53454987 is an odd 8-digits composite number following 53454986
and preceding 53454988 . In scientific notation, it is written as 5.3454987 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 33540288 positive integers (up to 53454987) that are relatively prime to 53454987.
53454987 has 8 divisors, whose sum is 62888400
The reverse of 53454987 is 78945435
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
fifty-three million four hundred fifty-four thousand nine hundred eighty-seven
Scientific notation
5.3454987 × 10^7
Engineering notation
5.3454987 × 10^6
Prime Factorization
9 × 17 × 349379
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
53454987
Product of the distinct prime numbers
The prime factorization of 53454987 is 9 × 17 × 349379.
Since it has a total of 3 prime factors.
4 , 2 , 5 , 8 , 846 , 772 , 4452 , 2192 , 9462 , 37839 , 115334 , 33829 , 121840 , 9378134 , 11244835 , 25645242 , 531093309 , 276888678 , 9105029956 , 6731333690
n×2
106909974
n×3
160364961
n×4
213819948
n×5
267274935
n÷2
26727493.5
n÷3
17818329
n÷3
13363746.75
n÷5
10690997.4
n2
2857435635170169
n3
1.5274418473136E+23
n4
8.1649384091403E+30
n5
4.364566765164E+38
2 √n
7311.2917463332
3 √n
376.70039542728
4 √n
85.506091866797
5 √n
35.123488638645
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
-53454986
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 53454987 can be divided by 8 positive divisors.
The sum of these divisors (counting 53454987) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001011111010100010001011
3
Ternary
10201120210110100
4
Quaternary
3023322202023
5
Quinary
102141024422
6
Senary
5145420443
8
Octal
313724213
10
Decimal
53454987
12
Duodecimal
15a9a723
16
Hexadecimal
32fa88b
20
Vigesimal
ge1h97
36
Base36
vtq4r
md5
9e5a57ee617cf6388563710fd8528dc5
sha1
a9ab67c7524547e72edb7ede0582be13cfaf36a8
sha256
68d678e43e1614d3aaaf45bf30114472ae021a3fa94ce0d4fb83bac47840520a
sha512
0622bfcdb72b31920de6a4687a7de59234230fffe6e720a13adbd39a7c50e8c38a911ac572af9c0c7e9b7bcd399104cd5023a886faec61341925c938958cfdcf
ripemd-160
6aaa7a2dc5ae514a818fd8813d7654be2e7ec3f2
Diameter
106909974
Circumference
335867588.91388
Area
8.9768987995563E+15
Volume
6.398133448408E+23
Surface area
3.5907595198225E+16
Circumference
335867588.91388
Perimeter
213819948
Area
2857435635170169
Diagonal
75596767.591877
Surface area
17144613811021014
Volume
1.5274418473136E+23
Space diagonal
92586753.401934
Perimeter
160364961
Area
1.2373059248681E+15
Altitude
46293376.700967
Surface area
1.2373059248681E+15
Volume
1.8001074801726E+22
Height
25198922.530626