48891381 is an odd 8-digits composite number following 48891380
and preceding 48891382 . In scientific notation, it is written as 4.8891381 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 24948000 positive integers (up to 48891381) that are relatively prime to 48891381.
48891381 has 32 divisors, whose sum is 76455936
The reverse of 48891381 is 18319884
Previous prime number is 121
Is Prime? no Number parity odd Number length 8 Sum of Digits 42 Digital Root 6
Name
forty-eight million eight hundred ninety-one thousand three hundred eighty-one
Scientific notation
4.8891381 × 10^7
Engineering notation
4.8891381 × 10^6
Prime Factorization
3 × 7 × 71 × 121 × 271
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
48891381 Product of the distinct prime numbers
The prime factorization of 48891381 is 3 × 7 × 71 × 121 × 271.
Since it has a total of 5 prime factors.
6 , 2 , 100 , 59 , 666 , 32 , 8644 , 5194 , 57623 , 47 , 302895 , 801662 , 7492593 , 2618930 , 93880929 , 60730993 , 441595760 , 328620075 , 4987934548 , 4793106906
n×2
97782762
n×3
146674143
n×4
195565524
n×5
244456905
n÷2
24445690.5
n÷3
16297127
n÷3
12222845.25
n÷5
9778276.2
n2
2390367136087161
n3
1.1686835038032E+23
n4
5.7138550452855E+30
n5
2.7935826399783E+38
2 √n6992.2371956335
3 √n365.65998312359
4 √n83.619598155178
5 √n34.50217398977
1 , 3 , 7 , 21 , 71 , 121 , 213 , 271 , 363 , 497 , 813 , 847 , 1491 , 1897 , 2541 , 5691 , 8591 , 19241 , 25773 , 32791 , 57723 , 60137 , 98373 , 134687 , 180411 , 229537 , 404061 , 688611 , 2328161 , 6984483 , 16297127 , 48891381
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-48891380 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 48891381 can be divided by 32 positive divisors.
The sum of these divisors (counting 48891381) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10111010100000010111110101
3
Ternary
10101222221100220
4
Quaternary
2322200113311
5
Quinary
100004011011
6
Senary
4503524553
8
Octal
272402765
10
Decimal
48891381
12
Duodecimal
14459759
16
Hexadecimal
2ea05f5
20
Vigesimal
f5b891
36
Base36
t3wtx
md5
2bec1be27710ace499131dd2ecb4f27a
sha1
4e4c9ef88c9cbfebf0fd3b10204af3521c9f10aa
sha256
46043e1b534a2b8c3e859aa6f633fff7f06aaabd3b674efec4e2bbf33921a943
sha512
9a7fd8e3ca1c80480c68947a3f675783226e78c179fa7cade4be1e7c9971693d21fd395973521fb235bcaaf0c9ea2f38ef76f059390b2cde6b3847c6a4e16c93
ripemd-160
dd0bfbcb7c62d35793d6b8cafd4531531dcb5364
Diameter
97782762
Circumference
307193606.74692
Area
7.5095598341139E+15
Volume
4.8953700132261E+23
Surface area
3.0038239336456E+16
Circumference
307193606.74692
Perimeter
195565524
Area
2390367136087161
Diagonal
69142854.09335
Surface area
14342202816522966
Volume
1.1686835038032E+23
Space diagonal
84682355.944208
Perimeter
146674143
Area
1.0350593321115E+15
Altitude
42341177.972104
Surface area
1.0350593321115E+15
Volume
1.3773067176668E+22
Height
23047618.031117