28993695 (number)

28993695 is an odd 8-digits composite number following 28993694 and preceding 28993696. In scientific notation, it is written as 2.8993695 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 15426464 positive integers (up to 28993695) that are relatively prime to 28993695.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8993695 × 10^7
Engineering notation 2.8993695 × 10^6

Prime Factorization of 28993695

Prime Factorization 15 × 467 × 4139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28993695
Product of the distinct prime numbers

The prime factorization of 28993695 is 15 × 467 × 4139. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28993695)

Multiplication

n×y
n×2 57987390
n×3 86981085
n×4 115974780
n×5 144968475

Division

n÷y
n÷2 14496847.5
n÷3 9664565
n÷3 7248423.75
n÷5 5798739

Exponentiation

ny
n2 840634349753025
n3 2.4373095943263E+22
n4 7.0666610998469E+29
n5 2.0488861659733E+37

Nth Root

y√n
2√n 5384.5793707587
3√n 307.20941548629
4√n 73.379693177055
5√n 31.07854749785

Divisors of 28993695

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28993694
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28993695 can be divided by 8 positive divisors. The sum of these divisors (counting 28993695) is 1, the average is 0.125.

Base conversion 28993695

Base System Value
2 Binary 1101110100110100010011111
3 Ternary 2000120000212120
4 Quaternary 1232212202133
5 Quinary 24410244240
6 Senary 2513234023
8 Octal 156464237
10 Decimal 28993695
12 Duodecimal 9862913
16 Hexadecimal 1ba689f
20 Vigesimal 91444f
36 Base36 h9fof

Cryptographic Hash Functions

md5 412cdafe3c12ae0869b86bd889f39cf0
sha1 cb69719b8f0ba9d95560d67ee7daac4be65e92de
sha256 7db9a4b0f287a11bdd9dcb40a7b419498ffbc476a1fcb9440a6521e21488ad11
sha512 b4666484f57bd5284f85180f78de61da051026f8f33e59401b9e6762e594934f86879190750a731aa4998f4d995e378663228101fdd80cb8acca5d131f5a06f8
ripemd-160 f4072af98619b226970e14af47ec42c087bd4e75

28993695 as geometric shapes

Circle

Radius = n
Diameter 57987390
Circumference 182172758.42485
Area 2.6409306975393E+15

Sphere

Radius = n
Volume 1.0209378554746E+23
Surface area 1.0563722790157E+16
Circumference 182172758.42485

Square

Length = n
Perimeter 115974780
Area 840634349753025
Diagonal 41003276.692309

Cube

Length = n
Surface area 5043806098518150
Volume 2.4373095943263E+22
Space diagonal 50218552.839156

Equilateral Triangle

Length = n
Perimeter 86981085
Area 3.6400535108997E+14
Altitude 25109276.419578

Triangular Pyramid

Length = n
Surface area 3.6400535108997E+14
Volume 2.8723969033319E+21
Height 13667758.897436