45155890 is an even 8-digits composite number following 45155889
and preceding 45155891 . In scientific notation, it is written as 4.5155890 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors.
There are 16562880 positive integers (up to 45155890) that are relatively prime to 45155890.
45155890 has 32 divisors, whose sum is 88111296
The reverse of 45155890 is 09855154
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
forty-five million one hundred fifty-five thousand eight hundred ninety
Scientific notation
4.5155890 × 10^7
Engineering notation
4.5155890 × 10^6
Prime Factorization
2 × 5 × 13 × 163 × 2131
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
45155890
Product of the distinct prime numbers
The prime factorization of 45155890 is 2 × 5 × 13 × 163 × 2131.
Since it has a total of 5 prime factors.
6 , 1 , 53 , 60 , 449 , 22 , 1223 , 5336 , 77077 , 56714 , 626108 , 72465 , 3133432 , 8889450 , 28290363 , 91390468 , 424986242 , 258567376 , 1557147039 , 4784075443
n×2
90311780
n×3
135467670
n×4
180623560
n×5
225779450
n÷2
22577945
n÷3
15051963.333333
n÷3
11288972.5
n÷5
9031178
n2
2039054401692100
n3
9.2075316266824E+22
n4
4.1577428530599E+30
n5
1.8774657892106E+38
2 √n
6719.8132414525
3 √n
356.09958603515
4 √n
81.974467009261
5 √n
33.958060777348
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 163 , 326 , 815 , 1630 , 2119 , 2131 , 4238 , 4262 , 10595 , 10655 , 21190 , 21310 , 27703 , 55406 , 138515 , 277030 , 347353 , 694706 , 1736765 , 3473530 , 4515589 , 9031178 , 22577945 , 45155890
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
-45155889
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 45155890 can be divided by 32 positive divisors.
The sum of these divisors (counting 45155890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10101100010000011000110010
3
Ternary
10010222011020101
4
Quaternary
2230100120302
5
Quinary
43024442030
6
Senary
4251503014
8
Octal
254203062
10
Decimal
45155890
12
Duodecimal
13157a6a
16
Hexadecimal
2b10632
20
Vigesimal
e249ea
36
Base36
qvuia
md5
2717e93c8614eef2383195063b396480
sha1
9021f11981605847f5f1ca395bb02d6f5b7511ab
sha256
0f4d3e25767840b086e55c0a38630bc7ceb18281d51326e0b549061ffece2245
sha512
47803cabd447e51b19eaaa525813a35fe7e59cb8a8a0fffd2341a56120cd84ec3755e61f02a7dee75f6ad2eb7a565a2663d3dd6932a5df691918b16b503f1b8f
ripemd-160
f2eb2ae01e96fbc9ffb3a18a3742273ef054de1e
Diameter
90311780
Circumference
283722824.58062
Area
6.4058783286258E+15
Volume
3.8568418288108E+23
Surface area
2.5623513314503E+16
Circumference
283722824.58062
Perimeter
180623560
Area
2039054401692100
Diagonal
63860072.059028
Surface area
12234326410152600
Volume
9.2075316266824E+22
Space diagonal
78212295.740991
Perimeter
135467670
Area
8.8293645578192E+14
Altitude
39106147.870496
Surface area
8.8293645578192E+14
Volume
1.0851180085361E+22
Height
21286690.686343