45742018 is an even 8-digits composite number following 45742017
and preceding 45742019 . In scientific notation, it is written as 4.5742018 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 19493136 positive integers (up to 45742018) that are relatively prime to 45742018.
45742018 has 16 divisors, whose sum is 78857280
The reverse of 45742018 is 81024754
Previous prime number is 179
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-five million seven hundred forty-two thousand eighteen
Scientific notation
4.5742018 × 10^7
Engineering notation
4.5742018 × 10^6
Prime Factorization
2 × 7 × 179 × 18253
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
45742018
Product of the distinct prime numbers
The prime factorization of 45742018 is 2 × 7 × 179 × 18253.
Since it has a total of 4 prime factors.
8 , 5 , 96 , 28 , 864 , 754 , 2722 , 8667 , 86069 , 26398 , 261255 , 944826 , 5727803 , 6762963 , 74652870 , 53715741 , 821119834 , 73416325 , 3610917187 , 3296662303
n×2
91484036
n×3
137226054
n×4
182968072
n×5
228710090
n÷2
22871009
n÷3
15247339.333333
n÷3
11435504.5
n÷5
9148403.6
n2
2092332210712324
n3
9.5707497644383E+22
n4
4.3778540799843E+30
n5
2.0025188012802E+38
2 √n
6763.2845570773
3 √n
357.63370355496
4 √n
82.239191126113
5 √n
34.045762411205
1 , 2 , 7 , 14 , 179 , 358 , 1253 , 2506 , 18253 , 36506 , 127771 , 255542 , 3267287 , 6534574 , 22871009 , 45742018
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
-45742017
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 45742018 can be divided by 16 positive divisors.
The sum of these divisors (counting 45742018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10101110011111011111000010
3
Ternary
10012001221020211
4
Quaternary
2232133133002
5
Quinary
43202221033
6
Senary
4312224334
8
Octal
256373702
10
Decimal
45742018
12
Duodecimal
1339b0aa
16
Hexadecimal
2b9f7c2
20
Vigesimal
e5hf0i
36
Base36
r8erm
md5
3ad43810a0f16a4d512e0b0e9e232d40
sha1
25d2c716c433a45ea628afbc5ce73c734622a795
sha256
06c1df44aaa7799cf34d2e2407ebae3d328868d615823144d9a38bd1b6291c45
sha512
aded4b6ab4f09e3592912e280aacc73866ae6a7231bb21c75d1b6b46a0736c3991029c3ccd1f4f2a48b0c2ba030780131db23fa49146edcf31a5427c281cdb1e
ripemd-160
284da33071264291ad4c2c412da9f61ee654a49e
Diameter
91484036
Circumference
287405575.41834
Area
6.5732555020431E+15
Volume
4.0089862865741E+23
Surface area
2.6293022008173E+16
Circumference
287405575.41834
Perimeter
182968072
Area
2092332210712324
Diagonal
64688982.225914
Surface area
12553993264273944
Volume
9.5707497644383E+22
Space diagonal
79227499.21673
Perimeter
137226054
Area
9.0600642381666E+14
Altitude
39613749.608365
Surface area
9.0600642381666E+14
Volume
1.127923676579E+22
Height
21562994.075305