45490887 is an odd 8-digits composite number following 45490886
and preceding 45490888 . In scientific notation, it is written as 4.5490887 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 27877824 positive integers (up to 45490887) that are relatively prime to 45490887.
45490887 has 16 divisors, whose sum is 62469120
The reverse of 45490887 is 78809454
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
forty-five million four hundred ninety thousand eight hundred eighty-seven
Scientific notation
4.5490887 × 10^7
Engineering notation
4.5490887 × 10^6
Prime Factorization
3 × 39 × 293 × 1327
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
45490887
Product of the distinct prime numbers
The prime factorization of 45490887 is 3 × 39 × 293 × 1327.
Since it has a total of 4 prime factors.
3 , 4 , 92 , 44 , 18 , 300 , 1115 , 8340 , 59820 , 35634 , 737968 , 942772 , 5903794 , 3961585 , 91841540 , 87480528 , 114650617 , 964775081 , 8693287860 , 5651210828
n×2
90981774
n×3
136472661
n×4
181963548
n×5
227454435
n÷2
22745443.5
n÷3
15163629
n÷3
11372721.75
n÷5
9098177.4
n2
2069420800046769
n3
9.4139787770377E+22
n4
4.2825024476662E+30
n5
1.9481483492401E+38
2 √n
6744.6932472871
3 √n
356.97801338124
4 √n
82.126081407109
5 √n
34.00829670657
1 , 3 , 39 , 117 , 293 , 879 , 1327 , 3981 , 11427 , 34281 , 51753 , 155259 , 388811 , 1166433 , 15163629 , 45490887
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
-45490886
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 45490887 can be divided by 16 positive divisors.
The sum of these divisors (counting 45490887) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10101101100010001011000111
3
Ternary
10011121011202200
4
Quaternary
2231202023013
5
Quinary
43121202022
6
Senary
4303005543
8
Octal
255421307
10
Decimal
45490887
12
Duodecimal
132998b3
16
Hexadecimal
2b622c7
20
Vigesimal
e46747
36
Base36
r30zr
md5
5edca2a541feaac0955d415bef535af3
sha1
34bfe4dd26e346853476bc325e6f9ce4094c94b0
sha256
8fc2b451fac3e373d233c1b336af96fe30ca6dfd16a4deb19a4468d4a936c47d
sha512
47a590d7a24d8178f9b21bd8dcb322c3a549cbecbb8fa17dc1b6237125f0305082819ffb26a313a1352f38b6eab7bc7447d7d09b2ee9295b54d8c533ffbcf969
ripemd-160
e8edec8638aabaed0e7226130a681691bb297885
Diameter
90981774
Circumference
285827672.80897
Area
6.5012771826128E+15
Volume
3.9433182089323E+23
Surface area
2.6005108730451E+16
Circumference
285827672.80897
Perimeter
181963548
Area
2069420800046769
Diagonal
64333829.359782
Surface area
12416524800280614
Volume
9.4139787770377E+22
Space diagonal
78792527.565375
Perimeter
136472661
Area
8.9608549198021E+14
Altitude
39396263.782687
Surface area
8.9608549198021E+14
Volume
1.1094480385316E+22
Height
21444609.786594