45391749 is an odd 8-digits composite number following 45391748
and preceding 45391750 . In scientific notation, it is written as 4.5391749 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 27933360 positive integers (up to 45391749) that are relatively prime to 45391749.
45391749 has 8 divisors, whose sum is 65177952
The reverse of 45391749 is 94719354
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
forty-five million three hundred ninety-one thousand seven hundred forty-nine
Scientific notation
4.5391749 × 10^7
Engineering notation
4.5391749 × 10^6
Prime Factorization
3 × 13 × 1163891
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
45391749
Product of the distinct prime numbers
The prime factorization of 45391749 is 3 × 13 × 1163891.
Since it has a total of 3 prime factors.
10 , 8 , 47 , 20 , 683 , 819 , 8926 , 8008 , 91260 , 62177 , 563138 , 731728 , 2952341 , 1994531 , 31692619 , 43272623 , 204353723 , 718441752 , 8460367265 , 8460011582
n×2
90783498
n×3
136175247
n×4
181566996
n×5
226958745
n÷2
22695874.5
n÷3
15130583
n÷3
11347937.25
n÷5
9078349.8
n2
2060410877279001
n3
9.3525653378318E+22
n4
4.2452929832096E+30
n5
1.9270127352531E+38
2 √n
6737.3399053336
3 √n
356.7185048052
4 √n
82.081300582615
5 √n
33.993460955507
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
-45391748
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 45391749 can be divided by 8 positive divisors.
The sum of these divisors (counting 45391749) is 1, the average is 0.125.
Base
System
Value
2
Binary
10101101001001111110000101
3
Ternary
10011102010202220
4
Quaternary
2231021332011
5
Quinary
43110013444
6
Senary
4300522553
8
Octal
255117605
10
Decimal
45391749
12
Duodecimal
13250459
16
Hexadecimal
2b49f85
20
Vigesimal
e3dj79
36
Base36
r0whx
md5
aea621a99da27822641126837d6b4ac5
sha1
001d71d60483b4b9e634b324d97b30954bd12006
sha256
fe4333cfb71d1e07907b8b9bf1f4b4dc95adaaabc06adb17d29a7687adc610eb
sha512
601d8926d44b27bfc3ad7d90dc54d77d2c2d8a3ef0bd1a97ca48968681432d3794e05fd92cd9dc12db03ac9bb5b09682c0e58622e7635a93175584e3486d5a72
ripemd-160
494a5107c55820ecf2941f5c3f7359285cc5823d
Diameter
90783498
Circumference
285204770.38398
Area
6.4729716754362E+15
Volume
3.9175934076735E+23
Surface area
2.5891886701745E+16
Circumference
285204770.38398
Perimeter
181566996
Area
2060410877279001
Diagonal
64193627.055635
Surface area
12362465263674006
Volume
9.3525653378318E+22
Space diagonal
78620815.512414
Perimeter
136175247
Area
8.921840809787E+14
Altitude
39310407.756207
Surface area
8.921840809787E+14
Volume
1.1022103953119E+22
Height
21397875.685212