48891391 is an odd 8-digits composite number following 48891390
and preceding 48891392 . In scientific notation, it is written as 4.8891391 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 48790512 positive integers (up to 48891391) that are relatively prime to 48891391.
48891391 has 4 divisors, whose sum is 48992272
The reverse of 48891391 is 19319884
Previous prime number is 487
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
forty-eight million eight hundred ninety-one thousand three hundred ninety-one
Scientific notation
4.8891391 × 10^7
Engineering notation
4.8891391 × 10^6
Prime Factorization
487 × 100393
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
48891391
Product of the distinct prime numbers
The prime factorization of 48891391 is 487 × 100393.
Since it has a total of 2 prime factors.
8 , 9 , 39 , 83 , 722 , 577 , 7889 , 4654 , 10066 , 32111 , 905473 , 69049 , 4274526 , 2243180 , 5887380 , 80319233 , 794974215 , 229387169 , 7888964080 , 9636007346
n×2
97782782
n×3
146674173
n×4
195565564
n×5
244456955
n÷2
24445695.5
n÷3
16297130.333333
n÷3
12222847.75
n÷5
9778278.2
n2
2390368113914881
n3
1.1686842209134E+23
n4
5.713859720021E+30
n5
2.793585496907E+38
2 √n
6992.2379107121
3 √n
365.66000805368
4 √n
83.619602430962
5 √n
34.502175401151
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
-48891390
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 48891391 can be divided by 4 positive divisors.
The sum of these divisors (counting 48891391) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111010100000010111111111
3
Ternary
10101222221101021
4
Quaternary
2322200113333
5
Quinary
100004011031
6
Senary
4503525011
8
Octal
272402777
10
Decimal
48891391
12
Duodecimal
14459767
16
Hexadecimal
2ea05ff
20
Vigesimal
f5b89b
36
Base36
t3wu7
md5
313a802d8216c839f6d342d12fc98f5b
sha1
1b11caa2d5107f5af504640a704db18e97d4536e
sha256
4cf419687bbfd916815380e5a4b8d29ab4a6b34e36938c44a9379e5c717deb05
sha512
6dc0cfaa8d4a005dd56a0cb59760ebc0337c18d0a2bb29a2c6bde67331e2474683f3a29be3c4310c2fd35cf65eaa93fa8ac1b5958c598b12f0235bfc2aca814e
ripemd-160
588ae4556620cb9b1719bc43ef27db28e6a70b58
Diameter
97782782
Circumference
307193669.57877
Area
7.5095629060503E+15
Volume
4.8953730170507E+23
Surface area
3.0038251624201E+16
Circumference
307193669.57877
Perimeter
195565564
Area
2390368113914881
Diagonal
69142868.235486
Surface area
14342208683489286
Volume
1.1686842209134E+23
Space diagonal
84682373.264716
Perimeter
146674173
Area
1.0350597555233E+15
Altitude
42341186.632358
Surface area
1.0350597555233E+15
Volume
1.3773075627894E+22
Height
23047622.745162