51098981 is an odd 8-digits prime number following 51098980
and preceding 51098982 . In scientific notation, it is written as 5.1098981 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 51098980 positive integers (up to 51098981) that are relatively prime to 51098981.
51098981 has 2 divisors, whose sum is 51098982
The reverse of 51098981 is 18989015
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
fifty-one million ninety-eight thousand nine hundred eighty-one
Scientific notation
5.1098981 × 10^7
Engineering notation
5.1098981 × 10^6
Prime Factorization
51098981
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
51098981
Product of the distinct prime numbers
The prime factorization of 51098981 is 51098981.
Since it has a total of 1 prime factors.
1 , 7 , 60 , 76 , 87 , 389 , 2904 , 9106 , 22518 , 28446 , 639202 , 881895 , 8819595 , 7855349 , 38385459 , 7169908 , 795932372 , 253590059 , 4348458945 , 2949981588
n×2
102197962
n×3
153296943
n×4
204395924
n×5
255494905
n÷2
25549490.5
n÷3
17032993.666667
n÷3
12774745.25
n÷5
10219796.2
n2
2611105859238361
n3
1.3342484869021E+23
n4
6.8178738081489E+30
n5
3.48386404183E+38
2 √n
7148.3551254817
3 √n
371.08273305487
4 √n
84.547945720057
5 √n
34.808270713949
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
51098982
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
25549491
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
7148.3551954278
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999608603
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51098981 can be divided by 2 positive divisors.
The sum of these divisors (counting 51098981) is 51098982, the average is 25549491.
Base
System
Value
2
Binary
11000010111011010101100101
3
Ternary
10120011002121212
4
Quaternary
3002323111211
5
Quinary
101040131411
6
Senary
5023121205
8
Octal
302732545
10
Decimal
51098981
12
Duodecimal
15143205
16
Hexadecimal
30bb565
20
Vigesimal
fj7791
36
Base36
uf885
md5
fad55d9c03f44e0a3f054a027518e08d
sha1
93b242c7cf947cc3518994f6774b4cc976dfbd9f
sha256
83c514ce6b5eca57c1efa0b3ab33e11e0a83dcb18861c7cd10a73a2073d607a6
sha512
90b641d08c4dc6d529494281ad827fa7024b4dfcfec525a488c78e3a4df5e11f6e94e05b21a00397751a6a2fa82f0287c4378adb3056def58fbbd6c6ddfc4b27
ripemd-160
c14de069ae4cb3523d7c8652dfac17425f8a0610
Diameter
102197962
Circumference
321064366.63105
Area
8.2030309851285E+15
Volume
5.5888869926866E+23
Surface area
3.2812123940514E+16
Circumference
321064366.63105
Perimeter
204395924
Area
2611105859238361
Diagonal
72264871.953645
Surface area
15666635155430166
Volume
1.3342484869021E+23
Space diagonal
88506031.306997
Perimeter
153296943
Area
1.1306420030354E+15
Altitude
44253015.653498
Surface area
1.1306420030354E+15
Volume
1.5724269214606E+22
Height
24088290.651215