51988216 is an even 8-digits composite number following 51988215
and preceding 51988217 . In scientific notation, it is written as 5.1988216 × 10^7.
The sum of its digits is 40. It has a total of 6 prime factors and 24 positive divisors.
There are 22280496 positive integers (up to 51988216) that are relatively prime to 51988216.
51988216 has 24 divisors, whose sum is 113393520
The reverse of 51988216 is 61288915
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
fifty-one million nine hundred eighty-eight thousand two hundred sixteen
Scientific notation
5.1988216 × 10^7
Engineering notation
5.1988216 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 7 × 132623
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1856722
Product of the distinct prime numbers
The prime factorization of 51988216 is 2 × 2 × 2 × 7 × 7 × 132623.
Since it has a total of 6 prime factors.
2 , 1 , 85 , 7 , 13 , 259 , 9431 , 9966 , 38004 , 36975 , 500125 , 520454 , 7400809 , 5994604 , 33679810 , 47227374 , 371783158 , 30004994 , 5707991003 , 8051745185
n×2
103976432
n×3
155964648
n×4
207952864
n×5
259941080
n÷2
25994108
n÷3
17329405.333333
n÷3
12997054
n÷5
10397643.2
n2
2702774602862656
n3
1.4051242985294E+23
n4
7.3049905538794E+30
n5
3.7977342679304E+38
2 √n
7210.2854312433
3 √n
373.22291873662
4 √n
84.913399597727
5 √n
34.928584255616
1 , 2 , 4 , 7 , 8 , 14 , 28 , 49 , 56 , 98 , 196 , 392 , 132623 , 265246 , 530492 , 928361 , 1060984 , 1856722 , 3713444 , 6498527 , 7426888 , 12997054 , 25994108 , 51988216
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51988215
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51988216 can be divided by 24 positive divisors.
The sum of these divisors (counting 51988216) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11000110010100011011111000
3
Ternary
10121211021102111
4
Quaternary
3012110123320
5
Quinary
101302110331
6
Senary
5054142104
8
Octal
306243370
10
Decimal
51988216
12
Duodecimal
154b1934
16
Hexadecimal
31946f8
20
Vigesimal
g4iaag
36
Base36
uyad4
md5
0678ec7ee0195ee00a7aeb1d6f00e3b6
sha1
86940c2aa4ccd47a66b9c3999a4534e6d25249bb
sha256
42d288bf038ab9977772600f408b8be470806e2212413ae09add48a289e7deeb
sha512
9f85504523cebc14b97adc618bd287071ca4cede2d8cfefa91daa0c26c339bbad0c4bd379b3d57f2b4e329e26e917792e33e7e337393a08eff8d4778524584d0
ripemd-160
1a2c419ae1960ff207f41a0397da6daf36454ecf
Diameter
103976432
Circumference
326651594.91768
Area
8.4910168366624E+15
Volume
5.8857708981872E+23
Surface area
3.396406734665E+16
Circumference
326651594.91768
Perimeter
207952864
Area
2702774602862656
Diagonal
73522440.150782
Surface area
16216647617175936
Volume
1.4051242985294E+23
Space diagonal
90046231.506865
Perimeter
155964648
Area
1.1703357333912E+15
Altitude
45023115.753433
Surface area
1.1703357333912E+15
Volume
1.6559548665002E+22
Height
24507480.050261