28442956 is an even 8-digits composite number following 28442955
and preceding 28442957 . In scientific notation, it is written as 2.8442956 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 13885200 positive integers (up to 28442956) that are relatively prime to 28442956.
28442956 has 24 divisors, whose sum is 50964480
The reverse of 28442956 is 65924482
Previous prime number is 191
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million four hundred forty-two thousand nine hundred fifty-six
Scientific notation
2.8442956 × 10^7
Engineering notation
2.8442956 × 10^6
Prime Factorization
2 × 2 × 59 × 191 × 631
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14221478
Product of the distinct prime numbers
The prime factorization of 28442956 is 2 × 2 × 59 × 191 × 631.
Since it has a total of 5 prime factors.
4 , 2 , 54 , 88 , 32 , 970 , 9153 , 8302 , 5533 , 88854 , 192361 , 764172 , 5043461 , 4903004 , 85899164 , 2534182 , 437077046 , 877800442 , 4603870585 , 8311367677
n×2
56885912
n×3
85328868
n×4
113771824
n×5
142214780
n÷2
14221478
n÷3
9480985.3333333
n÷3
7110739
n÷5
5688591.2
n2
809001746017936
n3
2.3010401065911E+22
n4
6.5448382506007E+29
n5
1.8615454638895E+37
2 √n
5333.1937898411
3 √n
305.25180674357
4 √n
73.028718938792
5 √n
30.959571838581
1 , 2 , 4 , 59 , 118 , 191 , 236 , 382 , 631 , 764 , 1262 , 2524 , 11269 , 22538 , 37229 , 45076 , 74458 , 120521 , 148916 , 241042 , 482084 , 7110739 , 14221478 , 28442956
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28442955
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28442956 can be divided by 24 positive divisors.
The sum of these divisors (counting 28442956) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101100100000000101001100
3
Ternary
1222112001101211
4
Quaternary
1230200011030
5
Quinary
24240133311
6
Senary
2453344204
8
Octal
154400514
10
Decimal
28442956
12
Duodecimal
9638064
16
Hexadecimal
1b2014c
20
Vigesimal
8hf77g
36
Base36
gxmq4
md5
2c2c848d8e7cc41ce09d60dfdc2ec527
sha1
6346f7ffa2f2a5066afcc13d66bf7762f78a1748
sha256
0cd6f3005d66aa603e1a4d7264639a4d317e8e59d4bc4650955aab11fdab2b76
sha512
84df447d23adacb9826425bb0769022a87c4bee70dac97cd5451574cad0b11ac66939b96927f862ddf59af69f1a531be256def12e7cb1a644449d5992f67ab5b
ripemd-160
4764d877bd9f5315f9f33a0cffc9aa55150b70af
Diameter
56885912
Circumference
178712363.23196
Area
2.5415539420313E+15
Volume
9.6385742593096E+22
Surface area
1.0166215768125E+16
Circumference
178712363.23196
Perimeter
113771824
Area
809001746017936
Diagonal
40224414.129181
Surface area
4854010476107616
Volume
2.3010401065911E+22
Space diagonal
49264644.909446
Perimeter
85328868
Area
3.5030803187875E+14
Altitude
24632322.454723
Surface area
3.5030803187875E+14
Volume
2.7118017719213E+21
Height
13408138.04306