51988769 is an odd 8-digits composite number following 51988768
and preceding 51988770 . In scientific notation, it is written as 5.1988769 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 42216336 positive integers (up to 51988769) that are relatively prime to 51988769.
51988769 has 8 divisors, whose sum is 62543040
The reverse of 51988769 is 96788915
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
fifty-one million nine hundred eighty-eight thousand seven hundred sixty-nine
Scientific notation
5.1988769 × 10^7
Engineering notation
5.1988769 × 10^6
Prime Factorization
19 × 7 × 390893
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51988769
Product of the distinct prime numbers
The prime factorization of 51988769 is 19 × 7 × 390893.
Since it has a total of 3 prime factors.
3 , 3 , 90 , 58 , 993 , 425 , 3449 , 3021 , 94541 , 3075 , 991832 , 84171 , 392327 , 7909110 , 73808419 , 1509942 , 144011833 , 555079563 , 6294256948 , 6300990843
n×2
103977538
n×3
155966307
n×4
207955076
n×5
259943845
n÷2
25994384.5
n÷3
17329589.666667
n÷3
12997192.25
n÷5
10397753.8
n2
2702832102135361
n3
1.405169138037E+23
n4
7.3053013723335E+30
n5
3.7979362552163E+38
2 √n
7210.3237791378
3 √n
373.22424205921
4 √n
84.913625403334
5 √n
34.928658562551
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
-51988768
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 51988769 can be divided by 8 positive divisors.
The sum of these divisors (counting 51988769) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000110010100100100100001
3
Ternary
10121211022011222
4
Quaternary
3012110210201
5
Quinary
101302120034
6
Senary
5054144425
8
Octal
306244441
10
Decimal
51988769
12
Duodecimal
154b2115
16
Hexadecimal
3194921
20
Vigesimal
g4ibi9
36
Base36
uyash
md5
974ef3f9afc50ce070e7b15d46261a13
sha1
da187473e22b75f2a0a0db2342a44c38c2a8a855
sha256
81a8f634bf5f24518abab1f1b334687244770317e294cd4b1c3b33448f0bd032
sha512
32e206dae5ab6e0f8030b628dabfcd1b4c023b7f43953647641f5215b56d4ee8a7b3652c3b2d7b2bc5808a7e1ca1f6ba339c208988483c1a0fafb2ce1540edd9
ripemd-160
097f02f0549e1eee7a442b2ef45f46ea9ee3111f
Diameter
103977538
Circumference
326655069.51915
Area
8.4911974759551E+15
Volume
5.8859587214775E+23
Surface area
3.396478990382E+16
Circumference
326655069.51915
Perimeter
207955076
Area
2702832102135361
Diagonal
73523222.210882
Surface area
16216992612812166
Volume
1.405169138037E+23
Space diagonal
90047189.330962
Perimeter
155966307
Area
1.1703606313067E+15
Altitude
45023594.665481
Surface area
1.1703606313067E+15
Volume
1.6560077103667E+22
Height
24507740.736961