28984916 is an even 8-digits composite number following 28984915
and preceding 28984917 . In scientific notation, it is written as 2.8984916 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors.
There are 14492456 positive integers (up to 28984916) that are relatively prime to 28984916.
28984916 has 6 divisors, whose sum is 50723610
The reverse of 28984916 is 61948982
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty-eight million nine hundred eighty-four thousand nine hundred sixteen
Scientific notation
2.8984916 × 10^7
Engineering notation
2.8984916 × 10^6
Prime Factorization
2 × 2 × 7246229
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
14492458
Product of the distinct prime numbers
The prime factorization of 28984916 is 2 × 2 × 7246229.
Since it has a total of 3 prime factors.
4 , 4 , 83 , 82 , 9 , 88 , 7118 , 5811 , 42652 , 86256 , 194103 , 116720 , 1175535 , 4782282 , 39896756 , 9081328 , 9689350 , 772331799 , 8355736253 , 6402485348
n×2
57969832
n×3
86954748
n×4
115939664
n×5
144924580
n÷2
14492458
n÷3
9661638.6666667
n÷3
7246229
n÷5
5796983.2
n2
840125355527056
n3
2.4350962859422E+22
n4
7.0581061299946E+29
n5
2.0457861329698E+37
2 √n
5383.7641107315
3 √n
307.17840571317
4 √n
73.374137887484
5 √n
31.076665215378
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28984915
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28984916 can be divided by 6 positive divisors.
The sum of these divisors (counting 28984916) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1101110100100011001010100
3
Ternary
2000112120211102
4
Quaternary
1232210121110
5
Quinary
24410004131
6
Senary
2513125232
8
Octal
156443124
10
Decimal
28984916
12
Duodecimal
9859818
16
Hexadecimal
1ba4654
20
Vigesimal
91325g
36
Base36
h98wk
md5
111ad0a31ec075b940df582220185bde
sha1
653046d77cd347855efd1d15f022cc612dc8dfe9
sha256
e2003efd6d8136e690d78a9852ebb33500e3432e9df2b4c64bc88f7e3b67a959
sha512
0bf831d3ae65de6f7d95063119598e95f830b3d8b75a95844b11795488506a9de43ca3948df883aaab4f7ec849e2c2b086ce8e3166a29cdc19782d9d51cb4be2
ripemd-160
7d1b8e5c62d5a96d1b94e91fbf87eae9245784ad
Diameter
57969832
Circumference
182117598.34103
Area
2.6393316450183E+15
Volume
1.0200107470266E+23
Surface area
1.0557326580073E+16
Circumference
182117598.34103
Perimeter
115939664
Area
840125355527056
Diagonal
40990861.311445
Surface area
5040752133162336
Volume
2.4350962859422E+22
Space diagonal
50203347.165116
Perimeter
86954748
Area
3.6378495012493E+14
Altitude
25101673.582558
Surface area
3.6378495012493E+14
Volume
2.8697884943865E+21
Height
13663620.437148