51474985 is an odd 8-digits composite number following 51474984
and preceding 51474986 . In scientific notation, it is written as 5.1474985 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 41032320 positive integers (up to 51474985) that are relatively prime to 51474985.
51474985 has 8 divisors, whose sum is 61991496
The reverse of 51474985 is 58947415
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
fifty-one million four hundred seventy-four thousand nine hundred eighty-five
Scientific notation
5.1474985 × 10^7
Engineering notation
5.1474985 × 10^6
Prime Factorization
5 × 281 × 36637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51474985
Product of the distinct prime numbers
The prime factorization of 51474985 is 5 × 281 × 36637.
Since it has a total of 3 prime factors.
4 , 1 , 4 , 52 , 784 , 634 , 2399 , 5934 , 31651 , 57807 , 977278 , 442281 , 8495036 , 546675 , 65597965 , 40861658 , 138996672 , 233500896 , 8761973788 , 5340210864
n×2
102949970
n×3
154424955
n×4
205899940
n×5
257374925
n÷2
25737492.5
n÷3
17158328.333333
n÷3
12868746.25
n÷5
10294997
n2
2649674080750225
n3
1.3639193356151E+23
n4
7.0207727341996E+30
n5
3.6139417118133E+38
2 √n
7174.6069578758
3 √n
371.99069474161
4 √n
84.703051644411
5 √n
34.859346862292
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
-51474984
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 51474985 can be divided by 8 positive divisors.
The sum of these divisors (counting 51474985) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000100010111001000101001
3
Ternary
10120212012101221
4
Quaternary
3010113020221
5
Quinary
101134144420
6
Senary
5035142041
8
Octal
304271051
10
Decimal
51474985
12
Duodecimal
152a4921
16
Hexadecimal
3117229
20
Vigesimal
g1e795
36
Base36
unacp
md5
203b9ef97a6ce8931bf0c7198833283f
sha1
e6bf9ccbcc2ddde346089b36b403732f885c6b66
sha256
415fd53af7206b053270be5ffad1434e5c8e2284a49a3b76f8219b30938625c6
sha512
58500aaf74eaad06f2887d04f7c74b82c8bb60bc5d68be2db6fb6d8df2b404e9c27748b94dbddd1d10d2606d2bd0cc683318092988573739d30ef2994b074e22
ripemd-160
5abf3630209f40eb0330c41739ac6e0b64fe9e56
Diameter
102949970
Circumference
323426869.43929
Area
8.3241966264922E+15
Volume
5.7131719531432E+23
Surface area
3.3296786505969E+16
Circumference
323426869.43929
Perimeter
205899940
Area
2649674080750225
Diagonal
72796621.909952
Surface area
15898044484501350
Volume
1.3639193356151E+23
Space diagonal
89157289.338846
Perimeter
154424955
Area
1.1473425328394E+15
Altitude
44578644.669423
Surface area
1.1473425328394E+15
Volume
1.6073943520081E+22
Height
24265540.636651