51988641 is an odd 8-digits composite number following 51988640
and preceding 51988642 . In scientific notation, it is written as 5.1988641 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 34409472 positive integers (up to 51988641) that are relatively prime to 51988641.
51988641 has 8 divisors, whose sum is 69817440
The reverse of 51988641 is 14688915
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
fifty-one million nine hundred eighty-eight thousand six hundred forty-one
Scientific notation
5.1988641 × 10^7
Engineering notation
5.1988641 × 10^6
Prime Factorization
3 × 139 × 124673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51988641
Product of the distinct prime numbers
The prime factorization of 51988641 is 3 × 139 × 124673.
Since it has a total of 3 prime factors.
6 , 10 , 57 , 74 , 831 , 139 , 4455 , 5777 , 29717 , 20608 , 464692 , 875549 , 7944730 , 6602691 , 62166736 , 56302366 , 820245696 , 330851086 , 5825577541 , 6162508546
n×2
103977282
n×3
155965923
n×4
207954564
n×5
259943205
n÷2
25994320.5
n÷3
17329547
n÷3
12997160.25
n÷5
10397728.2
n2
2702818793026881
n3
1.4051587591873E+23
n4
7.3052294279393E+30
n5
3.7978895015177E+38
2 √n
7210.3149029706
3 √n
373.22393575753
4 √n
84.913573137459
5 √n
34.928641363172
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51988640
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51988641 can be divided by 8 positive divisors.
The sum of these divisors (counting 51988641) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000110010100100010100001
3
Ternary
10121211022000020
4
Quaternary
3012110202201
5
Quinary
101302114031
6
Senary
5054144053
8
Octal
306244241
10
Decimal
51988641
12
Duodecimal
154b2029
16
Hexadecimal
31948a1
20
Vigesimal
g4ibc1
36
Base36
uyaox
md5
bc42606d4d9c5f7b22b5beef31c4eab6
sha1
a045b164ee06f7062e58cf413905aa77bf537ba2
sha256
c1c9d51de110704223547ebd8fd2bf754f20a93e91164edb219a4c03a0f0a934
sha512
478be7955069363c6f366c526b5a54208d193d479ded05b5cdac0a1cd7a6d190ec92bac9df231dbb62d96ed41cf6202ab7c5078f5995121feda7c5ef72ace96d
ripemd-160
045c698d31b1d151d7f221df56b85bfc77c9710b
Diameter
103977282
Circumference
326654265.27143
Area
8.4911556641577E+15
Volume
5.8859152466535E+23
Surface area
3.3964622656631E+16
Circumference
326654265.27143
Perimeter
207954564
Area
2702818793026881
Diagonal
73523041.191546
Surface area
16216912758161286
Volume
1.4051587591873E+23
Space diagonal
90046967.628458
Perimeter
155965923
Area
1.1703548682936E+15
Altitude
45023483.814229
Surface area
1.1703548682936E+15
Volume
1.655995478775E+22
Height
24507680.397182