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

28355965 (number)

28355965 is an odd 8-digits composite number following 28355964 and preceding 28355966. In scientific notation, it is written as 2.8355965 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 20622480 positive integers (up to 28355965) that are relatively prime to 28355965.

Interesting facts

28355965 has 8 divisors, whose sum is 37120608
The reverse of 28355965 is 56955382
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	twenty-eight million three hundred fifty-five thousand nine hundred sixty-five

Notation

Scientific notation	2.8355965 × 10^7
Engineering notation	2.8355965 × 10^6

Prime Factorization of 28355965

Prime Factorization 5 × 11 × 515563

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28355965	Product of the distinct prime numbers

The prime factorization of 28355965 is 5 × 11 × 515563. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 10, 74, 962, 819, 4781, 1178, 64704, 17528, 929732, 146562, 230170, 7755970, 71308290, 21720252, 430312965, 443039769, 73326538, 8055051406

Basic calculations (n = 28355965)

Multiplication

n×y

n×2	56711930
n×3	85067895
n×4	113423860
n×5	141779825

Division

n÷y

n÷2	14177982.5
n÷3	9451988.3333333
n÷3	7088991.25
n÷5	5671193

Exponentiation

n^y

n²	804060751081225
n³	2.2799918515533E+22
n⁴	6.465136914293E+29
n⁵	1.833251960619E+37

Nth Root

^y√n

²√n	5325.0319247869
³√n	304.94029109773
⁴√n	72.97281634134
⁵√n	30.940611045818

Divisors of 28355965

1, 5, 11, 55, 515563, 2577815, 5671193, 28355965

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28355964	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28355965 can be divided by 8 positive divisors. The sum of these divisors (counting 28355965) is 1, the average is 0.125.

Base conversion 28355965

Base	System	Value
2	Binary	1101100001010110101111101
3	Ternary	1222100122001221
4	Quaternary	1230022311331
5	Quinary	24224342330
6	Senary	2451433341
8	Octal	154126575
10	Decimal	28355965
12	Duodecimal	95b5851
16	Hexadecimal	1b0ad7d
20	Vigesimal	8h49i5
36	Base36	gvrlp

Cryptographic Hash Functions

md5	7564f31c90cb0ba9dd85b365ead23c38
sha1	867ab89f06ae219309e705d18f34144e6d5c8b11
sha256	1d8425944870ccad8ceae8b303db7e6f47374b9cab22b661b14dc13b1f7f2eec
sha512	73770247149dd1bbb0380eac9eb2cc9a453c11736be5720fff77756eb222d77e988f73907374ea974efe782ecba0b90f0212c2cd2916ec868169068c988490b6
ripemd-160	893dcac52816e9c369c18614cbd8993c083f11d9

28355965 as geometric shapes

Circle

Radius = n

Diameter	56711930
Circumference	178165782.6589
Area	2.5260313486367E+15

Sphere

Radius = n

Volume	9.5504075347792E+22
Surface area	1.0104125394547E+16
Circumference	178165782.6589

Square

Length = n

Perimeter	113423860
Area	804060751081225
Diagonal	40101390.277177

Cube

Length = n

Surface area	4824364506487350
Volume	2.2799918515533E+22
Space diagonal	49113972.077645

Equilateral Triangle

Length = n

Perimeter	85067895
Area	3.4816851831117E+14
Altitude	24556986.038822

Triangular Pyramid

Length = n

Surface area	3.4816851831117E+14
Volume	2.6869961654723E+21
Height	13367130.092392