28839976 (number)

28839976 is an even 8-digits composite number following 28839975 and preceding 28839977. In scientific notation, it is written as 2.8839976 × 10^7. The sum of its digits is 52. It has a total of 6 prime factors and 32 positive divisors. There are 12538240 positive integers (up to 28839976) that are relatively prime to 28839976.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred thirty-nine thousand nine hundred seventy-six

Notation

Scientific notation 2.8839976 × 10^7
Engineering notation 2.8839976 × 10^6

Prime Factorization of 28839976

Prime Factorization 2 × 2 × 2 × 11 × 23 × 14249

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7209994
Product of the distinct prime numbers

The prime factorization of 28839976 is 2 × 2 × 2 × 11 × 23 × 14249. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 10, 22, 85, 306, 388, 6953, 7246, 18091, 20602, 756584, 832534, 2178128, 9944671, 69206783, 76462102, 139013106, 601643796, 9204742170, 4005197492

Basic calculations (n = 28839976)

Multiplication

n×y
n×2 57679952
n×3 86519928
n×4 115359904
n×5 144199880

Division

n÷y
n÷2 14419988
n÷3 9613325.3333333
n÷3 7209994
n÷5 5767995.2

Exponentiation

ny
n2 831744215680576
n3 2.3987483218367E+22
n4 6.917984403181E+29
n5 1.9951450415611E+37

Nth Root

y√n
2√n 5370.2863983218
3√n 306.66553139676
4√n 73.282237945643
5√n 31.045522889867

Divisors of 28839976

1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 14249, 28498, 56996, 113992, 156739, 313478, 327727, 626956, 655454, 1253912, 1310908, 2621816, 3604997, 7209994, 14419988, 28839976

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28839975
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28839976 can be divided by 32 positive divisors. The sum of these divisors (counting 28839976) is 1, the average is 0.03125.

Base conversion 28839976

Base System Value
2 Binary 1101110000001000000101000
3 Ternary 2000021020000021
4 Quaternary 1232001000220
5 Quinary 24340334401
6 Senary 2510050224
8 Octal 156010050
10 Decimal 28839976
12 Duodecimal 97a9974
16 Hexadecimal 1b81028
20 Vigesimal 904jig
36 Base36 h652g

Cryptographic Hash Functions

md5 b3882bc51344a4538e9daf398e0b168e
sha1 c42b07896df2d65a3ce656caf259e116ead38806
sha256 32ecbdeb39bfd1cb2818c6e7c3f39d7e9992666d380b4c85419114ae98797f61
sha512 6661f24bb23f94c4451369a50ed779c920024ea081e959241c9ee9e2daa1d370c0b81ea23193b95b774bc639be81815555db62018bf37aa82283b7c522b69fa1
ripemd-160 e4ca6bc7fbbcb095383e6204777c3a9d0eb8007c

28839976 as geometric shapes

Circle

Radius = n
Diameter 57679952
Circumference 181206913.46261
Area 2.6130015176479E+15

Sphere

Radius = n
Volume 1.0047853474257E+23
Surface area 1.0452006070592E+16
Circumference 181206913.46261

Square

Length = n
Perimeter 115359904
Area 831744215680576
Diagonal 40785885.197715

Cube

Length = n
Surface area 4990465294083456
Volume 2.3987483218367E+22
Space diagonal 49952303.721067

Equilateral Triangle

Length = n
Perimeter 86519928
Area 3.6015581011507E+14
Altitude 24976151.860534

Triangular Pyramid

Length = n
Surface area 3.6015581011507E+14
Volume 2.8269520078843E+21
Height 13595295.065905