51988648 is an even 8-digits composite number following 51988647
and preceding 51988649 . In scientific notation, it is written as 5.1988648 × 10^7.
The sum of its digits is 49. It has a total of 6 prime factors and 32 positive divisors.
There are 24004288 positive integers (up to 51988648) that are relatively prime to 51988648.
51988648 has 32 divisors, whose sum is 105235200
The reverse of 51988648 is 84688915
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
fifty-one million nine hundred eighty-eight thousand six hundred forty-eight
Scientific notation
5.1988648 × 10^7
Engineering notation
5.1988648 × 10^6
Prime Factorization
2 × 2 × 2 × 23 × 29 × 9743
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
12997162
Product of the distinct prime numbers
The prime factorization of 51988648 is 2 × 2 × 2 × 23 × 29 × 9743.
Since it has a total of 6 prime factors.
4 , 9 , 55 , 75 , 819 , 71 , 9442 , 5341 , 46943 , 26239 , 521533 , 191163 , 9043557 , 9933564 , 96144934 , 78495282 , 969831686 , 40233561 , 6074781736 , 9479972627
n×2
103977296
n×3
155965944
n×4
207954592
n×5
259943240
n÷2
25994324
n÷3
17329549.333333
n÷3
12997162
n÷5
10397729.6
n2
2702819520867904
n3
1.4051593267793E+23
n4
7.3052333623846E+30
n5
3.7978920583487E+38
2 √n
7210.3153883863
3 √n
373.22395250841
4 √n
84.913575995752
5 √n
34.928642303764
1 , 2 , 4 , 8 , 23 , 29 , 46 , 58 , 92 , 116 , 184 , 232 , 667 , 1334 , 2668 , 5336 , 9743 , 19486 , 38972 , 77944 , 224089 , 282547 , 448178 , 565094 , 896356 , 1130188 , 1792712 , 2260376 , 6498581 , 12997162 , 25994324 , 51988648
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
-51988647
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 51988648 can be divided by 32 positive divisors.
The sum of these divisors (counting 51988648) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11000110010100100010101000
3
Ternary
10121211022000111
4
Quaternary
3012110202220
5
Quinary
101302114043
6
Senary
5054144104
8
Octal
306244250
10
Decimal
51988648
12
Duodecimal
154b2034
16
Hexadecimal
31948a8
20
Vigesimal
g4ibc8
36
Base36
uyap4
md5
564a433596429e94331fd8c00561902f
sha1
90ff8c009e909f0543dcd3f646af54b00454afb7
sha256
451f5318fc8ee4670319a86a2219b727420e1723f30cc5a1013e122152ebc756
sha512
cb132c756496b1fb22d97e197f5a399c49cfe0b9a80811fe820ec924ae13e5a1eedd81fbdeb23ce5247c35347bf4f876cd1eb4f73541c17e4b4455fe2138ff85
ripemd-160
8ac8037e5cf6a3a2cdb209dc75c61633b4563072
Diameter
103977296
Circumference
326654309.25373
Area
8.4911579507377E+15
Volume
5.8859176241774E+23
Surface area
3.3964631802951E+16
Circumference
326654309.25373
Perimeter
207954592
Area
2702819520867904
Diagonal
73523051.091041
Surface area
16216917125207424
Volume
1.4051593267793E+23
Space diagonal
90046979.752814
Perimeter
155965944
Area
1.170355183458E+15
Altitude
45023489.876407
Surface area
1.170355183458E+15
Volume
1.6559961476886E+22
Height
24507683.697014