16161421 is an odd 8-digits composite number following 16161420
and preceding 16161422 . In scientific notation, it is written as 1.6161421 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 15079680 positive integers (up to 16161421) that are relatively prime to 16161421.
16161421 has 8 divisors, whose sum is 16511040
The reverse of 16161421 is 12416161
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
sixteen million one hundred sixty-one thousand four hundred twenty-one
Scientific notation
1.6161421 × 10^7
Engineering notation
1.6161421 × 10^6
Prime Factorization
1763 × 89 × 103
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16161421
Product of the distinct prime numbers
The prime factorization of 16161421 is 1763 × 89 × 103.
Since it has a total of 3 prime factors.
1 , 3 , 74 , 93 , 796 , 963 , 3799 , 9607 , 13855 , 47385 , 646016 , 635645 , 2831065 , 3869032 , 47168879 , 4542805 , 5175596 , 20836484 , 6152825307 , 8187323916
n×2
32322842
n×3
48484263
n×4
64645684
n×5
80807105
n÷2
8080710.5
n÷3
5387140.3333333
n÷3
4040355.25
n÷5
3232284.2
n2
261191528739241
n3
4.2212262575885E+21
n4
6.8221014685142E+28
n5
1.1025485393738E+36
2 √n
4020.126988044
3 √n
252.8287832169
4 √n
63.404471356869
5 √n
27.650049219908
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
-16161420
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 16161421 can be divided by 8 positive divisors.
The sum of these divisors (counting 16161421) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101001101010001101
3
Ternary
1010102002022011
4
Quaternary
331221222031
5
Quinary
13114131141
6
Senary
1334221221
8
Octal
75515215
10
Decimal
16161421
12
Duodecimal
54b4811
16
Hexadecimal
f69a8d
20
Vigesimal
5103b1
36
Base36
9me8d
md5
39d0bdadb531a47135dc43eab4a1b60e
sha1
809aed882360e5ce7525abd7e77c87104829f9de
sha256
68945fa36c5455db588e4eee345b48b47df94daf7c4937f654b92eabd588660a
sha512
20e0d35cda14624f3314b208d95a8df25353173fb42e355ce2337189bf25f420a4cc6affbde4a5c652d2e56bffd57f4ec27ee08433afb7f00a3ba71d65e7cbf4
ripemd-160
e73a29b534a9ade87b1103a29b4c6f06cd399808
Diameter
32322842
Circumference
101545202.97034
Area
8.2055738786709E+14
Volume
1.7681831199974E+22
Surface area
3.2822295514683E+15
Circumference
101545202.97034
Perimeter
64645684
Area
261191528739241
Diagonal
22855700.765421
Surface area
1567149172435446
Volume
4.2212262575885E+21
Space diagonal
27992402.294511
Perimeter
48484263
Area
1.1309924957074E+14
Altitude
13996201.147255
Surface area
1.1309924957074E+14
Volume
4.9747628527725E+20
Height
7618566.9218071