45493889 is an odd 8-digits composite number following 45493888
and preceding 45493890 . In scientific notation, it is written as 4.5493889 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 38184720 positive integers (up to 45493889) that are relatively prime to 45493889.
45493889 has 8 divisors, whose sum is 52131840
The reverse of 45493889 is 98839454
Previous prime number is 16969
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
forty-five million four hundred ninety-three thousand eight hundred eighty-nine
Scientific notation
4.5493889 × 10^7
Engineering notation
4.5493889 × 10^6
Prime Factorization
7 × 16969 × 383
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
45493889
Product of the distinct prime numbers
The prime factorization of 45493889 is 7 × 16969 × 383.
Since it has a total of 3 prime factors.
2 , 6 , 54 , 65 , 242 , 974 , 4456 , 2216 , 11119 , 55234 , 25891 , 942177 , 6815113 , 2906992 , 27039957 , 36436895 , 894057918 , 334833521 , 8925005860 , 7525339606
n×2
90987778
n×3
136481667
n×4
181975556
n×5
227469445
n÷2
22746944.5
n÷3
15164629.666667
n÷3
11373472.25
n÷5
9098777.8
n2
2069693936344321
n3
9.4158426204022E+22
n4
4.2836329901404E+30
n5
1.9487912377019E+38
2 √n
6744.915788948
3 √n
356.98586568232
4 √n
82.127436274049
5 √n
34.00874554465
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
-45493888
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 45493889 can be divided by 8 positive divisors.
The sum of these divisors (counting 45493889) is 1, the average is 0.125.
Base
System
Value
2
Binary
10101101100010111010000001
3
Ternary
10011121022212212
4
Quaternary
2231202322001
5
Quinary
43121301024
6
Senary
4303031505
8
Octal
255427201
10
Decimal
45493889
12
Duodecimal
1329b595
16
Hexadecimal
2b62e81
20
Vigesimal
e46ee9
36
Base36
r33b5
md5
f3642a056fc07b8032dc5b8f69d6c32e
sha1
a903e585cb9723e3dea9ff100edb1f0b5dc2cba9
sha256
dba63273d0cde0c7cb319c63a32d7fd220ceff6e013787ed8a0dddb360169aeb
sha512
cd4eada12514e475dfb96412be1fb85d117fadd1a5d075b8a913cddb3b528c89f4cd260037f0a7567341d952936f543cdba797688129ba5e1ad8c8edf839ce81
ripemd-160
672fc789a3edb0ce3c5a13f4146b778738f9bf4a
Diameter
90987778
Circumference
285846534.93126
Area
6.5021352655987E+15
Volume
3.9440989338151E+23
Surface area
2.6008541062395E+16
Circumference
285846534.93126
Perimeter
181975556
Area
2069693936344321
Diagonal
64338074.828896
Surface area
12418163618065926
Volume
9.4158426204022E+22
Space diagonal
78797727.181899
Perimeter
136481667
Area
8.962037634664E+14
Altitude
39398863.590949
Surface area
8.962037634664E+14
Volume
1.1096676945786E+22
Height
21446024.942965