51988449 is an odd 8-digits composite number following 51988448
and preceding 51988450 . In scientific notation, it is written as 5.1988449 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 33929280 positive integers (up to 51988449) that are relatively prime to 51988449.
51988449 has 16 divisors, whose sum is 70790720
The reverse of 51988449 is 94488915
Previous prime number is 1429
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
fifty-one million nine hundred eighty-eight thousand four hundred forty-nine
Scientific notation
5.1988449 × 10^7
Engineering notation
5.1988449 × 10^6
Prime Factorization
3 × 67 × 1429 × 181
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
51988449
Product of the distinct prime numbers
The prime factorization of 51988449 is 3 × 67 × 1429 × 181.
Since it has a total of 4 prime factors.
5 , 5 , 49 , 81 , 812 , 49 , 432 , 2553 , 20484 , 277 , 433616 , 934965 , 5632597 , 3888581 , 91629661 , 99369708 , 215265892 , 484695120 , 1484456072 , 2575353690
n×2
103976898
n×3
155965347
n×4
207953796
n×5
259942245
n÷2
25994224.5
n÷3
17329483
n÷3
12997112.25
n÷5
10397689.8
n2
2702798829425601
n3
1.4051431910085E+23
n4
7.3051215123444E+30
n5
3.7978193718332E+38
2 √n
7210.3015886993
3 √n
373.22347630406
4 √n
84.913494738465
5 √n
34.92861556404
1 , 3 , 67 , 181 , 201 , 543 , 1429 , 4287 , 12127 , 36381 , 95743 , 258649 , 287229 , 775947 , 17329483 , 51988449
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51988448
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51988449 can be divided by 16 positive divisors.
The sum of these divisors (counting 51988449) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000110010100011111100001
3
Ternary
10121211021202010
4
Quaternary
3012110133201
5
Quinary
101302112244
6
Senary
5054143133
8
Octal
306243741
10
Decimal
51988449
12
Duodecimal
154b1aa9
16
Hexadecimal
31947e1
20
Vigesimal
g4ib29
36
Base36
uyajl
md5
3adfb3c33251c7b751c2597696fa3ddb
sha1
434a1b2f286208abbf6fb9455142e2f9ef8810d2
sha256
cc5b3a987ea6be388b7143f46286088e59634064bfd3e7218ae49349ce829a96
sha512
082eb91467bc3fc65d36a88fa42aefa92867a91f9863cb672b79b6ec625480156fb8db6cb1b0746fafa65974c1488dd224ea3116932189c56d1fa46c523a14e6
ripemd-160
4eab5bdf7cce090fdeaa30fd106edeee1ca04976
Diameter
103976898
Circumference
326653058.89986
Area
8.4910929466546E+15
Volume
5.8858500348188E+23
Surface area
3.3964371786618E+16
Circumference
326653058.89986
Perimeter
207953796
Area
2702798829425601
Diagonal
73522769.662542
Surface area
16216792976553606
Volume
1.4051431910085E+23
Space diagonal
90046635.074703
Perimeter
155965347
Area
1.1703462238007E+15
Altitude
45023317.537352
Surface area
1.1703462238007E+15
Volume
1.6559771315004E+22
Height
24507589.887514