18540069 is an odd 8-digits composite number following 18540068
and preceding 18540070 . In scientific notation, it is written as 1.8540069 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 12305616 positive integers (up to 18540069) that are relatively prime to 18540069.
18540069 has 8 divisors, whose sum is 24828960
The reverse of 18540069 is 96004581
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighteen million five hundred forty thousand sixty-nine
Scientific notation
1.8540069 × 10^7
Engineering notation
1.8540069 × 10^6
Prime Factorization
3 × 229 × 26987
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18540069
Product of the distinct prime numbers
The prime factorization of 18540069 is 3 × 229 × 26987.
Since it has a total of 3 prime factors.
7 , 10 , 41 , 77 , 502 , 338 , 5280 , 2381 , 95330 , 74688 , 177334 , 550437 , 5687503 , 8628465 , 58714476 , 82857365 , 917261021 , 216127097 , 8678550561 , 8383236056
n×2
37080138
n×3
55620207
n×4
74160276
n×5
92700345
n÷2
9270034.5
n÷3
6180023
n÷3
4635017.25
n÷5
3708013.8
n2
343734158524761
n3
6.372855016706E+21
n4
1.1815317173673E+29
n5
2.1905679565677E+36
2 √n
4305.8180407444
3 √n
264.66942998114
4 √n
65.618732392088
5 √n
28.419881923291
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18540068
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18540069 can be divided by 8 positive divisors.
The sum of these divisors (counting 18540069) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000110101110011000100101
3
Ternary
1021212221012020
4
Quaternary
1012232120211
5
Quinary
14221240234
6
Senary
1501213353
8
Octal
106563045
10
Decimal
18540069
12
Duodecimal
6261259
16
Hexadecimal
11ae625
20
Vigesimal
5fha39
36
Base36
b1dlx
md5
2675a55c74e5c5cdb58489a93686c9f1
sha1
0f94d9ac3d31a357a424891233c028726c667352
sha256
03cc7db8f9312b7b57d6c3a887121878ed91deb19931ae0867ae455d74839c44
sha512
746c3ad9d6c4144c1afbc03866edad89570c6348e0ac8d65aef608020c1c11dd92433dd5f3270897aab3c5a31885ea090f4a0c8a1b0b7e80323d435719619cec
ripemd-160
51ff8a22e5081b8b5aa4911f6231f0d1c5bb4b74
Diameter
37080138
Circumference
116490689.1349
Area
1.0798727072093E+15
Volume
2.6694552670502E+22
Surface area
4.319490828837E+15
Circumference
116490689.1349
Perimeter
74160276
Area
343734158524761
Diagonal
26219617.027133
Surface area
2062404951148566
Volume
6.372855016706E+21
Space diagonal
32112341.483833
Perimeter
55620207
Area
1.4884125671546E+14
Altitude
16056170.741916
Surface area
1.4884125671546E+14
Volume
7.5104816630525E+20
Height
8739872.3423777