28958013 (number)

28958013 is an odd 8-digits composite number following 28958012 and preceding 28958014. In scientific notation, it is written as 2.8958013 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 15552000 positive integers (up to 28958013) that are relatively prime to 28958013.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred fifty-eight thousand thirteen

Notation

Scientific notation 2.8958013 × 10^7
Engineering notation 2.8958013 × 10^6

Prime Factorization of 28958013

Prime Factorization 63 × 3 × 37 × 101 × 41

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28958013
Product of the distinct prime numbers

The prime factorization of 28958013 is 63 × 3 × 37 × 101 × 41. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 4, 93, 63, 18, 438, 8207, 4524, 30342, 44979, 44740, 873732, 385994, 506140, 93846523, 55890449, 897921898, 25343040, 1843918373, 1557210972

Basic calculations (n = 28958013)

Multiplication

n×y
n×2 57916026
n×3 86874039
n×4 115832052
n×5 144790065

Division

n÷y
n÷2 14479006.5
n÷3 9652671
n÷3 7239503.25
n÷5 5791602.6

Exponentiation

ny
n2 838566516908169
n3 2.4283220097991E+22
n4 7.031938032795E+29
n5 2.0363095296887E+37

Nth Root

y√n
2√n 5381.2649999791
3√n 307.08333811801
4√n 73.357105995119
5√n 31.070894171579

Divisors of 28958013

1, 3, 37, 41, 63, 101, 111, 123, 189, 303, 1517, 2331, 2583, 3737, 4141, 4551, 6363, 6993, 7749, 11211, 12423, 19089, 95571, 153217, 235431, 260883, 286713, 459651, 706293, 782649, 9652671, 28958013

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28958012
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28958013 can be divided by 32 positive divisors. The sum of these divisors (counting 28958013) is 1, the average is 0.03125.

Base conversion 28958013

Base System Value
2 Binary 1101110011101110100111101
3 Ternary 2000111012221000
4 Quaternary 1232131310331
5 Quinary 24403124023
6 Senary 2512400513
8 Octal 156356475
10 Decimal 28958013
12 Duodecimal 9846139
16 Hexadecimal 1b9dd3d
20 Vigesimal 90jf0d
36 Base36 h8o59

Cryptographic Hash Functions

md5 b8e79a422706f20bc6b4a68d1153a8a8
sha1 5f0aa7d446cf935778a0e10fb4ae67535a156ebd
sha256 37ac99344557fcc6839ec47f980a96f1f8fa6c47b570dfaceee407ffda1ab966
sha512 f95406bd9efb0055c70f4ecf6e23d299edf3078c3e98da6e76dda3b08785f3b5f270b79d9a42680b63412df5ded420469230a98b4aa0a65fe2e894db639d517d
ripemd-160 f5d60b2c8622af81120368f484bc4a04b0736c24

28958013 as geometric shapes

Circle

Radius = n
Diameter 57916026
Circumference 181948561.80672
Area 2.6344344090651E+15

Sphere

Radius = n
Volume 1.0171731448714E+23
Surface area 1.053773763626E+16
Circumference 181948561.80672

Square

Length = n
Perimeter 115832052
Area 838566516908169
Diagonal 40952814.723976

Cube

Length = n
Surface area 5031399101449014
Volume 2.4283220097991E+22
Space diagonal 50156749.80224

Equilateral Triangle

Length = n
Perimeter 86874039
Area 3.6310995320275E+14
Altitude 25078374.90112

Triangular Pyramid

Length = n
Surface area 3.6310995320275E+14
Volume 2.8618049333892E+21
Height 13650938.241325