51989898 is an even 8-digits composite number following 51989897
and preceding 51989899 . In scientific notation, it is written as 5.1989898 × 10^7.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 17317296 positive integers (up to 51989898) that are relatively prime to 51989898.
51989898 has 16 divisors, whose sum is 104055840
The reverse of 51989898 is 89898915
Previous prime number is 4339
Is Prime? no
Number parity even
Number length 8
Sum of Digits 57
Digital Root 3
Name
fifty-one million nine hundred eighty-nine thousand eight hundred ninety-eight
Scientific notation
5.1989898 × 10^7
Engineering notation
5.1989898 × 10^6
Prime Factorization
2 × 3 × 4339 × 1997
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
51989898
Product of the distinct prime numbers
The prime factorization of 51989898 is 2 × 3 × 4339 × 1997.
Since it has a total of 4 prime factors.
7 , 1 , 35 , 22 , 148 , 560 , 3028 , 2411 , 38224 , 12168 , 276402 , 711950 , 7350788 , 8658380 , 19647414 , 41600825 , 705416713 , 158720363 , 4623437929 , 327159674
n×2
103979796
n×3
155969694
n×4
207959592
n×5
259949490
n÷2
25994949
n÷3
17329966
n÷3
12997474.5
n÷5
10397979.6
n2
2702949494050404
n3
1.4052606849483E+23
n4
7.3059359673873E+30
n5
3.79834865739E+38
2 √n
7210.402069233
3 √n
373.22694371399
4 √n
84.914086400509
5 √n
34.928810264981
1 , 2 , 3 , 6 , 1997 , 3994 , 4339 , 5991 , 8678 , 11982 , 13017 , 26034 , 8664983 , 17329966 , 25994949 , 51989898
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51989897
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51989898 can be divided by 16 positive divisors.
The sum of these divisors (counting 51989898) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000110010100110110001010
3
Ternary
10121211100201210
4
Quaternary
3012110312022
5
Quinary
101302134043
6
Senary
5054153550
8
Octal
306246612
10
Decimal
51989898
12
Duodecimal
154b28b6
16
Hexadecimal
3194d8a
20
Vigesimal
g4ieei
36
Base36
uybnu
md5
a7c84ab40167828d8fdfc0f729eb4708
sha1
702765849028a74f15f0a81aae075fc5da2b4662
sha256
6d4b082042423069b84c0637e3d822ad1024a167e3db72781fb70fad6c1f664d
sha512
2334feaa06fb633e1e19f7b9c484d93560abb26d157eea5937db36f04e5eb41e796cb9df4a4faf987e33bec6ca9cd186b644f100820b47d7091b5cffe35d3f56
ripemd-160
eee5e1a47a210dd8404aeab0916f89dfae2a6ddd
Diameter
103979796
Circumference
326662163.23537
Area
8.491566273533E+15
Volume
5.8863421922829E+23
Surface area
3.3966265094132E+16
Circumference
326662163.23537
Perimeter
207959592
Area
2702949494050404
Diagonal
73524818.857994
Surface area
16217696964302424
Volume
1.4052606849483E+23
Space diagonal
90049144.816324
Perimeter
155969694
Area
1.170411463497E+15
Altitude
45024572.408162
Surface area
1.170411463497E+15
Volume
1.6561155994364E+22
Height
24508272.952665