20161398 is an even 8-digits composite number following 20161397
and preceding 20161399 . In scientific notation, it is written as 2.0161398 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 6709896 positive integers (up to 20161398) that are relatively prime to 20161398.
20161398 has 16 divisors, whose sum is 40386240
The reverse of 20161398 is 89316102
Previous prime number is 739
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred sixty-one thousand three hundred ninety-eight
Scientific notation
2.0161398 × 10^7
Engineering notation
2.0161398 × 10^6
Prime Factorization
2 × 3 × 739 × 4547
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20161398
Product of the distinct prime numbers
The prime factorization of 20161398 is 2 × 3 × 739 × 4547.
Since it has a total of 4 prime factors.
10 , 2 , 26 , 77 , 78 , 392 , 4813 , 2593 , 57099 , 1590 , 439863 , 661304 , 7507919 , 7675995 , 84059767 , 20318489 , 778451583 , 192760788 , 3042469356 , 53524889
n×2
40322796
n×3
60484194
n×4
80645592
n×5
100806990
n÷2
10080699
n÷3
6720466
n÷3
5040349.5
n÷5
4032279.6
n2
406481969314404
n3
8.1952447631715E+21
n4
1.6522759137772E+29
n5
3.3312192303475E+36
2 √n
4490.1445411033
3 √n
272.16997557789
4 √n
67.008540807149
5 √n
28.900418292433
1 , 2 , 3 , 6 , 739 , 1478 , 2217 , 4434 , 4547 , 9094 , 13641 , 27282 , 3360233 , 6720466 , 10080699 , 20161398
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
-20161397
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 20161398 can be divided by 16 positive divisors.
The sum of these divisors (counting 20161398) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111010001101110110
3
Ternary
1101221022020110
4
Quaternary
1030322031312
5
Quinary
20130131043
6
Senary
2000043450
8
Octal
114721566
10
Decimal
20161398
12
Duodecimal
6903586
16
Hexadecimal
133a376
20
Vigesimal
66039i
36
Base36
c04mu
md5
3d4f542bb61bf67eb18082182769c59d
sha1
c21967fc0de05cd37bffcc0e9ba4792c7447e46b
sha256
cb686e63b5175d51aed56776d822d1fa2b5229954484b09682175bcd8efaa3e8
sha512
87d0e498dcb0bf5179cf65a63f7b6390283fedf9d88b0fb6a3a3c597eae01c3aadff63f6c95fb9e5ec5b89bda387a6cd6ad23b59f5fd6f4b55f573f5e04264e8
ripemd-160
f892d86c1d447266e6f8d6b25e54041eeb964239
Diameter
40322796
Circumference
126677799.6858
Area
1.2770007686148E+15
Volume
3.43281609898E+22
Surface area
5.1080030744594E+15
Circumference
126677799.6858
Perimeter
80645592
Area
406481969314404
Diagonal
28512522.488002
Surface area
2438891815886424
Volume
8.1952447631715E+21
Space diagonal
34920565.687618
Perimeter
60484194
Area
1.760118558033E+14
Altitude
17460282.843809
Surface area
1.760118558033E+14
Volume
9.6581885758702E+20
Height
9504174.1626673