51679984 is an even 8-digits composite number following 51679983
and preceding 51679985 . In scientific notation, it is written as 5.1679984 × 10^7.
The sum of its digits is 49. It has a total of 6 prime factors and 20 positive divisors.
There are 25794560 positive integers (up to 51679984) that are relatively prime to 51679984.
51679984 has 20 divisors, whose sum is 100306080
The reverse of 51679984 is 48997615
Previous prime number is 641
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
fifty-one million six hundred seventy-nine thousand nine hundred eighty-four
Scientific notation
5.1679984 × 10^7
Engineering notation
5.1679984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 641 × 5039
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
6459998
Product of the distinct prime numbers
The prime factorization of 51679984 is 2 × 2 × 2 × 2 × 641 × 5039.
Since it has a total of 6 prime factors.
1 , 10 , 66 , 31 , 370 , 927 , 4623 , 9565 , 945 , 62152 , 732066 , 551010 , 6734979 , 4925610 , 2493486 , 37147027 , 946521512 , 285753030 , 377858972 , 4011727115
n×2
103359968
n×3
155039952
n×4
206719936
n×5
258399920
n÷2
25839992
n÷3
17226661.333333
n÷3
12919996
n÷5
10335996.8
n2
2670820746240256
n3
1.3802797343256E+23
n4
7.1332834585474E+30
n5
3.6864797500519E+38
2 √n
7188.8791894147
3 √n
372.48385798555
4 √n
84.787258414308
5 √n
34.88706818982
1 , 2 , 4 , 8 , 16 , 641 , 1282 , 2564 , 5039 , 5128 , 10078 , 10256 , 20156 , 40312 , 80624 , 3229999 , 6459998 , 12919996 , 25839992 , 51679984
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51679983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51679984 can be divided by 20 positive divisors.
The sum of these divisors (counting 51679984) is 1, the average is 0.05.
Base
System
Value
2
Binary
11000101001001001011110000
3
Ternary
10121020121121111
4
Quaternary
3011021023300
5
Quinary
101212224414
6
Senary
5043403104
8
Octal
305111360
10
Decimal
51679984
12
Duodecimal
15383494
16
Hexadecimal
31492f0
20
Vigesimal
g2jjj4
36
Base36
uroj4
md5
cb3e7d6dc0c24cf0d0727c244d673b4e
sha1
d02b5f688baa5d78be2217fbd2ade47d875e3ed9
sha256
690be249286740c5ec59125bf27830adb420de0ddd701ec308e9c03ab0117a49
sha512
bf20c5788dda58cdcbbd602e9c82550fda5000b484ffd4f4cf3a921a63cd5731f7918543dc4c26062f65699dc6f05fb516f1fd81daffb7559be7a2d89adabea5
ripemd-160
e48a11390daee435213a76d04c4e2be9e1619176
Diameter
103359968
Circumference
324714916.14408
Area
8.3906308354436E+15
Volume
5.7817022310084E+23
Surface area
3.3562523341774E+16
Circumference
324714916.14408
Perimeter
206719936
Area
2670820746240256
Diagonal
73086534.276025
Surface area
16024924477441536
Volume
1.3802797343256E+23
Space diagonal
89512358.022347
Perimeter
155039952
Area
1.1564993075993E+15
Altitude
44756179.011173
Surface area
1.1564993075993E+15
Volume
1.6266752667934E+22
Height
24362178.092008