28994056 is an even 8-digits composite number following 28994055
and preceding 28994057 . In scientific notation, it is written as 2.8994056 × 10^7.
The sum of its digits is 43. It has a total of 6 prime factors and 32 positive divisors.
There are 11469888 positive integers (up to 28994056) that are relatively prime to 28994056.
28994056 has 32 divisors, whose sum is 66911040
The reverse of 28994056 is 65049982
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million nine hundred ninety-four thousand fifty-six
Scientific notation
2.8994056 × 10^7
Engineering notation
2.8994056 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 13 × 39827
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7248514
Product of the distinct prime numbers
The prime factorization of 28994056 is 2 × 2 × 2 × 7 × 13 × 39827.
Since it has a total of 6 prime factors.
5 , 6 , 66 , 72 , 982 , 248 , 3275 , 4432 , 90792 , 90357 , 703937 , 243447 , 103957 , 6284876 , 83780349 , 62732224 , 724277088 , 573822151 , 9183584179 , 1298952886
n×2
57988112
n×3
86982168
n×4
115976224
n×5
144970280
n÷2
14497028
n÷3
9664685.3333333
n÷3
7248514
n÷5
5798811.2
n2
840655283331136
n3
2.4374006361599E+22
n4
7.0670130539255E+29
n5
2.0490137223825E+37
2 √n
5384.6128923071
3 √n
307.21069050073
4 √n
73.379921588314
5 √n
31.078624889158
1 , 2 , 4 , 7 , 8 , 13 , 14 , 26 , 28 , 52 , 56 , 91 , 104 , 182 , 364 , 728 , 39827 , 79654 , 159308 , 278789 , 318616 , 517751 , 557578 , 1035502 , 1115156 , 2071004 , 2230312 , 3624257 , 4142008 , 7248514 , 14497028 , 28994056
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28994055
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28994056 can be divided by 32 positive divisors.
The sum of these divisors (counting 28994056) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101110100110101000001000
3
Ternary
2000120001100221
4
Quaternary
1232212220020
5
Quinary
24410302211
6
Senary
2513235424
8
Octal
156465010
10
Decimal
28994056
12
Duodecimal
9862b74
16
Hexadecimal
1ba6a08
20
Vigesimal
91452g
36
Base36
h9fyg
md5
9c86099d66eada359dc7b3207837eeb0
sha1
8e1ddb13645232e16ec09c7f99c4b14887274069
sha256
4eb99a966c08644ac2d952760599622ebc8a61766ec7b71ebb9f9748481f9e65
sha512
c898cc23c966a5a9a98e97d675ec13bc8a2922e98317dc40b9331c190e188720353aef7e45e4b152480a42b4ef8bf827b8cd3045733d468595252690c84446ba
ripemd-160
55b561a11c62ed379d0a84bd8e450bdb2348b5e2
Diameter
57988112
Circumference
182175026.65474
Area
2.6409964623145E+15
Volume
1.0209759909887E+23
Surface area
1.0563985849258E+16
Circumference
182175026.65474
Perimeter
115976224
Area
840655283331136
Diagonal
41003787.223405
Surface area
5043931699986816
Volume
2.4374006361599E+22
Space diagonal
50219178.109497
Perimeter
86982168
Area
3.6401441559518E+14
Altitude
25109589.054749
Surface area
3.6401441559518E+14
Volume
2.8725041971618E+21
Height
13667929.074468