48721815 is an odd 8-digits composite number following 48721814
and preceding 48721816 . In scientific notation, it is written as 4.8721815 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 25984944 positive integers (up to 48721815) that are relatively prime to 48721815.
48721815 has 8 divisors, whose sum is 69293312
The reverse of 48721815 is 51812784
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
forty-eight million seven hundred twenty-one thousand eight hundred fifteen
Scientific notation
4.8721815 × 10^7
Engineering notation
4.8721815 × 10^6
Prime Factorization
15 × 3 × 1082707
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
48721815
Product of the distinct prime numbers
The prime factorization of 48721815 is 15 × 3 × 1082707.
Since it has a total of 3 prime factors.
2 , 10 , 29 , 11 , 548 , 744 , 875 , 1450 , 11640 , 60192 , 628638 , 89236 , 7137993 , 1613594 , 80830791 , 95775905 , 565107602 , 278051596 , 5767056592 , 3954149251
n×2
97443630
n×3
146165445
n×4
194887260
n×5
243609075
n÷2
24360907.5
n÷3
16240605
n÷3
12180453.75
n÷5
9744363
n2
2373815256894225
n3
1.1565658779058E+23
n4
5.6349988738638E+30
n5
2.745473726576E+38
2 √n
6980.1013602956
3 √n
365.23676388106
4 √n
83.547000905452
5 √n
34.478208502906
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
-48721814
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 48721815 can be divided by 8 positive divisors.
The sum of these divisors (counting 48721815) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001110110111110010111
3
Ternary
10101200022202200
4
Quaternary
2321312332113
5
Quinary
44433044230
6
Senary
4500135543
8
Octal
271667627
10
Decimal
48721815
12
Duodecimal
143975b3
16
Hexadecimal
2e76f97
20
Vigesimal
f4a4af
36
Base36
t09zr
md5
d346c1652e869252bf2a63930b7599e9
sha1
34965b92dc4b89e7dd2f1f2b08d36c36747d9e5a
sha256
7ab4f9b34e37074ff38e3eb3acbb055fef70b80c258ef6917e9e0083c5ba589f
sha512
855dbde7373f6fc773d0761e2133007719fa5c00947cccf6263a50de26327d7e09f1b7d3c8986c2391c7a893423965a8c81869e4d48a1f119c241eea96adf54c
ripemd-160
d8ec7d3a1092b5cbb47da85e650150f6a456a6f4
Diameter
97443630
Circumference
306128192.14712
Area
7.4575605720383E+15
Volume
4.8446118205619E+23
Surface area
2.9830242288153E+16
Circumference
306128192.14712
Perimeter
194887260
Area
2373815256894225
Diagonal
68903051.556433
Surface area
14242891541365350
Volume
1.1565658779058E+23
Space diagonal
84388659.016971
Perimeter
146165445
Area
1.0278921581807E+15
Altitude
42194329.508486
Surface area
1.0278921581807E+15
Volume
1.3630259585936E+22
Height
22967683.852144