51064981 is an odd 8-digits composite number following 51064980
and preceding 51064982 . In scientific notation, it is written as 5.1064981 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 46422700 positive integers (up to 51064981) that are relatively prime to 51064981.
51064981 has 4 divisors, whose sum is 55707264
The reverse of 51064981 is 18946015
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
fifty-one million sixty-four thousand nine hundred eighty-one
Scientific notation
5.1064981 × 10^7
Engineering notation
5.1064981 × 10^6
Prime Factorization
11 × 4642271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
51064981
Product of the distinct prime numbers
The prime factorization of 51064981 is 11 × 4642271.
Since it has a total of 2 prime factors.
7 , 2 , 7 , 79 , 496 , 941 , 6467 , 6390 , 28459 , 39035 , 60182 , 21895 , 1870263 , 3029713 , 66269595 , 55628597 , 503606641 , 73433215 , 5191122126 , 6563030370
n×2
102129962
n×3
153194943
n×4
204259924
n×5
255324905
n÷2
25532490.5
n÷3
17021660.333333
n÷3
12766245.25
n÷5
10212996.2
n2
2607632284530361
n3
1.3315869306453E+23
n4
6.799746131325E+30
n5
3.4722890700094E+38
2 √n
7145.976560275
3 √n
371.00041169858
4 √n
84.533878180733
5 √n
34.80363736788
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51064980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51064981 can be divided by 4 positive divisors.
The sum of these divisors (counting 51064981) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000010110011000010010101
3
Ternary
10120002100222121
4
Quaternary
3002303002111
5
Quinary
101033034411
6
Senary
5022255541
8
Octal
302630225
10
Decimal
51064981
12
Duodecimal
151275b1
16
Hexadecimal
30b3095
20
Vigesimal
fj3291
36
Base36
uehzp
md5
138e88348d4d602f97263e4a7be10ffb
sha1
2556c1dd5515d966325e69d0cc35d3125f9c948e
sha256
1f2829335b6c099341a41a7bc4608d340c0419a72a158e9404b12993281e17a0
sha512
8590d2b400ab8cfac2836f4e37efbb3531fe359e92740f141f16e1cfdf861254e9948b720ce1d58a4a19cb6a3ef4c5446a714a7f95c553a1652a65f2913144b7
ripemd-160
8a56011a92f0b85fb1d316ee3a267a3d527ed986
Diameter
102129962
Circumference
320850738.3306
Area
8.1921184283442E+15
Volume
5.5777382919086E+23
Surface area
3.2768473713377E+16
Circumference
320850738.3306
Perimeter
204259924
Area
2607632284530361
Diagonal
72216788.692524
Surface area
15645793707182166
Volume
1.3315869306453E+23
Space diagonal
88447141.579539
Perimeter
153194943
Area
1.1291379010659E+15
Altitude
44223570.78977
Surface area
1.1291379010659E+15
Volume
1.5692902473311E+22
Height
24072262.897508