51988888 is an even 8-digits composite number following 51988887
and preceding 51988889 . In scientific notation, it is written as 5.1988888 × 10^7.
The sum of its digits is 55. It has a total of 6 prime factors and 32 positive divisors.
There are 22233600 positive integers (up to 51988888) that are relatively prime to 51988888.
51988888 has 32 divisors, whose sum is 111641760
The reverse of 51988888 is 88888915
Previous prime number is 1201
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
fifty-one million nine hundred eighty-eight thousand eight hundred eighty-eight
Scientific notation
5.1988888 × 10^7
Engineering notation
5.1988888 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 1201 × 773
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
12997222
Product of the distinct prime numbers
The prime factorization of 51988888 is 2 × 2 × 2 × 7 × 1201 × 773.
Since it has a total of 6 prime factors.
4 , 9 , 60 , 26 , 414 , 271 , 6109 , 7315 , 28271 , 18611 , 68869 , 25540 , 9160478 , 332062 , 77985515 , 58148095 , 259355592 , 603725829 , 271914464 , 6860701600
n×2
103977776
n×3
155966664
n×4
207955552
n×5
259944440
n÷2
25994444
n÷3
17329629.333333
n÷3
12997222
n÷5
10397777.6
n2
2702844475476544
n3
1.4051787871697E+23
n4
7.3053682586141E+30
n5
3.7979797219584E+38
2 √n
7210.3320311897
3 √n
373.2245268236
4 √n
84.913673994179
5 √n
34.928674552568
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 773 , 1201 , 1546 , 2402 , 3092 , 4804 , 5411 , 6184 , 8407 , 9608 , 10822 , 16814 , 21644 , 33628 , 43288 , 67256 , 928373 , 1856746 , 3713492 , 6498611 , 7426984 , 12997222 , 25994444 , 51988888
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51988887
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51988888 can be divided by 32 positive divisors.
The sum of these divisors (counting 51988888) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11000110010100100110011000
3
Ternary
10121211022100101
4
Quaternary
3012110212120
5
Quinary
101302121023
6
Senary
5054145144
8
Octal
306244630
10
Decimal
51988888
12
Duodecimal
154b21b4
16
Hexadecimal
3194998
20
Vigesimal
g4ic48
36
Base36
uyavs
md5
42dd54dbd2418568b6064cb227ce521f
sha1
ea841291d7383a6623311d7f53f6a7376ecbb2b0
sha256
f7abaad7ca1a74cc69bb6c4de7660ff51d67aae1489704ae358980190710ee31
sha512
a218436a73c5fc2c3b5b20b97e2ad98564083ca508240b18fad73d51c22c9a8a6adc45cd98796b8306c6f5c1c63162b46fa1f11265de61eae42af434e9458fbc
ripemd-160
154b36266d26e3e6a6f1bd5823c3efbbae0afb90
Diameter
103977776
Circumference
326655817.21821
Area
8.4912363479529E+15
Volume
5.88599913967E+23
Surface area
3.3964945391811E+16
Circumference
326655817.21821
Perimeter
207955552
Area
2702844475476544
Diagonal
73523390.502296
Surface area
16217066852859264
Volume
1.4051787871697E+23
Space diagonal
90047395.445008
Perimeter
155966664
Area
1.1703659891206E+15
Altitude
45023697.722504
Surface area
1.1703659891206E+15
Volume
1.6560190819786E+22
Height
24507796.834099