45478894 is an even 8-digits composite number following 45478893
and preceding 45478895 . In scientific notation, it is written as 4.5478894 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 21542616 positive integers (up to 45478894) that are relatively prime to 45478894.
45478894 has 8 divisors, whose sum is 71808840
The reverse of 45478894 is 49887454
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
forty-five million four hundred seventy-eight thousand eight hundred ninety-four
Scientific notation
4.5478894 × 10^7
Engineering notation
4.5478894 × 10^6
Prime Factorization
2 × 19 × 1196813
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
45478894
Product of the distinct prime numbers
The prime factorization of 45478894 is 2 × 19 × 1196813.
Since it has a total of 3 prime factors.
5 , 4 , 46 , 34 , 227 , 94 , 7901 , 6619 , 73157 , 83718 , 432355 , 391812 , 3431475 , 6098004 , 53226374 , 5354670 , 845083253 , 452399588 , 3502352868 , 5530999329
n×2
90957788
n×3
136436682
n×4
181915576
n×5
227394470
n÷2
22739447
n÷3
15159631.333333
n÷3
11369723.5
n÷5
9095778.8
n2
2068329799463236
n3
9.406535170683E+22
n4
4.2779881593476E+30
n5
1.9455817003223E+38
2 √n
6743.804119338
3 √n
356.94663996501
4 √n
82.120668040013
5 √n
34.006503360488
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-45478893
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 45478894 can be divided by 8 positive divisors.
The sum of these divisors (counting 45478894) is 1, the average is 0.125.
Base
System
Value
2
Binary
10101101011111001111101110
3
Ternary
10011120120022111
4
Quaternary
2231133033232
5
Quinary
43120311034
6
Senary
4302434234
8
Octal
255371756
10
Decimal
45478894
12
Duodecimal
1329297a
16
Hexadecimal
2b5f3ee
20
Vigesimal
e44h4e
36
Base36
r2rqm
md5
d593aa755dda134ff69073112410baf0
sha1
3b95a4e4c113d9d4e8e1f9c5810e9871155cbc65
sha256
ce5b9c0b3a6456cbdb18f8eb9d231e7d4011cc3c484077c8d15b5d3b6dc9c6b6
sha512
2ece066de8aa78ca539410f1713e6928168abf1ec112c9113fa3072cb7b097a0f9f2f8863f817af465ea5f5c0affdfd7c3216092fba81c5da5e0790b513c2163
ripemd-160
910f6f1835021a0c3f5a99114e1b8086d11cd4cd
Diameter
90957788
Circumference
285752318.56758
Area
6.4978497031946E+15
Volume
3.9402002383936E+23
Surface area
2.5991398812778E+16
Circumference
285752318.56758
Perimeter
181915576
Area
2068329799463236
Diagonal
64316868.696528
Surface area
12409978796779416
Volume
9.406535170683E+22
Space diagonal
78771755.080039
Perimeter
136436682
Area
8.9561307486977E+14
Altitude
39385877.54002
Surface area
8.9561307486977E+14
Volume
1.1085708011099E+22
Height
21438956.232176