28989847 (number)

28989847 is an odd 8-digits prime number following 28989846 and preceding 28989848. In scientific notation, it is written as 2.8989847 × 10^7. The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors. There are 28989846 positive integers (up to 28989847) that are relatively prime to 28989847.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred eighty-nine thousand eight hundred forty-seven

Notation

Scientific notation 2.8989847 × 10^7
Engineering notation 2.8989847 × 10^6

Prime Factorization of 28989847

Prime Factorization 28989847

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 28989847
Product of the distinct prime numbers

The prime factorization of 28989847 is 28989847. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 8, 36, 59, 550, 729, 5890, 4902, 27123, 85943, 4757, 463016, 5828833, 7707116, 41476950, 50220268, 572159961, 310987332, 2330519799, 9459221821

Basic calculations (n = 28989847)

Multiplication

n×y
n×2 57979694
n×3 86969541
n×4 115959388
n×5 144949235

Division

n÷y
n÷2 14494923.5
n÷3 9663282.3333333
n÷3 7247461.75
n÷5 5797969.4

Exponentiation

ny
n2 840411229083409
n3 2.436339294821E+22
n4 7.0629103396949E+29
n5 2.0475269012247E+37

Nth Root

y√n
2√n 5384.2220422267
3√n 307.19582409304
4√n 73.377258344985
5√n 31.07772251435

Divisors of 28989847

1, 28989847

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 28989848
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 14494924
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5384.2221350906
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999310103
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28989847 can be divided by 2 positive divisors. The sum of these divisors (counting 28989847) is 28989848, the average is 14494924.

Base conversion 28989847

Base System Value
2 Binary 1101110100101100110010111
3 Ternary 2000112211121001
4 Quaternary 1232211212113
5 Quinary 24410133342
6 Senary 2513204131
8 Octal 156454627
10 Decimal 28989847
12 Duodecimal 9860647
16 Hexadecimal 1ba5997
20 Vigesimal 913ec7
36 Base36 h9cpj

Cryptographic Hash Functions

md5 918967be4abaaa5e78883adaf758e350
sha1 f2ba508cbcc32fad683b02bce2fb2e3a8ed502db
sha256 eac0c4678f38212b34423bbec367c2d06cffc7d1a36e5f502adc89218a0abaec
sha512 bc4510ad3b6c035fb2c5502a8b475ae5f5f158d4b5ad01c602c1d78a7e2e7c0bbf307d128c8702581974887f1471e6ef8e03ded1423644df63dce609d3fc5f0e
ripemd-160 4727ea3ce1f50c9c89fa55953c98ec412f3ab531

28989847 as geometric shapes

Circle

Radius = n
Diameter 57979694
Circumference 182148580.72778
Area 2.6402297432828E+15

Sphere

Radius = n
Volume 1.0205314173682E+23
Surface area 1.0560918973131E+16
Circumference 182148580.72778

Square

Length = n
Perimeter 115959388
Area 840411229083409
Diagonal 40997834.798521

Cube

Length = n
Surface area 5042467374500454
Volume 2.436339294821E+22
Space diagonal 50211887.907648

Equilateral Triangle

Length = n
Perimeter 86969541
Area 3.6390873700597E+14
Altitude 25105943.953824

Triangular Pyramid

Length = n
Surface area 3.6390873700597E+14
Volume 2.8712533943986E+21
Height 13665944.93284