28432837 (number)

28432837 is an odd 8-digits composite number following 28432836 and preceding 28432838. In scientific notation, it is written as 2.8432837 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 28387840 positive integers (up to 28432837) that are relatively prime to 28432837.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred thirty-two thousand eight hundred thirty-seven

Notation

Scientific notation 2.8432837 × 10^7
Engineering notation 2.8432837 × 10^6

Prime Factorization of 28432837

Prime Factorization 641 × 44357

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28432837
Product of the distinct prime numbers

The prime factorization of 28432837 is 641 × 44357. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 3, 38, 41, 205, 450, 8964, 3585, 5332, 7624, 384229, 850638, 6147711, 1014398, 77411342, 84351788, 729356419, 979173164, 9359732016, 399348438

Basic calculations (n = 28432837)

Multiplication

n×y
n×2 56865674
n×3 85298511
n×4 113731348
n×5 142164185

Division

n÷y
n÷2 14216418.5
n÷3 9477612.3333333
n÷3 7108209.25
n÷5 5686567.4

Exponentiation

ny
n2 808426219868569
n3 2.2985850936049E+22
n4 6.5355295297098E+29
n5 1.8582364582693E+37

Nth Root

y√n
2√n 5332.2450243776
3√n 305.21560317639
4√n 73.02222281181
5√n 30.957368660412

Divisors of 28432837

1, 641, 44357, 28432837

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28432836
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28432837 can be divided by 4 positive divisors. The sum of these divisors (counting 28432837) is 1, the average is 0.25.

Base conversion 28432837

Base System Value
2 Binary 1101100011101100111000101
3 Ternary 1222111112112001
4 Quaternary 1230131213011
5 Quinary 24234322322
6 Senary 2453225301
8 Octal 154354705
10 Decimal 28432837
12 Duodecimal 9632231
16 Hexadecimal 1b1d9c5
20 Vigesimal 8he21h
36 Base36 gxex1

Cryptographic Hash Functions

md5 4323d412e5a874ed9d3258814a8b7312
sha1 ef560267bb90221758ce027fc0817deeeabac1e6
sha256 ecf72dc48be2afbdceccf40f97f673b6f4ec9f5fe7820a247404ac8006092f31
sha512 9e629af499af482360e51ab2b966d4e1f17b1f726a9674b668a9e718858dff661cd4f297103c70f4bd0e9856db7cd667e0ad55e1bc5a8cdae2d3e75ce9146e59
ripemd-160 de7da9d9964bb7fc312106dcd6e59508c76776b5

28432837 as geometric shapes

Circle

Radius = n
Diameter 56865674
Circumference 178648783.67983
Area 2.5397458733085E+15

Sphere

Radius = n
Volume 9.6282907249603E+22
Surface area 1.0158983493234E+16
Circumference 178648783.67983

Square

Length = n
Perimeter 113731348
Area 808426219868569
Diagonal 40210103.702144

Cube

Length = n
Surface area 4850557319211414
Volume 2.2985850936049E+22
Space diagonal 49247118.287324

Equilateral Triangle

Length = n
Perimeter 85298511
Area 3.500588217458E+14
Altitude 24623559.143662

Triangular Pyramid

Length = n
Surface area 3.500588217458E+14
Volume 2.7089085113706E+21
Height 13403367.900715