16813897 is an odd 8-digits composite number following 16813896
and preceding 16813898 . In scientific notation, it is written as 1.6813897 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 16043280 positive integers (up to 16813897) that are relatively prime to 16813897.
16813897 has 8 divisors, whose sum is 17588160
The reverse of 16813897 is 79831861
Previous prime number is 619
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixteen million eight hundred thirteen thousand eight hundred ninety-seven
Scientific notation
1.6813897 × 10^7
Engineering notation
1.6813897 × 10^6
Prime Factorization
23 × 619 × 1181
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16813897
Product of the distinct prime numbers
The prime factorization of 16813897 is 23 × 619 × 1181.
Since it has a total of 3 prime factors.
1 , 1 , 25 , 14 , 944 , 562 , 7305 , 8499 , 99123 , 37484 , 295975 , 181584 , 7740947 , 7484716 , 2828643 , 71697562 , 216966831 , 137830920 , 8992133705 , 2489825108
n×2
33627794
n×3
50441691
n×4
67255588
n×5
84069485
n÷2
8406948.5
n÷3
5604632.3333333
n÷3
4203474.25
n÷5
3362779.4
n2
282707132326609
n3
4.753408604105E+21
n4
7.9923322668335E+28
n5
1.3438225152431E+36
2 √n
4100.4752163621
3 √n
256.18643340975
4 √n
64.034953083157
5 √n
27.869788731384
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
-16813896
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 16813897 can be divided by 8 positive divisors.
The sum of these divisors (counting 16813897) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000000001000111101001001
3
Ternary
1011122020022221
4
Quaternary
1000020331021
5
Quinary
13301021042
6
Senary
1400214041
8
Octal
100107511
10
Decimal
16813897
12
Duodecimal
576a321
16
Hexadecimal
1008f49
20
Vigesimal
551eeh
36
Base36
a0dop
md5
63d87d163ea2fe5e6f1613b195bdd47a
sha1
88bf2bb50639134b80da0e8ad9638de15a718af5
sha256
04216769e523b6d4f8a4ab2dff719d7e7ee823ee80747f079226791d47c62f80
sha512
64af90af470c9c113277074a034f2e511f3310f4e9027b55d88ea4c4681eee6f77024d907a535feb43c8e647d26ff71e3b742a71cb929651005e085f89a6d6b1
ripemd-160
1ad6b459957de1c7eb1d7da0071eb8a09d421c42
Diameter
33627794
Circumference
105644830.58683
Area
8.8815065003471E+14
Volume
1.9911031400222E+22
Surface area
3.5526026001388E+15
Circumference
105644830.58683
Perimeter
67255588
Area
282707132326609
Diagonal
23778441.173744
Surface area
1696242793959654
Volume
4.753408604105E+21
Space diagonal
29122523.87723
Perimeter
50441691
Area
1.2241577921295E+14
Altitude
14561261.938615
Surface area
1.2241577921295E+14
Volume
5.6019457628552E+20
Height
7926147.0579148