18089917 is an odd 8-digits prime number following 18089916
and preceding 18089918 . In scientific notation, it is written as 1.8089917 × 10^7.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 18089916 positive integers (up to 18089917) that are relatively prime to 18089917.
18089917 has 2 divisors, whose sum is 18089918
The reverse of 18089917 is 71998081
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighteen million eighty-nine thousand nine hundred seventeen
Scientific notation
1.8089917 × 10^7
Engineering notation
1.8089917 × 10^6
Prime Factorization
18089917
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
18089917
Product of the distinct prime numbers
The prime factorization of 18089917 is 18089917.
Since it has a total of 1 prime factors.
2 , 5 , 56 , 81 , 812 , 248 , 2479 , 491 , 6129 , 13765 , 853432 , 36376 , 2336387 , 2596884 , 52657062 , 16647873 , 610867299 , 620652015 , 1285765563 , 4060245113
n×2
36179834
n×3
54269751
n×4
72359668
n×5
90449585
n÷2
9044958.5
n÷3
6029972.3333333
n÷3
4522479.25
n÷5
3617983.4
n2
327245097066889
n3
5.919836644597E+21
n4
1.0708935355432E+29
n5
1.9372375173813E+36
2 √n
4253.2243063351
3 √n
262.50980220388
4 √n
65.216748664244
5 √n
28.280515062951
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
18089918
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9044959
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4253.224423893
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998894412
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18089917 can be divided by 2 positive divisors.
The sum of these divisors (counting 18089917) is 18089918, the average is 9044959.
Base
System
Value
2
Binary
1000101000000011110111101
3
Ternary
1021001001200221
4
Quaternary
1011000132331
5
Quinary
14112334132
6
Senary
1443421341
8
Octal
105003675
10
Decimal
18089917
12
Duodecimal
6084851
16
Hexadecimal
11407bd
20
Vigesimal
5d14fh
36
Base36
arq9p
md5
3114f334b77585dbe51bf605b6764f66
sha1
1ccf21c311a04d8ec09dd6cbabf28d85e840ddb1
sha256
033fc4354eceb10827cac653efe3f1721ad2c8e5aa896c2a1c7806eb9a2cb398
sha512
74846317224f8b89b7242da1777611c723433f0d12e0ac3c66ddded05e904626452006ea70e56b14ff8260d0e95249eec97163c2ce321177d4e646671b36a918
ripemd-160
40391ade1c5fdf5a109cd550bfeba0d123294dc9
Diameter
36179834
Circumference
113662300.7025
Area
1.0280707928686E+15
Volume
2.4796953750823E+22
Surface area
4.1122831714745E+15
Circumference
113662300.7025
Perimeter
72359668
Area
327245097066889
Diagonal
25583005.963604
Surface area
1963470582401334
Volume
5.919836644597E+21
Space diagonal
31332655.348704
Perimeter
54269751
Area
1.4170128366192E+14
Altitude
15666327.674352
Surface area
1.4170128366192E+14
Volume
6.9765943915186E+20
Height
8527668.6545345