51988388 is an even 8-digits composite number following 51988387
and preceding 51988389 . In scientific notation, it is written as 5.1988388 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 6 positive divisors.
There are 25994192 positive integers (up to 51988388) that are relatively prime to 51988388.
51988388 has 6 divisors, whose sum is 90979686
The reverse of 51988388 is 88388915
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
fifty-one million nine hundred eighty-eight thousand three hundred eighty-eight
Scientific notation
5.1988388 × 10^7
Engineering notation
5.1988388 × 10^6
Prime Factorization
2 × 2 × 12997097
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
25994194
Product of the distinct prime numbers
The prime factorization of 51988388 is 2 × 2 × 12997097.
Since it has a total of 3 prime factors.
8 , 7 , 78 , 83 , 93 , 752 , 1134 , 3471 , 71113 , 63656 , 919803 , 982990 , 6482810 , 1578500 , 11779751 , 26877193 , 601089009 , 768586796 , 1228889058 , 4251097362
n×2
103976776
n×3
155965164
n×4
207953552
n×5
259941940
n÷2
25994194
n÷3
17329462.666667
n÷3
12997097
n÷5
10397677.6
n2
2702792486838544
n3
1.4051382448925E+23
n4
7.3050872269109E+30
n5
3.7977970912649E+38
2 √n
7210.2973586392
3 √n
373.22333033163
4 √n
84.913469830406
5 √n
34.928607367425
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51988387
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51988388 can be divided by 6 positive divisors.
The sum of these divisors (counting 51988388) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
11000110010100011110100100
3
Ternary
10121211021122212
4
Quaternary
3012110132210
5
Quinary
101302112023
6
Senary
5054142552
8
Octal
306243644
10
Decimal
51988388
12
Duodecimal
154b1a58
16
Hexadecimal
31947a4
20
Vigesimal
g4iaj8
36
Base36
uyahw
md5
820c61a7f7a1db628e5761485c418a74
sha1
3d2f54d905445398261f99dca251b56b9c311b1b
sha256
653d0232886a47088ed5d21cc60426bd5f847fd6a420c61235a3d070f65fb9ad
sha512
712abb6082c8a02f7a2838859fddba209f0f5b9809812f00a51634111a305da67f6764e90424a8b0e38754fba254b23eed93a02f3708d2b9d3e6ce6bf7bb2849
ripemd-160
e15d03c176b68d043df14731fb3c4bd6a9ddca70
Diameter
103976776
Circumference
326652675.62555
Area
8.4910730208297E+15
Volume
5.8858293165763E+23
Surface area
3.3964292083319E+16
Circumference
326652675.62555
Perimeter
207953552
Area
2702792486838544
Diagonal
73522683.395515
Surface area
16216754921031264
Volume
1.4051382448925E+23
Space diagonal
90046529.419604
Perimeter
155965164
Area
1.1703434773799E+15
Altitude
45023264.709802
Surface area
1.1703434773799E+15
Volume
1.6559713024467E+22
Height
24507561.131838