28989824 (number)

28989824 is an even 8-digits composite number following 28989823 and preceding 28989825. In scientific notation, it is written as 2.8989824 × 10^7. The sum of its digits is 50. It has a total of 8 prime factors and 16 positive divisors. There are 14494848 positive integers (up to 28989824) that are relatively prime to 28989824.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred eighty-nine thousand eight hundred twenty-four

Notation

Scientific notation 2.8989824 × 10^7
Engineering notation 2.8989824 × 10^6

Prime Factorization of 28989824

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 226483

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 452966
Product of the distinct prime numbers

The prime factorization of 28989824 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 226483. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 10, 44, 93, 111, 249, 4441, 4046, 92260, 21059, 256270, 866914, 3300820, 8851019, 35365070, 94377377, 346055428, 112390299, 3760470225, 7708305266

Basic calculations (n = 28989824)

Multiplication

n×y
n×2 57979648
n×3 86969472
n×4 115959296
n×5 144949120

Division

n÷y
n÷2 14494912
n÷3 9663274.6666667
n÷3 7247456
n÷5 5797964.8

Exponentiation

ny
n2 840409895550976
n3 2.4363334959881E+22
n4 7.0628879254E+29
n5 2.0475187788907E+37

Nth Root

y√n
2√n 5384.219906356
3√n 307.19574285188
4√n 73.377243790946
5√n 31.077717583052

Divisors of 28989824

1, 2, 4, 8, 16, 32, 64, 128, 226483, 452966, 905932, 1811864, 3623728, 7247456, 14494912, 28989824

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28989823
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28989824 can be divided by 16 positive divisors. The sum of these divisors (counting 28989824) is 1, the average is 0.0625.

Base conversion 28989824

Base System Value
2 Binary 1101110100101100110000000
3 Ternary 2000112211120012
4 Quaternary 1232211212000
5 Quinary 24410133244
6 Senary 2513204052
8 Octal 156454600
10 Decimal 28989824
12 Duodecimal 9860628
16 Hexadecimal 1ba5980
20 Vigesimal 913eb4
36 Base36 h9cow

Cryptographic Hash Functions

md5 5faf159bc05d703fdd0f063ba8c0dc1a
sha1 f9e6ce928361de045c171338d8bd3e859c27f1cf
sha256 c2db88b529b8d9407f8cbbd2521cca7930e78e2950a563f6d0cf32e99720df0b
sha512 d3edb3fb7c6786e290fd271d390c360acc93e1ad355f439eb4d41aa2e884e407b6d9a65a69897b6a4fae261ad5c3aa01f3ad151321560f9c12a5c8ea8f51d611
ripemd-160 275a0bd8eb91748a1e152308b6be4cde881551f0

28989824 as geometric shapes

Circle

Radius = n
Diameter 57979648
Circumference 182148436.21452
Area 2.6402255538671E+15

Sphere

Radius = n
Volume 1.0205289883588E+23
Surface area 1.0560902215468E+16
Circumference 182148436.21452

Square

Length = n
Perimeter 115959296
Area 840409895550976
Diagonal 40997802.271609

Cube

Length = n
Surface area 5042459373305856
Volume 2.4363334959881E+22
Space diagonal 50211848.07048

Equilateral Triangle

Length = n
Perimeter 86969472
Area 3.6390815956949E+14
Altitude 25105924.03524

Triangular Pyramid

Length = n
Surface area 3.6390815956949E+14
Volume 2.8712465604085E+21
Height 13665934.090536