48657981 is an odd 8-digits composite number following 48657980
and preceding 48657982 . In scientific notation, it is written as 4.8657981 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 32438652 positive integers (up to 48657981) that are relatively prime to 48657981.
48657981 has 4 divisors, whose sum is 64877312
The reverse of 48657981 is 18975684
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
forty-eight million six hundred fifty-seven thousand nine hundred eighty-one
Scientific notation
4.8657981 × 10^7
Engineering notation
4.8657981 × 10^6
Prime Factorization
3 × 16219327
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
48657981
Product of the distinct prime numbers
The prime factorization of 48657981 is 3 × 16219327.
Since it has a total of 2 prime factors.
5 , 5 , 18 , 38 , 800 , 858 , 9429 , 1777 , 81783 , 20852 , 392425 , 873266 , 9423315 , 879430 , 36629104 , 23506362 , 205356606 , 628635181 , 7496466784 , 6728243960
n×2
97315962
n×3
145973943
n×4
194631924
n×5
243289905
n÷2
24328990.5
n÷3
16219327
n÷3
12164495.25
n÷5
9731596.2
n2
2367599114996361
n3
1.1520259275311E+23
n4
5.6055255693316E+30
n5
2.7275355664755E+38
2 √n
6975.527291897
3 √n
365.07718640349
4 √n
83.519622196805
5 √n
34.469169281837
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
-48657980
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 48657981 can be divided by 4 positive divisors.
The sum of these divisors (counting 48657981) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001100111011000111101
3
Ternary
10101120002012110
4
Quaternary
2321213120331
5
Quinary
44424023411
6
Senary
4454524233
8
Octal
271473075
10
Decimal
48657981
12
Duodecimal
14366679
16
Hexadecimal
2e6763d
20
Vigesimal
f424j1
36
Base36
sywql
md5
f6e25da5761c207921541a1bca98c1e4
sha1
0e51968e87cd579ff4d8b712e8ccfd6914b0a446
sha256
8716dd4ba0d4263b6afb95998769b9efc18b0037197b89e7f1f8e337fb53685e
sha512
12919fd435ce55bd20a696a2a4793df6dde7ff5ea2558d95fc6866ac46afde67d5e87f1382aed49617d8e9dd8a00d49c248d2af3bf677a465c190ebb8ef153c5
ripemd-160
8d08262c147a94f33266b9a135439f2da618bcea
Diameter
97315962
Circumference
305727111.29622
Area
7.4380319863183E+15
Volume
4.8255949209022E+23
Surface area
2.9752127945273E+16
Circumference
305727111.29622
Perimeter
194631924
Area
2367599114996361
Diagonal
68812776.647892
Surface area
14205594689978166
Volume
1.1520259275311E+23
Space diagonal
84278095.285721
Perimeter
145973943
Area
1.0252004897822E+15
Altitude
42139047.642861
Surface area
1.0252004897822E+15
Volume
1.3576755757666E+22
Height
22937592.215964