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

28165955 (number)

28165955 is an odd 8-digits composite number following 28165954 and preceding 28165956. In scientific notation, it is written as 2.8165955 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 22223808 positive integers (up to 28165955) that are relatively prime to 28165955.

Interesting facts

28165955 has 8 divisors, whose sum is 34262592
The reverse of 28165955 is 55956182
Previous prime number is 73

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

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

Notation

Scientific notation	2.8165955 × 10^7
Engineering notation	2.8165955 × 10^6

Prime Factorization of 28165955

Prime Factorization 5 × 73 × 77167

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28165955	Product of the distinct prime numbers

The prime factorization of 28165955 is 5 × 73 × 77167. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 7, 45, 71, 806, 920, 5715, 269, 24790, 16230, 892331, 166446, 4795393, 491493, 87151896, 41795664, 690235154, 893062838, 6254386093, 4079687191

Basic calculations (n = 28165955)

Multiplication

n×y

n×2	56331910
n×3	84497865
n×4	112663820
n×5	140829775

Division

n÷y

n÷2	14082977.5
n÷3	9388651.6666667
n÷3	7041488.75
n÷5	5633191

Exponentiation

n^y

n²	793321021062025
n³	2.2344644179787E+22
n⁴	6.2935824245889E+29
n⁵	1.7726475935976E+37

Nth Root

^y√n

²√n	5307.1607286759
³√n	304.25764097619
⁴√n	72.850262378909
⁵√n	30.899033571569

Divisors of 28165955

1, 5, 73, 365, 77167, 385835, 5633191, 28165955

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	-28165954	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 28165955 can be divided by 8 positive divisors. The sum of these divisors (counting 28165955) is 1, the average is 0.125.

Base conversion 28165955

Base	System	Value
2	Binary	1101011011100011101000011
3	Ternary	1221222222102112
4	Quaternary	1223130131003
5	Quinary	24202302310
6	Senary	2443405535
8	Octal	153343503
10	Decimal	28165955
12	Duodecimal	95238ab
16	Hexadecimal	1adc743
20	Vigesimal	8g0ehf
36	Base36	grozn

Cryptographic Hash Functions

md5	7cec30b93a3755d88c45a7b3c0d77000
sha1	ab8319d729cd50e178679eb827a4be857830be98
sha256	41e0d39ccf690b97e20f599dea367615ab4c67f4866bc69985400152d53559e4
sha512	b9e76b6cde8aac236dc0e8928b0e65a058a2b388dd5f5cd24b44010dfc97c6f18fe477a4ad172ef5aa01224fbc67d69aebf89cb2f674f2aba3bb2fe2b79a602d
ripemd-160	254f20c650e00071be695ce78f3ffff61a236834

28165955 as geometric shapes

Circle

Radius = n

Diameter	56331910
Circumference	176971914.61868
Area	2.4922914917068E+15

Sphere

Radius = n

Volume	9.3597026669729E+22
Surface area	9.9691659668272E+15
Circumference	176971914.61868

Square

Length = n

Perimeter	112663820
Area	793321021062025
Diagonal	39832675.55819

Cube

Length = n

Surface area	4759926126372150
Volume	2.2344644179787E+22
Space diagonal	48784865.103699

Equilateral Triangle

Length = n

Perimeter	84497865
Area	3.4351807879796E+14
Altitude	24392432.551849

Triangular Pyramid

Length = n

Surface area	3.4351807879796E+14
Volume	2.6333415704547E+21
Height	13277558.519397