28999712 (number)

28999712 is an even 8-digits composite number following 28999711 and preceding 28999713. In scientific notation, it is written as 2.8999712 × 10^7. The sum of its digits is 47. It has a total of 8 prime factors and 48 positive divisors. There are 12089088 positive integers (up to 28999712) that are relatively prime to 28999712.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-nine thousand seven hundred twelve

Notation

Scientific notation 2.8999712 × 10^7
Engineering notation 2.8999712 × 10^6

Prime Factorization of 28999712

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 37 × 3499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1812482
Product of the distinct prime numbers

The prime factorization of 28999712 is 2 × 2 × 2 × 2 × 2 × 7 × 37 × 3499. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28999712)

Multiplication

n×y
n×2 57999424
n×3 86999136
n×4 115998848
n×5 144998560

Division

n÷y
n÷2 14499856
n÷3 9666570.6666667
n÷3 7249928
n÷5 5799942.4

Exponentiation

ny
n2 840983296082944
n3 2.4388273383216E+22
n4 7.0725290429053E+29
n5 2.0510130535589E+37

Nth Root

y√n
2√n 5385.1380669394
3√n 307.23066552241
4√n 73.383499963816
5√n 31.079837323788

Divisors of 28999712

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28999711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28999712 can be divided by 48 positive divisors. The sum of these divisors (counting 28999712) is 1, the average is 0.020833333333333.

Base conversion 28999712

Base System Value
2 Binary 1101110101000000000100000
3 Ternary 2000120100010102
4 Quaternary 1232220000200
5 Quinary 24410442322
6 Senary 2513321532
8 Octal 156500040
10 Decimal 28999712
12 Duodecimal 98662a8
16 Hexadecimal 1ba8020
20 Vigesimal 914j5c
36 Base36 h9kbk

Cryptographic Hash Functions

md5 defdac6dc33acb63bce48816bc24c09a
sha1 833964310ad517274d8c3f370e64d0d609b5bda1
sha256 65baca0765b29ed681c0cd6ca62a7609daab517bdabf484363069fdaa52387ec
sha512 2ed72f432a9ee354adb49e0c647c680c3c16930b9013cec85e92af3379c0b2b7b6b11cd7e2df142c3dfc8673c70db4ab2c0795f62889205c9fce2679e39dab81
ripemd-160 6f535264848ca411c2013515ad098cb0463b3caa

28999712 as geometric shapes

Circle

Radius = n
Diameter 57999424
Circumference 182210564.35084
Area 2.6420269447659E+15

Sphere

Radius = n
Volume 1.0215736065927E+23
Surface area 1.0568107779064E+16
Circumference 182210564.35084

Square

Length = n
Perimeter 115998848
Area 840983296082944
Diagonal 41011786.015314

Cube

Length = n
Surface area 5045899776497664
Volume 2.4388273383216E+22
Space diagonal 50228974.588865

Equilateral Triangle

Length = n
Perimeter 86999136
Area 3.641564492831E+14
Altitude 25114487.294432

Triangular Pyramid

Length = n
Surface area 3.641564492831E+14
Volume 2.8741855817839E+21
Height 13670595.338438