28394416 is an even 8-digits composite number following 28394415
and preceding 28394417 . In scientific notation, it is written as 2.8394416 × 10^7.
The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors.
There are 14159232 positive integers (up to 28394416) that are relatively prime to 28394416.
28394416 has 20 divisors, whose sum is 55161400
The reverse of 28394416 is 61449382
Previous prime number is 409
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million three hundred ninety-four thousand four hundred sixteen
Scientific notation
2.8394416 × 10^7
Engineering notation
2.8394416 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 409 × 4339
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3549302
Product of the distinct prime numbers
The prime factorization of 28394416 is 2 × 2 × 2 × 2 × 409 × 4339.
Since it has a total of 6 prime factors.
5 , 9 , 59 , 1 , 344 , 274 , 6198 , 2625 , 72606 , 41117 , 940842 , 149330 , 2693979 , 1972387 , 57151421 , 26274938 , 901143582 , 45049263 , 9146582440 , 8717644751
n×2
56788832
n×3
85183248
n×4
113577664
n×5
141972080
n÷2
14197208
n÷3
9464805.3333333
n÷3
7098604
n÷5
5678883.2
n2
806242859981056
n3
2.2892795163332E+22
n4
6.5002754927043E+29
n5
1.8457152645445E+37
2 √n
5328.6411025701
3 √n
305.07806297114
4 √n
72.997541757036
5 √n
30.9489976598
1 , 2 , 4 , 8 , 16 , 409 , 818 , 1636 , 3272 , 4339 , 6544 , 8678 , 17356 , 34712 , 69424 , 1774651 , 3549302 , 7098604 , 14197208 , 28394416
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28394415
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28394416 can be divided by 20 positive divisors.
The sum of these divisors (counting 28394416) is 1, the average is 0.05.
Base
System
Value
2
Binary
1101100010100001110110000
3
Ternary
1222102120211001
4
Quaternary
1230110032300
5
Quinary
24232110131
6
Senary
2452331344
8
Octal
154241660
10
Decimal
28394416
12
Duodecimal
9613b54
16
Hexadecimal
1b143b0
20
Vigesimal
8h960g
36
Base36
gwl9s
md5
742822f9d2945de857b8eac5c559d9db
sha1
e6ba58bad9268c2ac3399c8e6aad5a808bbf9105
sha256
64e8a61bd7a69aebce923cd93b4388d0a7fd3c279ce8fa02190e0827a5014577
sha512
f30ccdb242dd9d8a1764ab443a6f96aefad019560ef219411e84afa6a702b54b4be088d4939370a0be949296f4a795420ab85ec402ca28aff54629015d7dd161
ripemd-160
bfaedf7d49e3b3659d8d06bc15d50953b03ba919
Diameter
56788832
Circumference
178407377.41714
Area
2.5328866459257E+15
Volume
9.5893116140346E+22
Surface area
1.0131546583703E+16
Circumference
178407377.41714
Perimeter
113577664
Area
806242859981056
Diagonal
40155768.202864
Surface area
4837457159886336
Volume
2.2892795163332E+22
Space diagonal
49180571.163247
Perimeter
85183248
Area
3.4911339918171E+14
Altitude
24590285.581623
Surface area
3.4911339918171E+14
Volume
2.6979417833844E+21
Height
13385256.067621