45212812 is an even 8-digits composite number following 45212811
and preceding 45212813 . In scientific notation, it is written as 4.5212812 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors.
There are 22606404 positive integers (up to 45212812) that are relatively prime to 45212812.
45212812 has 6 divisors, whose sum is 79122428
The reverse of 45212812 is 21821254
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
forty-five million two hundred twelve thousand eight hundred twelve
Scientific notation
4.5212812 × 10^7
Engineering notation
4.5212812 × 10^6
Prime Factorization
2 × 2 × 11303203
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
22606406
Product of the distinct prime numbers
The prime factorization of 45212812 is 2 × 2 × 11303203.
Since it has a total of 3 prime factors.
1 , 9 , 26 , 64 , 528 , 102 , 4621 , 9984 , 11266 , 53338 , 520270 , 569254 , 3191043 , 2954983 , 73546106 , 30663718 , 513629312 , 268230023 , 7112443839 , 327323476
n×2
90425624
n×3
135638436
n×4
180851248
n×5
226064060
n÷2
22606406
n÷3
15070937.333333
n÷3
11303203
n÷5
9042562.4
n2
2044198368947344
n3
9.2423956545923E+22
n4
4.178746971607E+30
n5
1.8893290122284E+38
2 √n
6724.0472931115
3 √n
356.24915227048
4 √n
82.000288372124
5 √n
33.966617742218
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-45212811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 45212812 can be divided by 6 positive divisors.
The sum of these divisors (counting 45212812) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10101100011110010010001100
3
Ternary
10011002001022121
4
Quaternary
2230132102030
5
Quinary
43033302222
6
Senary
4253022324
8
Octal
254362214
10
Decimal
45212812
12
Duodecimal
131849a4
16
Hexadecimal
2b1e48c
20
Vigesimal
e2bc0c
36
Base36
qx2fg
md5
c0effb632ceff6ce7721dae083204ec9
sha1
f3ec3fed2d98efc4b0603e7032ff95cb754473e1
sha256
de19a8b3b2eeb912c501757f11e867e1998506eb1ddaf6779c096fd0a27f1391
sha512
ab5aa154530d29528287acc7da25f1c4c0f91998b8776a66e2f51644016b4e2d61abde5b801b0ba1f9ac36e685e6240855bab24d1cf01bd5856e74c1064e76c7
ripemd-160
b1c9d37c8011731561adfc5e81667b3cc090e55c
Diameter
90425624
Circumference
284080476.05467
Area
6.4220385783652E+15
Volume
3.8714456386716E+23
Surface area
2.5688154313461E+16
Circumference
284080476.05467
Perimeter
180851248
Area
2044198368947344
Diagonal
63940571.923425
Surface area
12265190213684064
Volume
9.2423956545923E+22
Space diagonal
78310887.53706
Perimeter
135638436
Area
8.8516385894156E+14
Altitude
39155443.76853
Surface area
8.8516385894156E+14
Volume
1.0892267736285E+22
Height
21313523.974475