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

84389905 (number)

84389905 is an odd 8-digits composite number following 84389904 and preceding 84389906. In scientific notation, it is written as 8.4389905 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 65334000 positive integers (up to 84389905) that are relatively prime to 84389905.

Interesting facts

84389905 has 8 divisors, whose sum is 104534784
The reverse of 84389905 is 50998348
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1

Name

Name	eighty-four million three hundred eighty-nine thousand nine hundred five

Notation

Scientific notation	8.4389905 × 10^7
Engineering notation	8.4389905 × 10^6

Prime Factorization of 84389905

Prime Factorization 5 × 31 × 544451

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	84389905	Product of the distinct prime numbers

The prime factorization of 84389905 is 5 × 31 × 544451. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 2, 2, 24, 858, 520, 4284, 7811, 7296, 722, 435388, 792570, 3817212, 6448301, 15296091, 53459708, 856225519, 447619775, 4677060407, 1497211958

Basic calculations (n = 84389905)

Multiplication

n×y

n×2	168779810
n×3	253169715
n×4	337559620
n×5	421949525

Division

n÷y

n÷2	42194952.5
n÷3	28129968.333333
n÷3	21097476.25
n÷5	16877981

Exponentiation

n^y

n²	7121656065909025
n³	6.0099587884474E+23
n⁴	5.0717985121099E+31
n⁵	4.2800859461609E+39

Nth Root

^y√n

²√n	9186.3978250455
³√n	438.62848586872
⁴√n	95.845697999678
⁵√n	38.482041144311

Divisors of 84389905

1, 5, 31, 155, 544451, 2722255, 16877981, 84389905

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	-84389904	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 84389905 can be divided by 8 positive divisors. The sum of these divisors (counting 84389905) is 1, the average is 0.125.

Base conversion 84389905

Base	System	Value
2	Binary	101000001111011000000010001
3	Ternary	12212210110012001
4	Quaternary	11001323000101
5	Quinary	133100434110
6	Senary	12212434001
8	Octal	501730021
10	Decimal	84389905
12	Duodecimal	24318901
16	Hexadecimal	507b011
20	Vigesimal	1678ef5
36	Base36	1e8ro1

Cryptographic Hash Functions

md5	cca24c4bc441750942a6205a6fd18583
sha1	bf365dff7a16825fc35af190ff79be2efddae3b1
sha256	0c47cd1a0f521e67b8b023508cf38f4c14880d1640dce43fd9c343454b9f67dc
sha512	a72a93a0350971e7c128f07c377e92446e6d314e65d6833c62917d66b65428ec7254ba0875c837fcc66f97e0e5990329cea58e50209111220a6004239e946909
ripemd-160	883688cede028049b2b415822843db071a4df22f

84389905 as geometric shapes

Circle

Radius = n

Diameter	168779810
Circumference	530237411.17028
Area	2.2373342378053E+16

Sphere

Radius = n

Volume	2.5174456504218E+24
Surface area	8.9493369512212E+16
Circumference	530237411.17028

Square

Length = n

Perimeter	337559620
Area	7121656065909025
Diagonal	119345348.17838

Cube

Length = n

Surface area	42729936395454150
Volume	6.0099587884474E+23
Space diagonal	146167603.10591

Equilateral Triangle

Length = n

Perimeter	253169715
Area	3.0837675350464E+15
Altitude	73083801.552955

Triangular Pyramid

Length = n

Surface area	3.0837675350464E+15
Volume	7.0828043566047E+22
Height	39781782.726126