18853984 is an even 8-digits composite number following 18853983
and preceding 18853985 . In scientific notation, it is written as 1.8853984 × 10^7.
The sum of its digits is 46. It has a total of 6 prime factors and 12 positive divisors.
There are 9426976 positive integers (up to 18853984) that are relatively prime to 18853984.
18853984 has 12 divisors, whose sum is 37118844
The reverse of 18853984 is 48935881
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighteen million eight hundred fifty-three thousand nine hundred eighty-four
Scientific notation
1.8853984 × 10^7
Engineering notation
1.8853984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 589187
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1178374
Product of the distinct prime numbers
The prime factorization of 18853984 is 2 × 2 × 2 × 2 × 2 × 589187.
Since it has a total of 6 prime factors.
4 , 2 , 50 , 45 , 542 , 696 , 5051 , 8488 , 19172 , 82940 , 35397 , 606647 , 5625731 , 7785532 , 54105634 , 63899515 , 73718399 , 938718178 , 45091985 , 5972141455
n×2
37707968
n×3
56561952
n×4
75415936
n×5
94269920
n÷2
9426992
n÷3
6284661.3333333
n÷3
4713496
n÷5
3770796.8
n2
355472712672256
n3
6.7020768371593E+21
n4
1.2636084945457E+29
n5
2.3824054338429E+36
2 √n
4342.1174558043
3 √n
266.15484605499
4 √n
65.894745282187
5 √n
28.515476086246
1 , 2 , 4 , 8 , 16 , 32 , 589187 , 1178374 , 2356748 , 4713496 , 9426992 , 18853984
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18853983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18853984 can be divided by 12 positive divisors.
The sum of these divisors (counting 18853984) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000111111011000001100000
3
Ternary
1022110212210201
4
Quaternary
1013323001200
5
Quinary
14311311414
6
Senary
1512034544
8
Octal
107730140
10
Decimal
18853984
12
Duodecimal
6392a54
16
Hexadecimal
11fb060
20
Vigesimal
5hgej4
36
Base36
b83ts
md5
cd1209a0304f37a9c14c1250979f0226
sha1
7bfd163f8d6c328fade540cb5c341a50a7f1aa68
sha256
f4bce8bac7eb4b6ebd5440766a1c9aefb722a34745b09ee0978298e497886277
sha512
69ffd9e0db03ca975c440e9d9bb6afc10abd8fb963785d58928f0665c84115dbd6651126075a471fa2755492de93a1371a02476ef3e9571777808b92a486c7f0
ripemd-160
cfffa1ee54bf74764e8b37ac9e31960b3646cda4
Diameter
37707968
Circumference
118463075.2506
Area
1.1167504626828E+15
Volume
2.8073593807219E+22
Surface area
4.4670018507312E+15
Circumference
118463075.2506
Perimeter
75415936
Area
355472712672256
Diagonal
26663559.877565
Surface area
2132836276033536
Volume
6.7020768371593E+21
Space diagonal
32656058.213091
Perimeter
56561952
Area
1.5392419976317E+14
Altitude
16328029.106545
Surface area
1.5392419976317E+14
Volume
7.8984732993144E+20
Height
8887853.2925218