28484908 is an even 8-digits composite number following 28484907
and preceding 28484909 . In scientific notation, it is written as 2.8484908 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 13782960 positive integers (up to 28484908) that are relatively prime to 28484908.
28484908 has 12 divisors, whose sum is 51456832
The reverse of 28484908 is 80948482
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million four hundred eighty-four thousand nine hundred eight
Scientific notation
2.8484908 × 10^7
Engineering notation
2.8484908 × 10^6
Prime Factorization
2 × 2 × 31 × 229717
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14242454
Product of the distinct prime numbers
The prime factorization of 28484908 is 2 × 2 × 31 × 229717.
Since it has a total of 4 prime factors.
6 , 5 , 5 , 17 , 807 , 491 , 9475 , 3139 , 31073 , 34088 , 719032 , 860763 , 5768317 , 6092316 , 67371235 , 71950424 , 603631349 , 55143980 , 694048696 , 2756686836
n×2
56969816
n×3
85454724
n×4
113939632
n×5
142424540
n÷2
14242454
n÷3
9494969.3333333
n÷3
7121227
n÷5
5696981.6
n2
811389983768464
n3
2.3112369039766E+22
n4
6.5835370575979E+29
n5
1.8753144740027E+37
2 √n
5337.1254435323
3 √n
305.40181029112
4 √n
73.055632524346
5 √n
30.968699232784
1 , 2 , 4 , 31 , 62 , 124 , 229717 , 459434 , 918868 , 7121227 , 14242454 , 28484908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28484907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28484908 can be divided by 12 positive divisors.
The sum of these divisors (counting 28484908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101100101010010100101100
3
Ternary
1222121011221121
4
Quaternary
1230222110230
5
Quinary
24243004113
6
Senary
2454310324
8
Octal
154522454
10
Decimal
28484908
12
Duodecimal
96583a4
16
Hexadecimal
1b2a52c
20
Vigesimal
8i0c58
36
Base36
gyj3g
md5
51050c09a57b653ce5f1355d155a0800
sha1
607720e4a7120caa43e285217bf2db1d73891835
sha256
c379411c8bf4b61fc4da1ee8dd2792def9a705fa54cab480fe023915649f7a3b
sha512
d9b4f9b24100d7544ea6ae472ff46e1485a4b8c31f893ae3caa4a9e459e2a8407b5ba47be2b25ec7ab9225ed8d3b554b2b594523343d10b0afe6a58e71197dc0
ripemd-160
60854cc51ffdd0a53bbecd29b4b60551b0fc2086
Diameter
56969816
Circumference
178975955.42196
Area
2.5490568122033E+15
Volume
9.6812865043181E+22
Surface area
1.0196227248813E+16
Circumference
178975955.42196
Perimeter
113939632
Area
811389983768464
Diagonal
40283743.21655
Surface area
4868339902610784
Volume
2.3112369039766E+22
Space diagonal
49337307.904925
Perimeter
85454724
Area
3.5134216915987E+14
Altitude
24668653.952463
Surface area
3.5134216915987E+14
Volume
2.7238188128841E+21
Height
13427914.405517