45187842 is an even 8-digits composite number following 45187841
and preceding 45187843 . In scientific notation, it is written as 4.5187842 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 12746448 positive integers (up to 45187842) that are relatively prime to 45187842.
45187842 has 32 divisors, whose sum is 104601600
The reverse of 45187842 is 24878154
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
forty-five million one hundred eighty-seven thousand eight hundred forty-two
Scientific notation
4.5187842 × 10^7
Engineering notation
4.5187842 × 10^6
Prime Factorization
2 × 7 × 3 × 79 × 13619
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
45187842
Product of the distinct prime numbers
The prime factorization of 45187842 is 2 × 7 × 3 × 79 × 13619.
Since it has a total of 5 prime factors.
9 , 7 , 38 , 63 , 181 , 238 , 9716 , 371 , 83723 , 26794 , 168669 , 893117 , 949934 , 7417888 , 35016251 , 30414779 , 580720371 , 953013522 , 1199991919 , 5177232694
n×2
90375684
n×3
135563526
n×4
180751368
n×5
225939210
n÷2
22593921
n÷3
15062614
n÷3
11296960.5
n÷5
9037568.4
n2
2041941064616964
n3
9.2270910201223E+22
n4
4.1695233113691E+30
n5
1.8841176060946E+38
2 √n
6722.19026806
3 √n
356.18355744575
4 √n
81.988964306545
5 √n
33.962865116206
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 79 , 158 , 237 , 474 , 553 , 1106 , 1659 , 3318 , 13619 , 27238 , 40857 , 81714 , 95333 , 190666 , 285999 , 571998 , 1075901 , 2151802 , 3227703 , 6455406 , 7531307 , 15062614 , 22593921 , 45187842
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-45187841
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 45187842 can be divided by 32 positive divisors.
The sum of these divisors (counting 45187842) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10101100011000001100000010
3
Ternary
10011000210001210
4
Quaternary
2230120030002
5
Quinary
43032002332
6
Senary
4252310550
8
Octal
254301402
10
Decimal
45187842
12
Duodecimal
13172456
16
Hexadecimal
2b18302
20
Vigesimal
e289c2
36
Base36
qwj5u
md5
bf785a518e18147d0e9d6b9e251460d1
sha1
b0473cec1152150df0f9931422a5d7b458eb9f03
sha256
bcdbc4fdceda7d68d1c48a0361ccad063c8dcd76f3a618d67693dbf9d8aaf0ea
sha512
3c49b4ce8a596323b15bae7949134ac44beb6d4c570f1af1075c0de5103c024d3ffb00612b8fdd4952f61a12ac5dfa7b41f9fa2bd6457d9aa3fd5f6e2dc29f67
ripemd-160
1cda674a5c915896da9d8af58cee60462fc9c1e4
Diameter
90375684
Circumference
283923584.91755
Area
6.414947047664E+15
Volume
3.8650348483761E+23
Surface area
2.5659788190656E+16
Circumference
283923584.91755
Perimeter
180751368
Area
2041941064616964
Diagonal
63905259.010773
Surface area
12251646387701784
Volume
9.2270910201223E+22
Space diagonal
78267638.228395
Perimeter
135563526
Area
8.8418641749447E+14
Altitude
39133819.114197
Surface area
8.8418641749447E+14
Volume
1.087423105159E+22
Height
21301753.003591