51384685 is an odd 8-digits composite number following 51384684
and preceding 51384686 . In scientific notation, it is written as 5.1384685 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 36457600 positive integers (up to 51384685) that are relatively prime to 51384685.
51384685 has 8 divisors, whose sum is 61801056
The reverse of 51384685 is 58648315
Previous prime number is 451
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
fifty-one million three hundred eighty-four thousand six hundred eighty-five
Scientific notation
5.1384685 × 10^7
Engineering notation
5.1384685 × 10^6
Prime Factorization
5 × 451 × 22787
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51384685
Product of the distinct prime numbers
The prime factorization of 51384685 is 5 × 451 × 22787.
Since it has a total of 3 prime factors.
6 , 1 , 73 , 5 , 765 , 751 , 4788 , 1887 , 36420 , 60008 , 912556 , 915503 , 3079139 , 2894342 , 48239335 , 89387922 , 969913524 , 86958199 , 9515343090 , 6357255512
n×2
102769370
n×3
154154055
n×4
205538740
n×5
256923425
n÷2
25692342.5
n÷3
17128228.333333
n÷3
12846171.25
n÷5
10276937
n2
2640385852549225
n3
1.356753953117E+23
n4
6.9716374503421E+30
n5
3.5823539432003E+38
2 √n
7168.3111679112
3 √n
371.77304584478
4 √n
84.665879596867
5 √n
34.847107868302
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
-51384684
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 51384685 can be divided by 8 positive divisors.
The sum of these divisors (counting 51384685) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000100000001000101101101
3
Ternary
10120200121112111
4
Quaternary
3010001011231
5
Quinary
101123302220
6
Senary
5033204021
8
Octal
304010555
10
Decimal
51384685
12
Duodecimal
15260611
16
Hexadecimal
310116d
20
Vigesimal
g131e5
36
Base36
ulcod
md5
2b24497af390afa7433cbc8f2e98c3ff
sha1
388b83081432c59c380e0eba89b5a9c55d63b0d0
sha256
23408e47b9ee8f98a5ee8748f49edcf709b2bd3516460e8cc74e64518e007864
sha512
f7ecc1657ae448dbaff3747570bac933306e66891a41e40d7604d9c3783afad733e164d145d54916de1917f7e4061a1595c8a05fc114ae26e85bdb611a8ffa0f
ripemd-160
4a02b70e6a430f2614995ba6f7a22c5c3092d009
Diameter
102769370
Circumference
322859497.80605
Area
8.2950167970111E+15
Volume
5.6831576691216E+23
Surface area
3.3180067188044E+16
Circumference
322859497.80605
Perimeter
205538740
Area
2640385852549225
Diagonal
72668918.425269
Surface area
15842315115295350
Volume
1.356753953117E+23
Space diagonal
89000885.150922
Perimeter
154154055
Area
1.1433206120503E+15
Altitude
44500442.575461
Surface area
1.1433206120503E+15
Volume
1.5989498677511E+22
Height
24222972.808423