28484815 (number)

28484815 is an odd 8-digits composite number following 28484814 and preceding 28484816. In scientific notation, it is written as 2.8484815 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 21288960 positive integers (up to 28484815) that are relatively prime to 28484815.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8484815 × 10^7
Engineering notation 2.8484815 × 10^6

Prime Factorization of 28484815

Prime Factorization 31 × 5 × 29 × 6337

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28484815
Product of the distinct prime numbers

The prime factorization of 28484815 is 31 × 5 × 29 × 6337. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 86, 17, 571, 174, 5291, 5873, 10098, 91697, 616569, 282870, 9811912, 8093425, 21393818, 57909519, 376884382, 594300568, 4865643348, 8199991046

Basic calculations (n = 28484815)

Multiplication

n×y
n×2 56969630
n×3 85454445
n×4 113939260
n×5 142424075

Division

n÷y
n÷2 14242407.5
n÷3 9494938.3333333
n÷3 7121203.75
n÷5 5696963

Exponentiation

ny
n2 811384685584225
n3 2.31121426627E+22
n4 6.5834510800061E+29
n5 1.8752838607552E+37

Nth Root

y√n
2√n 5337.11673097
3√n 305.40147792332
4√n 73.055572894681
5√n 30.968679010898

Divisors of 28484815

1, 5, 29, 31, 145, 155, 899, 4495, 6337, 31685, 183773, 196447, 918865, 982235, 5696963, 28484815

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 -28484814
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 28484815 can be divided by 16 positive divisors. The sum of these divisors (counting 28484815) is 1, the average is 0.0625.

Base conversion 28484815

Base System Value
2 Binary 1101100101010010011001111
3 Ternary 1222121011211011
4 Quaternary 1230222103033
5 Quinary 24243003230
6 Senary 2454310051
8 Octal 154522317
10 Decimal 28484815
12 Duodecimal 9658327
16 Hexadecimal 1b2a4cf
20 Vigesimal 8i0c0f
36 Base36 gyj0v

Cryptographic Hash Functions

md5 d2ca2b362c1dd443143ef2fe8f50fc16
sha1 86f78471a03ab8684eda4965567519a408cc1120
sha256 eafe54db2a81c75d05915631bbc1e9cdb16469de5147fb243bb8a1c40bc72a46
sha512 05e6caed0967e025ee7516617a6acdf0951a6a98dfaa288f67c76f4b74896f6250ac3c2e123dee4f6e0e0a4f40cb4ee2b954d6c79f7eee857b23f1f820504c0e
ripemd-160 22f25d9f768445aec3f8ee32fe06171ab73aa85a

28484815 as geometric shapes

Circle

Radius = n
Diameter 56969630
Circumference 178975371.08573
Area 2.5490401674667E+15

Sphere

Radius = n
Volume 9.6811916797143E+22
Surface area 1.0196160669867E+16
Circumference 178975371.08573

Square

Length = n
Perimeter 113939260
Area 811384685584225
Diagonal 40283611.694689

Cube

Length = n
Surface area 4868308113505350
Volume 2.31121426627E+22
Space diagonal 49337146.8242

Equilateral Triangle

Length = n
Perimeter 85454445
Area 3.5133987497879E+14
Altitude 24668573.4121

Triangular Pyramid

Length = n
Surface area 3.5133987497879E+14
Volume 2.723792134091E+21
Height 13427870.564896