45221491 is an odd 8-digits composite number following 45221490
and preceding 45221492 . In scientific notation, it is written as 4.5221491 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 38761272 positive integers (up to 45221491) that are relatively prime to 45221491.
45221491 has 4 divisors, whose sum is 51681712
The reverse of 45221491 is 19412254
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
forty-five million two hundred twenty-one thousand four hundred ninety-one
Scientific notation
4.5221491 × 10^7
Engineering notation
4.5221491 × 10^6
Prime Factorization
7 × 6460213
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
45221491
Product of the distinct prime numbers
The prime factorization of 45221491 is 7 × 6460213.
Since it has a total of 2 prime factors.
3 , 7 , 86 , 92 , 689 , 455 , 7377 , 6133 , 54930 , 69479 , 482413 , 730580 , 1624393 , 8818898 , 86227486 , 1610253 , 252635174 , 837228601 , 2556827981 , 5430165773
n×2
90442982
n×3
135664473
n×4
180885964
n×5
226107455
n÷2
22610745.5
n÷3
15073830.333333
n÷3
11305372.75
n÷5
9044298.2
n2
2044983248263081
n3
9.247719155648E+22
n4
4.1819564856766E+30
n5
1.8911430757942E+38
2 √n
6724.6926323811
3 √n
356.27194587284
4 √n
82.004223259422
5 √n
33.967921680767
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-45221490
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 45221491 can be divided by 4 positive divisors.
The sum of these divisors (counting 45221491) is 1, the average is 0.25.
Base
System
Value
2
Binary
10101100100000011001110011
3
Ternary
10011002111020001
4
Quaternary
2230200121303
5
Quinary
43034041431
6
Senary
4253130431
8
Octal
254403163
10
Decimal
45221491
12
Duodecimal
13189a17
16
Hexadecimal
2b20673
20
Vigesimal
e2cdeb
36
Base36
qx94j
md5
2771784b513110aa3e884c07e557bdd6
sha1
804cf1cef48225bd54308a39c2bc7e87f11c8dfa
sha256
f0eb424faad92e4de81821af5c8629b20b026ba8e0b9e1db4fc14e542617fae8
sha512
e763c36db99e1b669ae506b9a28c3317f72fcf0d6cda5b2d3964f349e325efb592edc5d852c6dc01a7bb2d4b3c66cd0202350b0c9082f89798b7fa4ec5970202
ripemd-160
effe6dc04d8800f4811b6e3385f10ff469c22733
Diameter
90442982
Circumference
284135007.81995
Area
6.4245043494575E+15
Volume
3.8736755415794E+23
Surface area
2.569801739783E+16
Circumference
284135007.81995
Perimeter
180885964
Area
2044983248263081
Diagonal
63952845.882933
Surface area
12269899489578486
Volume
9.247719155648E+22
Space diagonal
78325920.006019
Perimeter
135664473
Area
8.8550372165472E+14
Altitude
39162960.003009
Surface area
8.8550372165472E+14
Volume
1.0898541542446E+22
Height
21317615.294311