45131485 is an odd 8-digits composite number following 45131484
and preceding 45131486 . In scientific notation, it is written as 4.5131485 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 30883968 positive integers (up to 45131485) that are relatively prime to 45131485.
45131485 has 16 divisors, whose sum is 62021376
The reverse of 45131485 is 58413154
Previous prime number is 647
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-five million one hundred thirty-one thousand four hundred eighty-five
Scientific notation
4.5131485 × 10^7
Engineering notation
4.5131485 × 10^6
Prime Factorization
5 × 7 × 647 × 1993
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
45131485
Product of the distinct prime numbers
The prime factorization of 45131485 is 5 × 7 × 647 × 1993.
Since it has a total of 4 prime factors.
10 , 6 , 76 , 51 , 194 , 251 , 3143 , 6472 , 29703 , 61481 , 233492 , 891346 , 9962338 , 4943742 , 56707364 , 26100408 , 745486750 , 949346419 , 7749419219 , 1945581488
n×2
90262970
n×3
135394455
n×4
180525940
n×5
225657425
n÷2
22565742.5
n÷3
15043828.333333
n÷3
11282871.25
n÷5
9026297
n2
2036850938305225
n3
9.1926107569358E+22
n4
4.1487617448749E+30
n5
1.8723977845739E+38
2 √n
6717.9970973498
3 √n
356.03542182156
4 √n
81.963388761994
5 √n
33.954389381686
1 , 5 , 7 , 35 , 647 , 1993 , 3235 , 4529 , 9965 , 13951 , 22645 , 69755 , 1289471 , 6447355 , 9026297 , 45131485
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-45131484
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 45131485 can be divided by 16 positive divisors.
The sum of these divisors (counting 45131485) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10101100001010011011011101
3
Ternary
10010220220202111
4
Quaternary
2230022123131
5
Quinary
43023201420
6
Senary
4251154021
8
Octal
254123335
10
Decimal
45131485
12
Duodecimal
13145911
16
Hexadecimal
2b0a6dd
20
Vigesimal
e218e5
36
Base36
qvbod
md5
ad923b83b2b701db94ac795cd7fa8c98
sha1
eb283ec3c3410119223d446e7200fcfc4a866901
sha256
d1040a8ce64d092eb18026aeee911f49bed89b66dfc4315051fcf2f9f7350f97
sha512
7fe25dc820c1ee70882d5170a9cce61e299d418d5c99be9a5e99fbc72c741cee56978ad1ca87796ccc5eae90b5911367515ce6b39853fb6bc79d944f4ea8cd78
ripemd-160
97994417169673c5467e8120ebfb95b65714ba52
Diameter
90262970
Circumference
283569483.4432
Area
6.3989559442372E+15
Volume
3.8505917895067E+23
Surface area
2.5595823776949E+16
Circumference
283569483.4432
Perimeter
180525940
Area
2036850938305225
Diagonal
63825558.177038
Surface area
12221105629831350
Volume
9.1926107569358E+22
Space diagonal
78170025.041033
Perimeter
135394455
Area
8.8198232814725E+14
Altitude
39085012.520516
Surface area
8.8198232814725E+14
Volume
1.083359567173E+22
Height
21275186.059013