28672489 (number)

28672489 is an odd 8-digits composite number following 28672488 and preceding 28672490. In scientific notation, it is written as 2.8672489 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 25459200 positive integers (up to 28672489) that are relatively prime to 28672489.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred seventy-two thousand four hundred eighty-nine

Notation

Scientific notation 2.8672489 × 10^7
Engineering notation 2.8672489 × 10^6

Prime Factorization of 28672489

Prime Factorization 31 × 17 × 41 × 1327

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28672489
Product of the distinct prime numbers

The prime factorization of 28672489 is 31 × 17 × 41 × 1327. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 58, 82, 555, 621, 4989, 7436, 1512, 67091, 688718, 305461, 4007254, 9326516, 24595703, 89231935, 983378432, 181829035, 7796347179, 7913454889

Basic calculations (n = 28672489)

Multiplication

n×y
n×2 57344978
n×3 86017467
n×4 114689956
n×5 143362445

Division

n÷y
n÷2 14336244.5
n÷3 9557496.3333333
n÷3 7168122.25
n÷5 5734497.8

Exponentiation

ny
n2 822111625455121
n3 2.3571986537634E+22
n4 6.7586752470846E+29
n5 1.9378804167661E+37

Nth Root

y√n
2√n 5354.6698310914
3√n 306.07072923248
4√n 73.175609536863
5√n 31.009379707072

Divisors of 28672489

1, 17, 31, 41, 527, 697, 1271, 1327, 21607, 22559, 41137, 54407, 699329, 924919, 1686617, 28672489

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 -28672488
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 28672489 can be divided by 16 positive divisors. The sum of these divisors (counting 28672489) is 1, the average is 0.0625.

Base conversion 28672489

Base System Value
2 Binary 1101101011000000111101001
3 Ternary 1222221201021001
4 Quaternary 1231120013221
5 Quinary 24320004424
6 Senary 2502315001
8 Octal 155300751
10 Decimal 28672489
12 Duodecimal 9728a61
16 Hexadecimal 1b581e9
20 Vigesimal 8j4149
36 Base36 h2ju1

Cryptographic Hash Functions

md5 0957420789cf9d525deb92f132e90c61
sha1 86d8a99fe591d4e00891ec63816c220dea23b907
sha256 01adab662c3fcd45b58d081cbde2065120ee3adaea84eaa56cc5142f42ce3c55
sha512 bca5dcd6b7015abafc325d86dfd1e8e5256e64d36f9ab3dccce0040b49bb2e2fa41e6706d4e47dbdcdd29d785482dbd858eaeba0f11449414919ad7d6fd85bfe
ripemd-160 84524bb65dbf2223b0df806fe541e28d4579a463

28672489 as geometric shapes

Circle

Radius = n
Diameter 57344978
Circumference 180154561.60507
Area 2.5827398429606E+15

Sphere

Radius = n
Volume 9.8738106316198E+22
Surface area 1.0330959371842E+16
Circumference 180154561.60507

Square

Length = n
Perimeter 114689956
Area 822111625455121
Diagonal 40549022.810793

Cube

Length = n
Surface area 4932669752730726
Volume 2.3571986537634E+22
Space diagonal 49662207.72746

Equilateral Triangle

Length = n
Perimeter 86017467
Area 3.5598477619533E+14
Altitude 24831103.86373

Triangular Pyramid

Length = n
Surface area 3.5598477619533E+14
Volume 2.7779852544665E+21
Height 13516340.936931