51921856 is an even 8-digits composite number following 51921855
and preceding 51921857 . In scientific notation, it is written as 5.1921856 × 10^7.
The sum of its digits is 37. It has a total of 8 prime factors and 28 positive divisors.
There are 21280512 positive integers (up to 51921856) that are relatively prime to 51921856.
51921856 has 28 divisors, whose sum is 103692960
The reverse of 51921856 is 65812915
Previous prime number is 161
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
fifty-one million nine hundred twenty-one thousand eight hundred fifty-six
Scientific notation
5.1921856 × 10^7
Engineering notation
5.1921856 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 161 × 5039
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
1622558
Product of the distinct prime numbers
The prime factorization of 51921856 is 2 × 2 × 2 × 2 × 2 × 2 × 161 × 5039.
Since it has a total of 8 prime factors.
2 , 5 , 52 , 80 , 403 , 287 , 9288 , 8409 , 89788 , 92442 , 222998 , 275782 , 1146054 , 6474773 , 22933816 , 18476545 , 676372969 , 734528117 , 2931443349 , 4275875473
n×2
103843712
n×3
155765568
n×4
207687424
n×5
259609280
n÷2
25960928
n÷3
17307285.333333
n÷3
12980464
n÷5
10384371.2
n2
2695879130484736
n3
1.3997504800643E+23
n4
7.2677642861831E+30
n5
3.7735581070914E+38
2 √n
7205.6822022623
3 √n
373.06405184849
4 √n
84.88628983683
5 √n
34.919662829247
1 , 2 , 4 , 8 , 16 , 32 , 64 , 161 , 322 , 644 , 1288 , 2576 , 5039 , 5152 , 10078 , 10304 , 20156 , 40312 , 80624 , 161248 , 322496 , 811279 , 1622558 , 3245116 , 6490232 , 12980464 , 25960928 , 51921856
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51921855
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51921856 can be divided by 28 positive divisors.
The sum of these divisors (counting 51921856) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
11000110000100001111000000
3
Ternary
10121200220101201
4
Quaternary
3012010033000
5
Quinary
101242444411
6
Senary
5052510544
8
Octal
306041700
10
Decimal
51921856
12
Duodecimal
1547b454
16
Hexadecimal
31843c0
20
Vigesimal
g4a4cg
36
Base36
uwv5s
md5
33e031f40416541b416a569b4b06cbfe
sha1
6f73e4889cb1ed3a0648fa118308f2917a5505a6
sha256
603147139bae66d34b5d83b41ddcf9c70e6854f97a86724993bb52573719b1b4
sha512
85e3d9d5c623ed1e10f6d39695b43edfbcaeb1d68c2771d5a67a74d9e5efff8d72d5a4913c7751354209c220ccc543033ac61c7f166ef1eecae804a5d18f08d0
ripemd-160
ccf795d8dd206143796ca6b0dc67c2bb8116acb4
Diameter
103843712
Circumference
326234642.74069
Area
8.4693540712969E+15
Volume
5.8632611000385E+23
Surface area
3.3877416285188E+16
Circumference
326234642.74069
Perimeter
207687424
Area
2695879130484736
Diagonal
73428592.938783
Surface area
16175274782908416
Volume
1.3997504800643E+23
Space diagonal
89931292.615275
Perimeter
155765568
Area
1.167349906266E+15
Altitude
44965646.307637
Surface area
1.167349906266E+15
Volume
1.6496217607044E+22
Height
24476197.646261