28883944 is an even 8-digits composite number following 28883943
and preceding 28883945 . In scientific notation, it is written as 2.8883944 × 10^7.
The sum of its digits is 46. It has a total of 5 prime factors and 16 positive divisors.
There are 14134512 positive integers (up to 28883944) that are relatively prime to 28883944.
28883944 has 16 divisors, whose sum is 55310400
The reverse of 28883944 is 44938882
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-eight million eight hundred eighty-three thousand nine hundred forty-four
Scientific notation
2.8883944 × 10^7
Engineering notation
2.8883944 × 10^6
Prime Factorization
2 × 2 × 2 × 47 × 76819
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7220986
Product of the distinct prime numbers
The prime factorization of 28883944 is 2 × 2 × 2 × 47 × 76819.
Since it has a total of 5 prime factors.
9 , 9 , 63 , 15 , 832 , 942 , 7518 , 5364 , 68275 , 1576 , 215479 , 989415 , 5953146 , 5033256 , 16709080 , 91199055 , 91225571 , 451380375 , 4858471855 , 6327924035
n×2
57767888
n×3
86651832
n×4
115535776
n×5
144419720
n÷2
14441972
n÷3
9627981.3333333
n÷3
7220986
n÷5
5776788.8
n2
834282220995136
n3
2.4097360951419E+22
n4
6.9602682426858E+29
n5
2.0103999814671E+37
2 √n
5374.3784756937
3 √n
306.82129463093
4 √n
73.310152609947
5 √n
31.054983216053
1 , 2 , 4 , 8 , 47 , 94 , 188 , 376 , 76819 , 153638 , 307276 , 614552 , 3610493 , 7220986 , 14441972 , 28883944
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28883943
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28883944 can be divided by 16 positive divisors.
The sum of these divisors (counting 28883944) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110001011101111101000
3
Ternary
2000100110022201
4
Quaternary
1232023233220
5
Quinary
24343241234
6
Senary
2511025544
8
Octal
156135750
10
Decimal
28883944
12
Duodecimal
980b2b4
16
Hexadecimal
1b8bbe8
20
Vigesimal
90a9h4
36
Base36
h72zs
md5
d48c17a30469b8e336240c9360bacf45
sha1
73cb5b5bc392da3589db7d662389ea7f87f70628
sha256
e5970201b8e98d6ac3f28adc87b124fe111560a01ed0b6a33d1e2d28ece07e24
sha512
f1a67580f4793a63f58d2ca80bd7a3ab416d644b72e473c3d0d113613f1092a07c2cbded29dbedd8c08dbefde5d1f2bf9510b67f8180e89d25a54d177a8a1a73
ripemd-160
fd75a96cbf3618d9118b5de1e86cfb89b04ab25b
Diameter
57767888
Circumference
181483172.5542
Area
2.6209748964989E+15
Volume
1.0093878951451E+23
Surface area
1.0483899585996E+16
Circumference
181483172.5542
Perimeter
115535776
Area
834282220995136
Diagonal
40848065.339625
Surface area
5005693325970816
Volume
2.4097360951419E+22
Space diagonal
50028458.530974
Perimeter
86651832
Area
3.6125479865375E+14
Altitude
25014229.265487
Surface area
3.6125479865375E+14
Volume
2.8399012229081E+21
Height
13616021.779875