45490861 is an odd 8-digits composite number following 45490860
and preceding 45490862 . In scientific notation, it is written as 4.5490861 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 38594304 positive integers (up to 45490861) that are relatively prime to 45490861.
45490861 has 16 divisors, whose sum is 53089344
The reverse of 45490861 is 16809454
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
forty-five million four hundred ninety thousand eight hundred sixty-one
Scientific notation
4.5490861 × 10^7
Engineering notation
4.5490861 × 10^6
Prime Factorization
13 × 17 × 43 × 4787
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
45490861
Product of the distinct prime numbers
The prime factorization of 45490861 is 13 × 17 × 43 × 4787.
Since it has a total of 4 prime factors.
2 , 5 , 76 , 80 , 684 , 151 , 8557 , 9815 , 33552 , 46499 , 453044 , 705514 , 7304226 , 2790386 , 56609517 , 15689338 , 691864169 , 294259458 , 3992556176 , 5811640637
n×2
90981722
n×3
136472583
n×4
181963444
n×5
227454305
n÷2
22745430.5
n÷3
15163620.333333
n÷3
11372715.25
n÷5
9098172.2
n2
2069418434521321
n3
9.4139626355647E+22
n4
4.2824926571367E+30
n5
1.9481427819933E+38
2 √n
6744.6913198456
3 √n
356.97794537179
4 √n
82.126069672459
5 √n
34.008292819128
1 , 13 , 17 , 43 , 221 , 559 , 731 , 4787 , 9503 , 62231 , 81379 , 205841 , 1057927 , 2675933 , 3499297 , 45490861
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
-45490860
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 45490861 can be divided by 16 positive divisors.
The sum of these divisors (counting 45490861) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10101101100010001010101101
3
Ternary
10011121011201201
4
Quaternary
2231202022231
5
Quinary
43121201421
6
Senary
4303005501
8
Octal
255421255
10
Decimal
45490861
12
Duodecimal
13299891
16
Hexadecimal
2b622ad
20
Vigesimal
e46731
36
Base36
r30z1
md5
38467060a918e460356504945493cac9
sha1
6147dabf94882e8ab1c565ceff49fa8b4aac9012
sha256
66d2a6dae0c1cbc4494821eec5fbad7b95e75347b99ca28e5cd8e8f791342aea
sha512
e03651b0ec743bda2d98ec694f6da0ae5cf536ea19b02ff7fadc7eeaa00db46134db17aff6fe7122df7e614224558b64a6bea37a8849fe883485e147da6b3d8d
ripemd-160
4d4fbfe94818ff7c6b09841efc15893042182a13
Diameter
90981722
Circumference
285827509.44615
Area
6.5012697510955E+15
Volume
3.9433114476078E+23
Surface area
2.6005079004382E+16
Circumference
285827509.44615
Perimeter
181963444
Area
2069418434521321
Diagonal
64333792.590229
Surface area
12416510607127926
Volume
9.4139626355647E+22
Space diagonal
78792482.532054
Perimeter
136472583
Area
8.9608446767764E+14
Altitude
39396241.266027
Surface area
8.9608446767764E+14
Volume
1.1094461362408E+22
Height
21444597.530076