Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

28440015 (number)

28440015 is an odd 8-digits composite number following 28440014 and preceding 28440016. In scientific notation, it is written as 2.8440015 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 15168000 positive integers (up to 28440015) that are relatively prime to 28440015.

Interesting facts

28440015 has 4 divisors, whose sum is 30336032
The reverse of 28440015 is 51004482
Previous prime number is 15

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty-eight million four hundred forty thousand fifteen

Notation

Scientific notation	2.8440015 × 10^7
Engineering notation	2.8440015 × 10^6

Prime Factorization of 28440015

Prime Factorization 15 × 1896001

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28440015	Product of the distinct prime numbers

The prime factorization of 28440015 is 15 × 1896001. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 4, 78, 70, 475, 419, 8564, 582, 78053, 69404, 221833, 431921, 2117164, 1518426, 85658505, 46690259, 955520745, 711176762, 4944257588, 3309874980

Basic calculations (n = 28440015)

Multiplication

n×y

n×2	56880030
n×3	85320045
n×4	113760060
n×5	142200075

Division

n÷y

n÷2	14220007.5
n÷3	9480005
n÷3	7110003.75
n÷5	5688003

Exponentiation

n^y

n²	808834453200225
n³	2.3003263981531E+22
n⁴	6.5421317268371E+29
n⁵	1.8605832444322E+37

Nth Root

^y√n

²√n	5332.918056749
³√n	305.24128537456
⁴√n	73.026831074264
⁵√n	30.958931568512

Divisors of 28440015

1, 15, 1896001, 28440015

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28440014	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28440015 can be divided by 4 positive divisors. The sum of these divisors (counting 28440015) is 1, the average is 0.25.

Base conversion 28440015

Base	System	Value
2	Binary	1101100011111010111001111
3	Ternary	1222111220100220
4	Quaternary	1230133113033
5	Quinary	24240040030
6	Senary	2453322423
8	Octal	154372717
10	Decimal	28440015
12	Duodecimal	9636413
16	Hexadecimal	1b1f5cf
20	Vigesimal	8hf00f
36	Base36	gxkgf

Cryptographic Hash Functions

md5	990ba646f23eb48b269af2c11e1670ae
sha1	720452d51c9adae09e2ba2cd863157ade5cb2adc
sha256	d1913d6e087f129e57f43c6db66c89f6aae54ef61f79653288dc3a80aa3427fb
sha512	d166fb35c2932493ddf891a2dd7d98e9644b3553a75875da5d492067f2a14e72cbb5203b62623a82e0919267eeac3eaaed97f45c0d0262fc0ab49235a7c70d03
ripemd-160	b586bfc442b2e50a0b1437b7bb93752570d0a747

28440015 as geometric shapes

Circle

Radius = n

Diameter	56880030
Circumference	178693884.38397
Area	2.5410283761441E+15

Sphere

Radius = n

Volume	9.6355846843953E+22
Surface area	1.0164113504577E+16
Circumference	178693884.38397

Square

Length = n

Perimeter	113760060
Area	808834453200225
Diagonal	40220254.927094

Cube

Length = n

Surface area	4853006719201350
Volume	2.3003263981531E+22
Space diagonal	49259550.948021

Equilateral Triangle

Length = n

Perimeter	85320045
Area	3.5023559196375E+14
Altitude	24629775.47401

Triangular Pyramid

Length = n

Surface area	3.5023559196375E+14
Volume	2.7109606584608E+21
Height	13406751.642365