51990135 is an odd 8-digits composite number following 51990134
and preceding 51990136 . In scientific notation, it is written as 5.1990135 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 27728064 positive integers (up to 51990135) that are relatively prime to 51990135.
51990135 has 4 divisors, whose sum is 55456160
The reverse of 51990135 is 53109915
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
fifty-one million nine hundred ninety thousand one hundred thirty-five
Scientific notation
5.1990135 × 10^7
Engineering notation
5.1990135 × 10^6
Prime Factorization
15 × 3466009
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
51990135
Product of the distinct prime numbers
The prime factorization of 51990135 is 15 × 3466009.
Since it has a total of 2 prime factors.
3 , 7 , 94 , 77 , 415 , 763 , 2089 , 1681 , 59746 , 53969 , 100006 , 935005 , 4742410 , 5883042 , 27176 , 62256599 , 253161898 , 491310246 , 8099972952 , 9331759807
n×2
103980270
n×3
155970405
n×4
207960540
n×5
259950675
n÷2
25995067.5
n÷3
17330045
n÷3
12997533.75
n÷5
10398027
n2
2702974137318225
n3
1.4052799030068E+23
n4
7.3060691870112E+30
n5
3.7984352335205E+38
2 √n
7210.4185038041
3 √n
373.22751084116
4 √n
84.914183172213
5 √n
34.928842110063
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51990134
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51990135 can be divided by 4 positive divisors.
The sum of these divisors (counting 51990135) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000110010100111001110111
3
Ternary
10121211101001120
4
Quaternary
3012110321313
5
Quinary
101302141020
6
Senary
5054155023
8
Octal
306247167
10
Decimal
51990135
12
Duodecimal
154b2a73
16
Hexadecimal
3194e77
20
Vigesimal
g4if6f
36
Base36
uybuf
md5
100e3703529783ec28946f4f590b9bf5
sha1
6b44bc5bdf5d8e7c139c563b15a25ff9df76c8fa
sha256
5d5ee17f51cbd550b84ecc52e180f5873e0bfaa047b8ae8d739df4f2afc2915e
sha512
b3b35ad414527c609a3b3e55c7909fa766503774f373d7c4042a3297c013eb7cb8881767bdf56c483e1ba177b1b1fbccbdf6d0ed24674a81bb41ccb31ea05d86
ripemd-160
a68a8b70a79559b0b6dc61c105ee6675f93bcf67
Diameter
103980270
Circumference
326663652.35028
Area
8.4916436926421E+15
Volume
5.8864226926982E+23
Surface area
3.3966574770569E+16
Circumference
326663652.35028
Perimeter
207960540
Area
2702974137318225
Diagonal
73525154.026608
Surface area
16217844823909350
Volume
1.4052799030068E+23
Space diagonal
90049555.312365
Perimeter
155970405
Area
1.170422134345E+15
Altitude
45024777.656182
Surface area
1.170422134345E+15
Volume
1.6561382481355E+22
Height
24508384.675536