28995005 (number)

28995005 is an odd 8-digits composite number following 28995004 and preceding 28995006. In scientific notation, it is written as 2.8995005 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 20953920 positive integers (up to 28995005) that are relatively prime to 28995005.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-five thousand five

Notation

Scientific notation 2.8995005 × 10^7
Engineering notation 2.8995005 × 10^6

Prime Factorization of 28995005

Prime Factorization 5 × 13 × 47 × 9491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28995005
Product of the distinct prime numbers

The prime factorization of 28995005 is 5 × 13 × 47 × 9491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 82, 15, 679, 255, 4988, 8974, 8469, 51293, 650651, 430012, 9493472, 1822566, 34069946, 21562787, 607314671, 90027062, 5167914133, 6248359151

Basic calculations (n = 28995005)

Multiplication

n×y
n×2 57990010
n×3 86985015
n×4 115980020
n×5 144975025

Division

n÷y
n÷2 14497502.5
n÷3 9665001.6666667
n÷3 7248751.25
n÷5 5799001

Exponentiation

ny
n2 840710314950025
n3 2.4376399785528E+22
n4 7.0679383366337E+29
n5 2.0493490741039E+37

Nth Root

y√n
2√n 5384.7010130554
3√n 307.21404221949
4√n 73.380522027684
5√n 31.078828332435

Divisors of 28995005

1, 5, 13, 47, 65, 235, 611, 3055, 9491, 47455, 123383, 446077, 616915, 2230385, 5799001, 28995005

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28995004
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28995005 can be divided by 16 positive divisors. The sum of these divisors (counting 28995005) is 1, the average is 0.0625.

Base conversion 28995005

Base System Value
2 Binary 1101110100110110110111101
3 Ternary 2000120002200002
4 Quaternary 1232212312331
5 Quinary 24410320010
6 Senary 2513244045
8 Octal 156466675
10 Decimal 28995005
12 Duodecimal 9863625
16 Hexadecimal 1ba6dbd
20 Vigesimal 9147a5
36 Base36 h9got

Cryptographic Hash Functions

md5 2e1b3b793106fffff79091361a28d0a6
sha1 d9b291f90b4ec69bc52c5263a685eb205bca9d0b
sha256 6e7866600b658eb7a16f9afe5ffcb05bd0a9e16a7a658ebe5e239a48edb7cc99
sha512 6ddf4c95bb210efb1034bf99caa387c0550b6b9c9eda878989ddd80595807d1886a225ff9cbb5868007fa785248d5325650c430bfd21db84fb8e96839dd5321f
ripemd-160 5b153c3f3e7d517fa5269907ec5e87a7aedbc17f

28995005 as geometric shapes

Circle

Radius = n
Diameter 57990010
Circumference 182180989.3976
Area 2.6411693492442E+15

Sphere

Radius = n
Volume 1.0210762464957E+23
Surface area 1.0564677396977E+16
Circumference 182180989.3976

Square

Length = n
Perimeter 115980020
Area 840710314950025
Diagonal 41005129.312076

Cube

Length = n
Surface area 5044261889700150
Volume 2.4376399785528E+22
Space diagonal 50220821.825714

Equilateral Triangle

Length = n
Perimeter 86985015
Area 3.6403824498517E+14
Altitude 25110410.912857

Triangular Pyramid

Length = n
Surface area 3.6403824498517E+14
Volume 2.8727862648768E+21
Height 13668376.437359