51988889 is an odd 8-digits prime number following 51988888
and preceding 51988890 . In scientific notation, it is written as 5.1988889 × 10^7.
The sum of its digits is 56. It has a total of 1 prime factors and 2 positive divisors.
There are 51988888 positive integers (up to 51988889) that are relatively prime to 51988889.
51988889 has 2 divisors, whose sum is 51988890
The reverse of 51988889 is 98888915
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 56 Digital Root 2
Name
fifty-one million nine hundred eighty-eight thousand eight hundred eighty-nine
Scientific notation
5.1988889 × 10^7
Engineering notation
5.1988889 × 10^6
Prime Factorization
51988889
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
51988889 Product of the distinct prime numbers
The prime factorization of 51988889 is 51988889.
Since it has a total of 1 prime factors.
6 , 10 , 24 , 28 , 574 , 81 , 8437 , 9948 , 46649 , 87163 , 811542 , 585903 , 2976486 , 5211953 , 31116108 , 82878972 , 945208186 , 834318475 , 2515874749 , 3975356459
n×2
103977778
n×3
155966667
n×4
207955556
n×5
259944445
n÷2
25994444.5
n÷3
17329629.666667
n÷3
12997222.25
n÷5
10397777.8
n2
2702844579454321
n3
1.405178868255E+23
n4
7.3053688206856E+30
n5
3.7979800872268E+38
2 √n7210.3321005346
3 √n373.22452921658
4 √n84.913674402505
5 √n34.928674686938
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
51988890 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
25994445 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
7210.3321698796 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999615302 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51988889 can be divided by 2 positive divisors.
The sum of these divisors (counting 51988889) is 51988890, the average is 25994445.
Base
System
Value
2
Binary
11000110010100100110011001
3
Ternary
10121211022100102
4
Quaternary
3012110212121
5
Quinary
101302121024
6
Senary
5054145145
8
Octal
306244631
10
Decimal
51988889
12
Duodecimal
154b21b5
16
Hexadecimal
3194999
20
Vigesimal
g4ic49
36
Base36
uyavt
md5
5fea8777d8e37a86d0d9460ffd556c5b
sha1
845f9cff31f5ebe913c6ea86ace8c0c47e8c1e22
sha256
edd278c7077d07bdcf669868e52495e929cb68283ee18c052ce31e9d9a6a5a2a
sha512
ea8baea1fdb8201b17ed3d1023c8736f9aaca074823e0a2a79f3a44755193c254e4b01282d480fbe5b0ca371adbf9dc6cb927c5af5ad06851c64fa458d0b776e
ripemd-160
b651b2c07e2e3b5d77ce3e50f941c20d5360f0a4
Diameter
103977778
Circumference
326655823.50139
Area
8.4912366746087E+15
Volume
5.8859994793195E+23
Surface area
3.3964946698435E+16
Circumference
326655823.50139
Perimeter
207955556
Area
2702844579454321
Diagonal
73523391.916509
Surface area
16217067476725926
Volume
1.405178868255E+23
Space diagonal
90047397.177059
Perimeter
155966667
Area
1.1703660341443E+15
Altitude
45023698.588529
Surface area
1.1703660341443E+15
Volume
1.6560191775386E+22
Height
24507797.305503