45207890 is an even 8-digits composite number following 45207889
and preceding 45207891 . In scientific notation, it is written as 4.5207890 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors.
There are 13910400 positive integers (up to 45207890) that are relatively prime to 45207890.
45207890 has 32 divisors, whose sum is 75382272
The reverse of 45207890 is 09870254
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
forty-five million two hundred seven thousand eight hundred ninety
Scientific notation
4.5207890 × 10^7
Engineering notation
4.5207890 × 10^6
Prime Factorization
2 × 47 × 245 × 13 × 151
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
45207890
Product of the distinct prime numbers
The prime factorization of 45207890 is 2 × 47 × 245 × 13 × 151.
Since it has a total of 5 prime factors.
1 , 7 , 98 , 100 , 128 , 712 , 9100 , 5308 , 82037 , 69937 , 17008 , 822905 , 8635838 , 8368797 , 36832413 , 67305708 , 245272495 , 36550795 , 5985741719 , 6469938013
n×2
90415780
n×3
135623670
n×4
180831560
n×5
226039450
n÷2
22603945
n÷3
15069296.666667
n÷3
11301972.5
n÷5
9041578
n2
2043753318252100
n3
9.2393775198676E+22
n4
4.1769276258665E+30
n5
1.8883008464813E+38
2 √n
6723.6812833447
3 √n
356.23622435703
4 √n
81.998056582731
5 √n
33.965878168784
1 , 2 , 13 , 26 , 47 , 94 , 151 , 245 , 302 , 490 , 611 , 1222 , 1963 , 3185 , 3926 , 6370 , 7097 , 11515 , 14194 , 23030 , 36995 , 73990 , 92261 , 149695 , 184522 , 299390 , 480935 , 961870 , 1738765 , 3477530 , 22603945 , 45207890
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-45207889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 45207890 can be divided by 32 positive divisors.
The sum of these divisors (counting 45207890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10101100011101000101010010
3
Ternary
10011001210120022
4
Quaternary
2230131011102
5
Quinary
43033123030
6
Senary
4252543442
8
Octal
254350522
10
Decimal
45207890
12
Duodecimal
13181b82
16
Hexadecimal
2b1d152
20
Vigesimal
e2ajea
36
Base36
qwymq
md5
b13b7e863098f4ec0fdd3653c2765a02
sha1
b5add9d3046a6bf0550f9f2f16fd0a9c55fd499e
sha256
c11c18778f05306ef4c25cdff34e0aaeb73e0110cce1e65093837793ffc431d5
sha512
6d79cc672f4988740215d9132c171e3673cdaa4afea451085b3f8042e3315aefb115d88ec74ddff4e9cae17bb1519d7c3a2ec4f2cd6b71e50c99d8c19da3dad3
ripemd-160
bde73bfe1269ab227337f330040e52ab17a7f273
Diameter
90415780
Circumference
284049550.21659
Area
6.4206404103706E+15
Volume
3.8701814053545E+23
Surface area
2.5682561641482E+16
Circumference
284049550.21659
Perimeter
180831560
Area
2043753318252100
Diagonal
63933611.164271
Surface area
12262519909512600
Volume
9.2393775198676E+22
Space diagonal
78302362.382985
Perimeter
135623670
Area
8.8497114633753E+14
Altitude
39151181.191492
Surface area
8.8497114633753E+14
Volume
1.0888710830402E+22
Height
21311203.721424