18396984 is an even 8-digits composite number following 18396983
and preceding 18396985 . In scientific notation, it is written as 1.8396984 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 16 positive divisors.
There are 6132320 positive integers (up to 18396984) that are relatively prime to 18396984.
18396984 has 16 divisors, whose sum is 45992520
The reverse of 18396984 is 48969381
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighteen million three hundred ninety-six thousand nine hundred eighty-four
Scientific notation
1.8396984 × 10^7
Engineering notation
1.8396984 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 766541
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4599246
Product of the distinct prime numbers
The prime factorization of 18396984 is 2 × 2 × 2 × 3 × 766541.
Since it has a total of 5 prime factors.
6 , 8 , 62 , 94 , 526 , 760 , 9656 , 2997 , 51974 , 42368 , 686127 , 146163 , 4390812 , 9018924 , 91075183 , 78516925 , 896387499 , 72346122 , 1393977346 , 9285384897
n×2
36793968
n×3
55190952
n×4
73587936
n×5
91984920
n÷2
9198492
n÷3
6132328
n÷3
4599246
n÷5
3679396.8
n2
338449020296256
n3
6.2264412112059E+21
n4
1.145477393395E+29
n5
2.1073329278649E+36
2 √n
4289.1705491855
3 √n
263.98679915627
4 √n
65.491759399068
5 √n
28.375879168121
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 766541 , 1533082 , 2299623 , 3066164 , 4599246 , 6132328 , 9198492 , 18396984
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
-18396983
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 18396984 can be divided by 16 positive divisors.
The sum of these divisors (counting 18396984) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000110001011011100111000
3
Ternary
1021121122220210
4
Quaternary
1012023130320
5
Quinary
14202200414
6
Senary
1454151120
8
Octal
106133470
10
Decimal
18396984
12
Duodecimal
61b24a0
16
Hexadecimal
118b738
20
Vigesimal
5ejc94
36
Base36
ayb7c
md5
2311d9944a7e6f24eb19722979dc99c7
sha1
5644cb90bcfb5bc7c55e2c36a5dd835b0251c341
sha256
a9ce8a8e5cff2c3065a2e949dae767b8b39f09a7f1c7911e9038f2815387dbda
sha512
6458fa52621687273c199a1e3c013135e73b8c0941b01bcb341c3ad91273ee1fc8167e8f48714fb4f3c378a6c1fcb78a368fc01542767693e781cb37a13f21ae
ripemd-160
f8c2ea556d030ddd4ef4cdc6db12adb5ea529000
Diameter
36793968
Circumference
115591659.56522
Area
1.0632689557774E+15
Volume
2.6081255956178E+22
Surface area
4.2530758231095E+15
Circumference
115591659.56522
Perimeter
73587936
Area
338449020296256
Diagonal
26017264.279561
Surface area
2030694121777536
Volume
6.2264412112059E+21
Space diagonal
31864510.994032
Perimeter
55190952
Area
1.4655272473126E+14
Altitude
15932255.497016
Surface area
1.4655272473126E+14
Volume
7.3379313385051E+20
Height
8672421.4265203