28937568 (number)

28937568 is an even 8-digits composite number following 28937567 and preceding 28937569. In scientific notation, it is written as 2.8937568 × 10^7. The sum of its digits is 48. It has a total of 9 prime factors and 96 positive divisors. There are 8616960 positive integers (up to 28937568) that are relatively prime to 28937568.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-seven thousand five hundred sixty-eight

Notation

Scientific notation 2.8937568 × 10^7
Engineering notation 2.8937568 × 10^6

Prime Factorization of 28937568

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 11 × 67 × 409

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1808598
Product of the distinct prime numbers

The prime factorization of 28937568 is 2 × 2 × 2 × 2 × 2 × 3 × 11 × 67 × 409. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28937568)

Multiplication

n×y
n×2 57875136
n×3 86812704
n×4 115750272
n×5 144687840

Division

n÷y
n÷2 14468784
n÷3 9645856
n÷3 7234392
n÷5 5787513.6

Exponentiation

ny
n2 837382841754624
n3 2.4231822925308E+22
n4 7.0121002366505E+29
n5 2.0291312742089E+37

Nth Root

y√n
2√n 5379.3650182898
3√n 307.01105188562
4√n 73.344154629321
5√n 31.066505583825

Divisors of 28937568

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28937567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28937568 can be divided by 96 positive divisors. The sum of these divisors (counting 28937568) is 1, the average is 0.010416666666667.

Base conversion 28937568

Base System Value
2 Binary 1101110011000110101100000
3 Ternary 2000110011212210
4 Quaternary 1232120311200
5 Quinary 24402000233
6 Senary 2512122120
8 Octal 156306540
10 Decimal 28937568
12 Duodecimal 9836340
16 Hexadecimal 1b98d60
20 Vigesimal 90h3i8
36 Base36 h88dc

Cryptographic Hash Functions

md5 209b10506d4f898b298dc01af9a6fc92
sha1 76239737329ee43b1d47152626efc13089e87416
sha256 cadce63ac4b11b31213ca2fcebec601e7abe3c08da294772d7d36e4314e309e9
sha512 7bce6a3fad4ed9c0bb312056c45dd77f460a9b20092e08a3b0c05ca4613b64186e8afc21e754348de512afe891db57532c88abddddba3a5aba1876d1b00a6d88
ripemd-160 188ffc6232e3cf555964f701ae6a9c2238789852

28937568 as geometric shapes

Circle

Radius = n
Diameter 57875136
Circumference 181820102.08311
Area 2.6307157838985E+15

Sphere

Radius = n
Volume 1.0150202251365E+23
Surface area 1.0522863135594E+16
Circumference 181820102.08311

Square

Length = n
Perimeter 115750272
Area 837382841754624
Diagonal 40923901.127694

Cube

Length = n
Surface area 5024297050527744
Volume 2.4231822925308E+22
Space diagonal 50121338.023479

Equilateral Triangle

Length = n
Perimeter 86812704
Area 3.6259740682635E+14
Altitude 25060669.01174

Triangular Pyramid

Length = n
Surface area 3.6259740682635E+14
Volume 2.8557477184994E+21
Height 13641300.375898