51988279 is an odd 8-digits composite number following 51988278
and preceding 51988280 . In scientific notation, it is written as 5.1988279 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 44375040 positive integers (up to 51988279) that are relatively prime to 51988279.
51988279 has 8 divisors, whose sum is 59663648
The reverse of 51988279 is 97288915
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
fifty-one million nine hundred eighty-eight thousand two hundred seventy-nine
Scientific notation
5.1988279 × 10^7
Engineering notation
5.1988279 × 10^6
Prime Factorization
7 × 241 × 30817
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51988279
Product of the distinct prime numbers
The prime factorization of 51988279 is 7 × 241 × 30817.
Since it has a total of 3 prime factors.
4 , 2 , 11 , 21 , 395 , 559 , 5524 , 8389 , 14987 , 32243 , 21225 , 693681 , 7579702 , 503895 , 94471759 , 15329711 , 959567726 , 109859965 , 4760892801 , 1188830140
n×2
103976558
n×3
155964837
n×4
207953116
n×5
259941395
n÷2
25994139.5
n÷3
17329426.333333
n÷3
12997069.75
n÷5
10397655.8
n2
2702781153381841
n3
1.4051294067796E+23
n4
7.3050259630761E+30
n5
3.7977572787064E+38
2 √n
7210.2898000011
3 √n
373.22306949536
4 √n
84.913425322508
5 √n
34.928592720995
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
-51988278
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 51988279 can be divided by 8 positive divisors.
The sum of these divisors (counting 51988279) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000110010100011100110111
3
Ternary
10121211021111211
4
Quaternary
3012110130313
5
Quinary
101302111104
6
Senary
5054142251
8
Octal
306243467
10
Decimal
51988279
12
Duodecimal
154b1987
16
Hexadecimal
3194737
20
Vigesimal
g4iadj
36
Base36
uyaev
md5
e0247e287e12432ff3e06362f096dae8
sha1
d778c5205b11943ebce240f48ff3ac014cedd113
sha256
5f1677be2d82a2d71014ebd376681e301cb6d3c4855c2ddc94623451db04df2f
sha512
365fd6ca9d4ed946cf1037f99b71244881734776f4fac110f2a07065ce7446be0feb7a4abef1b123f31be59f21bb49d6e3f84e6fe2400ab17dd3a5efb424c0b6
ripemd-160
a4f92efd98576e88dc9d64bcb0e6c942f0ca52f2
Diameter
103976558
Circumference
326651990.75835
Area
8.4910374157253E+15
Volume
5.8857922955756E+23
Surface area
3.3964149662901E+16
Circumference
326651990.75835
Perimeter
207953116
Area
2702781153381841
Diagonal
73522529.246236
Surface area
16216686920291046
Volume
1.4051294067796E+23
Space diagonal
90046340.626066
Perimeter
155964837
Area
1.1703385698492E+15
Altitude
45023170.313033
Surface area
1.1703385698492E+15
Volume
1.6559608866308E+22
Height
24507509.748745