51994485 is an odd 8-digits composite number following 51994484
and preceding 51994486 . In scientific notation, it is written as 5.1994485 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 27674592 positive integers (up to 51994485) that are relatively prime to 51994485.
51994485 has 8 divisors, whose sum is 53256960
The reverse of 51994485 is 58449915
Previous prime number is 719
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
fifty-one million nine hundred ninety-four thousand four hundred eighty-five
Scientific notation
5.1994485 × 10^7
Engineering notation
5.1994485 × 10^6
Prime Factorization
45 × 719 × 1607
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51994485
Product of the distinct prime numbers
The prime factorization of 51994485 is 45 × 719 × 1607.
Since it has a total of 3 prime factors.
9 , 8 , 49 , 80 , 709 , 817 , 676 , 9339 , 70755 , 44020 , 569077 , 981523 , 575322 , 1274639 , 65679029 , 58975677 , 513451872 , 534729382 , 2873639320 , 8470699993
n×2
103988970
n×3
155983455
n×4
207977940
n×5
259972425
n÷2
25997242.5
n÷3
17331495
n÷3
12998621.25
n÷5
10398897
n2
2703426470415225
n3
1.4056326706461E+23
n4
7.3085146809417E+30
n5
3.800024569505E+38
2 √n
7210.7201443406
3 √n
373.23791983121
4 √n
84.915959302952
5 √n
34.929426587785
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
-51994484
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 51994485 can be divided by 8 positive divisors.
The sum of these divisors (counting 51994485) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000110010101111101110101
3
Ternary
10121211121000200
4
Quaternary
3012111331311
5
Quinary
101302310420
6
Senary
5054231113
8
Octal
306257565
10
Decimal
51994485
12
Duodecimal
154b5499
16
Hexadecimal
3195f75
20
Vigesimal
g4j645
36
Base36
uyf79
md5
303d4448e5ac614febe8b680dd23ed6e
sha1
83b9ba14a80741d694d0a234482c57f8614c326c
sha256
518b4cb9a9d5194a275683413457bf9786301c91e8fa845b5dd07f046a44a53c
sha512
b4808b87e028aa877e62c867124efa95c2b3a21ac660ebb19ba7619f4a23f496b663935210e4bb8f7e71eaf3f3904cd659e278e792e3f2136e200b53c8806bda
ripemd-160
afb6c19d003776b54832d4754877f44c021046fa
Diameter
103988970
Circumference
326690984.20637
Area
8.4930647389767E+15
Volume
5.88790036233E+23
Surface area
3.3972258955907E+16
Circumference
326690984.20637
Perimeter
207977940
Area
2703426470415225
Diagonal
73531305.855604
Surface area
16220558822491350
Volume
1.4056326706461E+23
Space diagonal
90057089.733378
Perimeter
155983455
Area
1.1706180003214E+15
Altitude
45028544.866689
Surface area
1.1706180003214E+15
Volume
1.6565539887853E+22
Height
24510435.285201