18901116 is an even 8-digits composite number following 18901115
and preceding 18901117 . In scientific notation, it is written as 1.8901116 × 10^7.
The sum of its digits is 27. It has a total of 6 prime factors and 36 positive divisors.
There are 5815584 positive integers (up to 18901116) that are relatively prime to 18901116.
18901116 has 36 divisors, whose sum is 51454312
The reverse of 18901116 is 61110981
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighteen million nine hundred one thousand one hundred sixteen
Scientific notation
1.8901116 × 10^7
Engineering notation
1.8901116 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 13 × 40387
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3150186
Product of the distinct prime numbers
The prime factorization of 18901116 is 2 × 2 × 3 × 3 × 13 × 40387.
Since it has a total of 6 prime factors.
6 , 4 , 55 , 49 , 481 , 684 , 9718 , 2261 , 93425 , 16165 , 229139 , 12043 , 5179217 , 9872515 , 43898687 , 56434792 , 823224743 , 556625483 , 5660057486 , 3828648826
n×2
37802232
n×3
56703348
n×4
75604464
n×5
94505580
n÷2
9450558
n÷3
6300372
n÷3
4725279
n÷5
3780223.2
n2
357252186045456
n3
6.7524650096987E+21
n4
1.2762912443426E+29
n5
2.4123328859103E+36
2 √n
4347.5413741562
3 √n
266.37644328132
4 √n
65.935888362531
5 √n
28.529718694324
1 , 2 , 3 , 4 , 6 , 9 , 12 , 13 , 18 , 26 , 36 , 39 , 52 , 78 , 117 , 156 , 234 , 468 , 40387 , 80774 , 121161 , 161548 , 242322 , 363483 , 484644 , 525031 , 726966 , 1050062 , 1453932 , 1575093 , 2100124 , 3150186 , 4725279 , 6300372 , 9450558 , 18901116
36 divisors
τ
Total Divisors
36
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18901115
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.027777777777778
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
36
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18901116 can be divided by 36 positive divisors.
The sum of these divisors (counting 18901116) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
1001000000110100001111100
3
Ternary
1022120021110100
4
Quaternary
1020012201330
5
Quinary
14314313431
6
Senary
1513041100
8
Octal
110064174
10
Decimal
18901116
12
Duodecimal
63b6190
16
Hexadecimal
120687c
20
Vigesimal
5i2cfg
36
Base36
b9470
md5
41ac3fff137a112eda9cb026f9ab87ee
sha1
1431b4adc1d838f8189603928494726eb4b06311
sha256
e9177fe13cda4ecb97db45ece5a3c9073d7db39a19feddec3e634bd942004316
sha512
9f9eaf849bac1dc8a953c33b51829c9956a3deb28e6f3fa95edff6cb573e1c9b153e97f4336b230c010f78b8f319edfaec0b75707d624a5f25df5ae303e90f2f
ripemd-160
e955688fb12ae07d9d2cd8f59a0366ad22d6b887
Diameter
37802232
Circumference
118759214.3405
Area
1.1223408431593E+15
Volume
2.8284659290789E+22
Surface area
4.4893633726372E+15
Circumference
118759214.3405
Perimeter
75604464
Area
357252186045456
Diagonal
26730214.591187
Surface area
2143513116272736
Volume
6.7524650096987E+21
Space diagonal
32737693.231753
Perimeter
56703348
Area
1.5469473433644E+14
Altitude
16368846.615877
Surface area
1.5469473433644E+14
Volume
7.9578563301381E+20
Height
8910071.5303957