51988790 is an even 8-digits composite number following 51988789
and preceding 51988791 . In scientific notation, it is written as 5.1988790 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 17824704 positive integers (up to 51988790) that are relatively prime to 51988790.
51988790 has 8 divisors, whose sum is 80211384
The reverse of 51988790 is 09788915
Previous prime number is 35
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
fifty-one million nine hundred eighty-eight thousand seven hundred ninety
Scientific notation
5.1988790 × 10^7
Engineering notation
5.1988790 × 10^6
Prime Factorization
2 × 35 × 742697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51988790
Product of the distinct prime numbers
The prime factorization of 51988790 is 2 × 35 × 742697.
Since it has a total of 3 prime factors.
1 , 8 , 64 , 96 , 119 , 624 , 8213 , 6307 , 26175 , 91554 , 756305 , 202116 , 7547854 , 1871186 , 91213715 , 41879609 , 378987263 , 178215767 , 3265893386 , 9936507084
n×2
103977580
n×3
155966370
n×4
207955160
n×5
259943950
n÷2
25994395
n÷3
17329596.666667
n÷3
12997197.5
n÷5
10397758
n2
2702834285664100
n3
1.4051708408219E+23
n4
7.3053131757614E+30
n5
3.7979439257889E+38
2 √n
7210.3252353829
3 √n
373.22429231178
4 √n
84.913633978195
5 √n
34.928661384321
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
-51988789
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 51988790 can be divided by 8 positive divisors.
The sum of these divisors (counting 51988790) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000110010100100100110110
3
Ternary
10121211022012202
4
Quaternary
3012110210312
5
Quinary
101302120130
6
Senary
5054144502
8
Octal
306244466
10
Decimal
51988790
12
Duodecimal
154b2132
16
Hexadecimal
3194936
20
Vigesimal
g4ibja
36
Base36
uyat2
md5
3489be5b1716d1efc0d57cffdb6a66f3
sha1
c11adb83adf746cdbe5b8e0f6ec7e7fe3d9e77a8
sha256
f614f6ad0422805e4f62e77e5686b5b4f462ada062517eecd444f70ab7586b35
sha512
b257cbae9b4c4d7579e99b2c2cf7b12d25f75a9b60fd5b8ee962ffbc2cb74c26c71310a52c042acfc187dd33dfbd1d8e40ca3dffcfe81db8772328a103c46fcb
ripemd-160
7fbaf84a112f9081f9ec4f63ef30a264ab51e159
Diameter
103977580
Circumference
326655201.46605
Area
8.491204335713E+15
Volume
5.8859658540863E+23
Surface area
3.3964817342852E+16
Circumference
326655201.46605
Perimeter
207955160
Area
2702834285664100
Diagonal
73523251.909367
Surface area
16217005713984600
Volume
1.4051708408219E+23
Space diagonal
90047225.704029
Perimeter
155966370
Area
1.1703615768023E+15
Altitude
45023612.852014
Surface area
1.1703615768023E+15
Volume
1.656009717118E+22
Height
24507750.636456