45181881 is an odd 8-digits composite number following 45181880
and preceding 45181882 . In scientific notation, it is written as 4.5181881 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 10 positive divisors.
There are 30121200 positive integers (up to 45181881) that are relatively prime to 45181881.
45181881 has 10 divisors, whose sum is 67494042
The reverse of 45181881 is 18818154
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
forty-five million one hundred eighty-one thousand eight hundred eighty-one
Scientific notation
4.5181881 × 10^7
Engineering notation
4.5181881 × 10^6
Prime Factorization
3 × 3 × 3 × 3 × 557801
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1673403
Product of the distinct prime numbers
The prime factorization of 45181881 is 3 × 3 × 3 × 3 × 557801.
Since it has a total of 5 prime factors.
8 , 10 , 53 , 16 , 230 , 940 , 2130 , 4373 , 38672 , 59534 , 91686 , 952682 , 2980121 , 6078585 , 97254228 , 19512787 , 730033755 , 12133459 , 8396619174 , 8516887204
n×2
90363762
n×3
135545643
n×4
180727524
n×5
225909405
n÷2
22590940.5
n÷3
15060627
n÷3
11295470.25
n÷5
9036376.2
n2
2041402370698161
n3
9.2234398986002E+22
n4
4.1673236390921E+30
n5
1.8828752074994E+38
2 √n
6721.7468711638
3 √n
356.16789465195
4 √n
81.986260258435
5 √n
33.961969019763
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-45181880
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 45181881 can be divided by 10 positive divisors.
The sum of these divisors (counting 45181881) is 1, the average is 0.1.
Base
System
Value
2
Binary
10101100010110101110111001
3
Ternary
10011000110220000
4
Quaternary
2230112232321
5
Quinary
43031310011
6
Senary
4252223213
8
Octal
254265671
10
Decimal
45181881
12
Duodecimal
1316ab09
16
Hexadecimal
2b16bb9
20
Vigesimal
e27ee1
36
Base36
qwek9
md5
22ec0268662d9c9b5772fdcf5798da1e
sha1
dffc795b38fa59db0e9826602634d865c60a3174
sha256
366285283f5f0d0d4b38dea25ee2aa6e831cb2727fa8414eadf3c2c6267be1f9
sha512
a7a70c133fe167516484459f78f01ce704c248e3c115765da0b9838dab33f00938763dab775af897d4303e95e7d664d02aa5e6d1785ac3aa23f063f6da470746
ripemd-160
7a84ed0741f209025d8e7260bb3d53c074ad43fe
Diameter
90363762
Circumference
283886130.84994
Area
6.4132546908061E+15
Volume
3.8635054701693E+23
Surface area
2.5653018763225E+16
Circumference
283886130.84994
Perimeter
180727524
Area
2041402370698161
Diagonal
63896828.883727
Surface area
12248414224188966
Volume
9.2234398986002E+22
Space diagonal
78257313.473531
Perimeter
135545643
Area
8.8395315618519E+14
Altitude
39128656.736765
Surface area
8.8395315618519E+14
Volume
1.0869928163611E+22
Height
21298942.961242