51988513 is an odd 8-digits composite number following 51988512
and preceding 51988514 . In scientific notation, it is written as 5.1988513 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 51867460 positive integers (up to 51988513) that are relatively prime to 51988513.
51988513 has 4 divisors, whose sum is 52109568
The reverse of 51988513 is 31588915
Previous prime number is 431
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
fifty-one million nine hundred eighty-eight thousand five hundred thirteen
Scientific notation
5.1988513 × 10^7
Engineering notation
5.1988513 × 10^6
Prime Factorization
431 × 120623
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
51988513
Product of the distinct prime numbers
The prime factorization of 51988513 is 431 × 120623.
Since it has a total of 2 prime factors.
3 , 10 , 87 , 2 , 481 , 42 , 4474 , 618 , 84387 , 87176 , 618442 , 288832 , 984173 , 951651 , 45006467 , 93193242 , 914477838 , 846083956 , 4339698431 , 8331412983
n×2
103977026
n×3
155965539
n×4
207954052
n×5
259942565
n÷2
25994256.5
n÷3
17329504.333333
n÷3
12997128.25
n÷5
10397702.6
n2
2702805483951169
n3
1.4051483803887E+23
n4
7.3051574840765E+30
n5
3.7978427482796E+38
2 √n
7210.3060267925
3 √n
373.22362945534
4 √n
84.913520871487
5 √n
34.928624163759
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
-51988512
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 51988513 can be divided by 4 positive divisors.
The sum of these divisors (counting 51988513) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000110010100100000100001
3
Ternary
10121211021211111
4
Quaternary
3012110200201
5
Quinary
101302113023
6
Senary
5054143321
8
Octal
306244041
10
Decimal
51988513
12
Duodecimal
154b1b41
16
Hexadecimal
3194821
20
Vigesimal
g4ib5d
36
Base36
uyald
md5
89f43387d9a43b65ea3aecb7cdc86454
sha1
6842d83eaf7e96540ae9447c8a11a9ee371a97dd
sha256
26f327dbd1f28b622947d34677fdf6b46fba7f3cc63289e82ae414605b678d4c
sha512
f163f8032f01d9416f716067d24344a4064bf5a22fa1df242f2bb85b11fa7c755ce242d77b4528a528dc2bd70e8f63968e50a99f2ae293b3fa48abb3af8344d7
ripemd-160
f16c9a764758d98859597c5c8c22da9c544295e0
Diameter
103977026
Circumference
326653461.02371
Area
8.4911138524632E+15
Volume
5.8858717720435E+23
Surface area
3.3964455409853E+16
Circumference
326653461.02371
Perimeter
207954052
Area
2702805483951169
Diagonal
73522860.17221
Surface area
16216832903707014
Volume
1.4051483803887E+23
Space diagonal
90046745.925955
Perimeter
155965539
Area
1.1703491052948E+15
Altitude
45023372.962978
Surface area
1.1703491052948E+15
Volume
1.6559832472435E+22
Height
24507620.057403