45490880 is an even 8-digits composite number following 45490879
and preceding 45490881 . In scientific notation, it is written as 4.5490880 × 10^7.
The sum of its digits is 38. It has a total of 8 prime factors and 28 positive divisors.
There are 18196224 positive integers (up to 45490880) that are relatively prime to 45490880.
45490880 has 28 divisors, whose sum is 108325920
The reverse of 45490880 is 08809454
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
forty-five million four hundred ninety thousand eight hundred eighty
Scientific notation
4.5490880 × 10^7
Engineering notation
4.5490880 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 5 × 142159
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
1421590
Product of the distinct prime numbers
The prime factorization of 45490880 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 142159.
Since it has a total of 8 prime factors.
6 , 5 , 50 , 64 , 725 , 998 , 2150 , 3169 , 79413 , 20028 , 777127 , 881778 , 6465043 , 9786795 , 79887152 , 14738826 , 319647187 , 311683110 , 416602204 , 7286931506
n×2
90981760
n×3
136472640
n×4
181963520
n×5
227454400
n÷2
22745440
n÷3
15163626.666667
n÷3
11372720
n÷5
9098176
n2
2069420163174400
n3
9.4139744312547E+22
n4
4.2824998117528E+30
n5
1.9481468503647E+38
2 √n
6744.6927283606
3 √n
356.97799507101
4 √n
82.126078247781
5 √n
34.008295659951
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 64 , 80 , 160 , 320 , 142159 , 284318 , 568636 , 710795 , 1137272 , 1421590 , 2274544 , 2843180 , 4549088 , 5686360 , 9098176 , 11372720 , 22745440 , 45490880
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-45490879
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 45490880 can be divided by 28 positive divisors.
The sum of these divisors (counting 45490880) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
10101101100010001011000000
3
Ternary
10011121011202102
4
Quaternary
2231202023000
5
Quinary
43121202010
6
Senary
4303005532
8
Octal
255421300
10
Decimal
45490880
12
Duodecimal
132998a8
16
Hexadecimal
2b622c0
20
Vigesimal
e46740
36
Base36
r30zk
md5
3b6b20f2ab731a5cd5f761dd88e5e732
sha1
5067d7edb7f099cc02c0b33eab2fcafa83e1e134
sha256
1c9dfa5c7b1aef18523d5b30f09d04d189406d709f22ef5f23f1f8156160b8d0
sha512
ef66b58ba854ee7e30f5f89c816c64c8b4951c2126fde3ec6784bc5a3faaea3d48f2696352471a34fbe565072d05962616fd514625f75f107a118063864687d3
ripemd-160
a9c73653273ac09e3103a35655170b7a5ec17530
Diameter
90981760
Circumference
285827628.82667
Area
6.5012751818193E+15
Volume
3.9433163885749E+23
Surface area
2.6005100727277E+16
Circumference
285827628.82667
Perimeter
181963520
Area
2069420163174400
Diagonal
64333819.460287
Surface area
12416520979046400
Volume
9.4139744312547E+22
Space diagonal
78792515.441019
Perimeter
136472640
Area
8.9608521620638E+14
Altitude
39396257.720509
Surface area
8.9608521620638E+14
Volume
1.1094475263762E+22
Height
21444606.486762