28994734 (number)

28994734 is an even 8-digits composite number following 28994733 and preceding 28994735. In scientific notation, it is written as 2.8994734 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 14029680 positive integers (up to 28994734) that are relatively prime to 28994734.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-four thousand seven hundred thirty-four

Notation

Scientific notation 2.8994734 × 10^7
Engineering notation 2.8994734 × 10^6

Prime Factorization of 28994734

Prime Factorization 2 × 31 × 467657

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28994734
Product of the distinct prime numbers

The prime factorization of 28994734 is 2 × 31 × 467657. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 9, 55, 4, 701, 42, 5835, 2011, 91960, 18413, 850830, 263909, 9972898, 8056584, 65134063, 5593661, 680297725, 123939403, 5047817626, 9606870633

Basic calculations (n = 28994734)

Multiplication

n×y
n×2 57989468
n×3 86984202
n×4 115978936
n×5 144973670

Division

n÷y
n÷2 14497367
n÷3 9664911.3333333
n÷3 7248683.5
n÷5 5798946.8

Exponentiation

ny
n2 840694599730756
n3 2.437571629443E+22
n4 7.0676741001646E+29
n5 2.0492533053296E+37

Nth Root

y√n
2√n 5384.6758491111
3√n 307.21308509757
4√n 73.380350565469
5√n 31.078770236953

Divisors of 28994734

1, 2, 31, 62, 467657, 935314, 14497367, 28994734

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 -28994733
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 28994734 can be divided by 8 positive divisors. The sum of these divisors (counting 28994734) is 1, the average is 0.125.

Base conversion 28994734

Base System Value
2 Binary 1101110100110110010101110
3 Ternary 2000120002022001
4 Quaternary 1232212302232
5 Quinary 24410312414
6 Senary 2513242514
8 Octal 156466256
10 Decimal 28994734
12 Duodecimal 986343a
16 Hexadecimal 1ba6cae
20 Vigesimal 9146ge
36 Base36 h9gha

Cryptographic Hash Functions

md5 0b106d64f8cf3e72f27c4242415fb087
sha1 ceed001e489874338a94cc42836e27179e22aa9a
sha256 4135d01e2fe72efa3ad523d0c572957c2957cd8edb5d17afa49a01f928801e0d
sha512 b2b50e0ba5e27534701e4b051ca13c08006b50c5c7d4223c409323155ac9d24462aaa64787ba49dccbc81753c9f00c2097f99f6d6f416ca5fbf3bf9ca1106849
ripemd-160 f1458994b63354f6150b77ef1ce412e09feaf356

28994734 as geometric shapes

Circle

Radius = n
Diameter 57989468
Circumference 182179286.65438
Area 2.6411199784268E+15

Sphere

Radius = n
Volume 1.0210476164876E+23
Surface area 1.0564479913707E+16
Circumference 182179286.65438

Square

Length = n
Perimeter 115978936
Area 840694599730756
Diagonal 41004746.0602

Cube

Length = n
Surface area 5044167598384536
Volume 2.437571629443E+22
Space diagonal 50220352.439945

Equilateral Triangle

Length = n
Perimeter 86984202
Area 3.6403144009561E+14
Altitude 25110176.219972

Triangular Pyramid

Length = n
Surface area 3.6403144009561E+14
Volume 2.8727057146784E+21
Height 13668248.686733