28994996 (number)

28994996 is an even 8-digits composite number following 28994995 and preceding 28994997. In scientific notation, it is written as 2.8994996 × 10^7. The sum of its digits is 56. It has a total of 5 prime factors and 24 positive divisors. There are 13050752 positive integers (up to 28994996) that are relatively prime to 28994996.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-four thousand nine hundred ninety-six

Notation

Scientific notation 2.8994996 × 10^7
Engineering notation 2.8994996 × 10^6

Prime Factorization of 28994996

Prime Factorization 2 × 2 × 23 × 17 × 18539

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14497498
Product of the distinct prime numbers

The prime factorization of 28994996 is 2 × 2 × 23 × 17 × 18539. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 5, 37, 25, 212, 754, 3560, 4715, 15314, 20931, 227060, 670116, 9823823, 1732226, 33865276, 11665356, 623449699, 240955170, 6936825918, 9344178819

Basic calculations (n = 28994996)

Multiplication

n×y
n×2 57989992
n×3 86984988
n×4 115979984
n×5 144974980

Division

n÷y
n÷2 14497498
n÷3 9664998.6666667
n÷3 7248749
n÷5 5798999.2

Exponentiation

ny
n2 840709793040016
n3 2.4376377086356E+22
n4 7.0679295611339E+29
n5 2.0493458935336E+37

Nth Root

y√n
2√n 5384.7001773544
3√n 307.21401043325
4√n 73.380516333386
5√n 31.078826403072

Divisors of 28994996

1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 18539, 37078, 74156, 315163, 426397, 630326, 852794, 1260652, 1705588, 7248749, 14497498, 28994996

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28994995
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28994996 can be divided by 24 positive divisors. The sum of these divisors (counting 28994996) is 1, the average is 0.041666666666667.

Base conversion 28994996

Base System Value
2 Binary 1101110100110110110110100
3 Ternary 2000120002122202
4 Quaternary 1232212312310
5 Quinary 24410314441
6 Senary 2513244032
8 Octal 156466664
10 Decimal 28994996
12 Duodecimal 9863618
16 Hexadecimal 1ba6db4
20 Vigesimal 91479g
36 Base36 h9gok

Cryptographic Hash Functions

md5 623ce92169f3b745e9ea14633c4abbf5
sha1 fa4f520d8b36b6dcba9d6e6ed1fb0c4c565b35cb
sha256 b36743e6561664fe117964fb92086856c0eef2c48530e87f897f2f00b128155b
sha512 80fa94f7a0b9f13d020a8f9f9cce323f47de025d0009fef19eeb3ba4ac46affb1f6ef0bde61510d13f053222f7dd1cad77884fdf9dea02846a4d0e7bf714cba1
ripemd-160 c139bb8ea1a82884f299f06dce04e588bfd0e62c

28994996 as geometric shapes

Circle

Radius = n
Diameter 57989992
Circumference 182180932.84893
Area 2.6411677096155E+15

Sphere

Radius = n
Volume 1.0210752956751E+23
Surface area 1.0564670838462E+16
Circumference 182180932.84893

Square

Length = n
Perimeter 115979984
Area 840709793040016
Diagonal 41005116.584154

Cube

Length = n
Surface area 5044258758240096
Volume 2.4376377086356E+22
Space diagonal 50220806.237256

Equilateral Triangle

Length = n
Perimeter 86984988
Area 3.6403801899151E+14
Altitude 25110403.118628

Triangular Pyramid

Length = n
Surface area 3.6403801899151E+14
Volume 2.8727835897538E+21
Height 13668372.194718