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

82840905 (number)

82840905 is an odd 8-digits composite number following 82840904 and preceding 82840906. In scientific notation, it is written as 8.2840905 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 37718784 positive integers (up to 82840905) that are relatively prime to 82840905.

Interesting facts

82840905 has 8 divisors, whose sum is 83436640
The reverse of 82840905 is 50904828
Previous prime number is 409

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	eighty-two million eight hundred forty thousand nine hundred five

Notation

Scientific notation	8.2840905 × 10^7
Engineering notation	8.2840905 × 10^6

Prime Factorization of 82840905

Prime Factorization 315 × 409 × 643

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	82840905	Product of the distinct prime numbers

The prime factorization of 82840905 is 315 × 409 × 643. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 5, 48, 3, 133, 903, 4582, 7049, 19734, 12828, 158090, 822422, 4286084, 7490124, 91107494, 72112461, 939920488, 629996105, 1198832453, 6144044326

Basic calculations (n = 82840905)

Multiplication

n×y

n×2	165681810
n×3	248522715
n×4	331363620
n×5	414204525

Division

n÷y

n÷2	41420452.5
n÷3	27613635
n÷3	20710226.25
n÷5	16568181

Exponentiation

n^y

n²	6862615541219025
n³	5.6850528210165E+23
n⁴	4.7095492066581E+31
n⁵	3.9014331842159E+39

Nth Root

^y√n

²√n	9101.6979185205
³√n	435.92818059239
⁴√n	95.402819237801
⁵√n	38.339722657253

Divisors of 82840905

1, 315, 409, 643, 128835, 202545, 262987, 82840905

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	-82840904	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 82840905 can be divided by 8 positive divisors. The sum of these divisors (counting 82840905) is 1, the average is 0.125.

Base conversion 82840905

Base	System	Value
2	Binary	100111100000000110101001001
3	Ternary	12202212202100200
4	Quaternary	10330000311021
5	Quinary	132201402110
6	Senary	12115322413
8	Octal	474006511
10	Decimal	82840905
12	Duodecimal	238b0409
16	Hexadecimal	4f00d49
20	Vigesimal	15hf255
36	Base36	1dbkg9

Cryptographic Hash Functions

md5	8abe6d4d8e8bf1af9c88a36944fcfa13
sha1	58b77df696f8d33a88d924c6f6fd6b9c14632b0a
sha256	2b2ce209610fd85a238b6b246f300cfa308a7ec4c7d76cf3147bf80e0aed672f
sha512	baa52808a71c12b92fdca5408adf975300979111caf1a89b45eb94c4b45d7a2740b4c08a64973da0e1dd4c6a0c069622dce0760ab668b7d20cfd923a3a9014e8
ripemd-160	1cdaf3c8f6b912563df39e7708dbaac1ef70ffc5

82840905 as geometric shapes

Circle

Radius = n

Diameter	165681810
Circumference	520504757.12946
Area	2.1559542568705E+16

Sphere

Radius = n

Volume	2.3813493570367E+24
Surface area	8.6238170274819E+16
Circumference	520504757.12946

Square

Length = n

Perimeter	331363620
Area	6862615541219025
Diagonal	117154731.37026

Cube

Length = n

Surface area	41175693247314150
Volume	5.6850528210165E+23
Space diagonal	143484656.40499

Equilateral Triangle

Length = n

Perimeter	248522715
Area	2.9715996975508E+15
Altitude	71742328.202493

Triangular Pyramid

Length = n

Surface area	2.9715996975508E+15
Volume	6.6998990019075E+22
Height	39051577.12342