28958071 is an odd 8-digits composite number following 28958070
and preceding 28958072 . In scientific notation, it is written as 2.8958071 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 27433944 positive integers (up to 28958071) that are relatively prime to 28958071.
28958071 has 4 divisors, whose sum is 30482200
The reverse of 28958071 is 17085982
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million nine hundred fifty-eight thousand seventy-one
Scientific notation
2.8958071 × 10^7
Engineering notation
2.8958071 × 10^6
Prime Factorization
19 × 1524109
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28958071
Product of the distinct prime numbers
The prime factorization of 28958071 is 19 × 1524109.
Since it has a total of 2 prime factors.
9 , 3 , 18 , 84 , 391 , 9 , 7271 , 4888 , 63868 , 64717 , 925447 , 870832 , 1785709 , 7201087 , 32007714 , 6607766 , 18242912 , 512950238 , 9722465076 , 2400436141
n×2
57916142
n×3
86874213
n×4
115832284
n×5
144790355
n÷2
14479035.5
n÷3
9652690.3333333
n÷3
7239517.75
n÷5
5791614.2
n2
838569876041041
n3
2.4283366008858E+22
n4
7.0319943700349E+29
n5
2.0363299223907E+37
2 √n
5381.2703890438
3 √n
307.08354313693
4 √n
73.357142726825
5 √n
31.070906617946
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28958070
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28958071 can be divided by 4 positive divisors.
The sum of these divisors (counting 28958071) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110011101110101110111
3
Ternary
2000111020000011
4
Quaternary
1232131311313
5
Quinary
24403124241
6
Senary
2512401051
8
Octal
156356567
10
Decimal
28958071
12
Duodecimal
9846187
16
Hexadecimal
1b9dd77
20
Vigesimal
90jf3b
36
Base36
h8o6v
md5
d32ec20b7b3ab506abf0c7db75503c5d
sha1
df0b8b44ae6f65bc5149f033701a759e3a3443f8
sha256
b492327f4b43c3ec481c9665e37dd40f314fd932a604ae8deb3f602a5f0cce19
sha512
3bd86c7e0d3ed6c19febe0be9ad1837f2558d8183c797dcca46b63a045f2054499e106858b3b62cf55d6bffb5f9f395bd82647a4172b2510fe0795e461543cd1
ripemd-160
d822b6b2002df3427f935a9e290ea05ae00033b8
Diameter
57916142
Circumference
181948926.23146
Area
2.6344449620922E+15
Volume
1.0171792567715E+23
Surface area
1.0537779848369E+16
Circumference
181948926.23146
Perimeter
115832284
Area
838569876041041
Diagonal
40952896.748363
Surface area
5031419256246246
Volume
2.4283366008858E+22
Space diagonal
50156850.261187
Perimeter
86874213
Area
3.6311140774995E+14
Altitude
25078425.130593
Surface area
3.6311140774995E+14
Volume
2.8618221291497E+21
Height
13650965.582788