4bcca4a78c16a0324fa49ba68e7c49fcc01
Diameter
103383282
Circumference
324788159.2352
Area
8.3944164641184E+15
Volume
5.7856154969027E+23
Surface area
3.3577665856474E+16
Circumference
324788159.2352
Perimeter
206766564
Area
2672025749272881
Diagonal
73103019.763521
Surface area
16032154495637286
Volume
1.3812139577417E+23
Space diagonal
89532548.53861
Perimeter
155074923
Area
1.1570210892182E+15
Altitude
44766274.269305
Surface area
1.1570210892182E+15
Volume
1.6277762596478E+22
Height
24367673.254507