51988194 is an even 8-digits composite number following 51988193
and preceding 51988195 . In scientific notation, it is written as 5.1988194 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 17329392 positive integers (up to 51988194) that are relatively prime to 51988194.
51988194 has 12 divisors, whose sum is 112641126
The reverse of 51988194 is 49188915
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
fifty-one million nine hundred eighty-eight thousand one hundred ninety-four
Scientific notation
5.1988194 × 10^7
Engineering notation
5.1988194 × 10^6
Prime Factorization
2 × 3 × 3 × 2888233
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
17329398
Product of the distinct prime numbers
The prime factorization of 51988194 is 2 × 3 × 3 × 2888233.
Since it has a total of 4 prime factors.
6 , 1 , 54 , 34 , 885 , 70 , 5523 , 19 , 98350 , 32 , 673808 , 589886 , 165343 , 1286163 , 63667071 , 21574537 , 49791594 , 662973216 , 575611264 , 6997694411
n×2
103976388
n×3
155964582
n×4
207952776
n×5
259940970
n÷2
25994097
n÷3
17329398
n÷3
12997048.5
n÷5
10397638.8
n2
2702772315381636
n3
1.4051225146989E+23
n4
7.3049781887934E+30
n5
3.7977262324476E+38
2 √n
7210.2839056448
3 √n
373.22286609068
4 √n
84.913390614465
5 √n
34.92858129945
1 , 2 , 3 , 6 , 9 , 18 , 2888233 , 5776466 , 8664699 , 17329398 , 25994097 , 51988194
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51988193
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51988194 can be divided by 12 positive divisors.
The sum of these divisors (counting 51988194) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11000110010100011011100010
3
Ternary
10121211021101200
4
Quaternary
3012110123202
5
Quinary
101302110234
6
Senary
5054142030
8
Octal
306243342
10
Decimal
51988194
12
Duodecimal
154b1916
16
Hexadecimal
31946e2
20
Vigesimal
g4ia9e
36
Base36
uyaci
md5
d6006b228b39c9e9e08e84dfd79700b2
sha1
8957ca21e52cfe36e768d48b980be2600cdc0b0e
sha256
04a7082d1f4a3fde59cb999fc1ffa49eb3857d3a08a6fd309f4a5a6af8ae3ede
sha512
47bc4abdc828df86e509173aeaf8ba6dfbd02e5e9e9ef3c313be829f658d5d6f431a3a8a23ac6dabcb48caa84851d667a2a0083bf23bab3dea07be8dfbc676ea
ripemd-160
f90be6f066dbb21681e7bc7e169ae34addd9c554
Diameter
103976388
Circumference
326651456.6876
Area
8.4910096503288E+15
Volume
5.8857634260956E+23
Surface area
3.3964038601315E+16
Circumference
326651456.6876
Perimeter
207952776
Area
2702772315381636
Diagonal
73522409.038084
Surface area
16216633892289816
Volume
1.4051225146989E+23
Space diagonal
90046193.401747
Perimeter
155964582
Area
1.1703347428829E+15
Altitude
45023096.700874
Surface area
1.1703347428829E+15
Volume
1.6559527642358E+22
Height
24507469.679361