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

82443985 (number)

82443985 is an odd 8-digits composite number following 82443984 and preceding 82443986. In scientific notation, it is written as 8.2443985 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 60881664 positive integers (up to 82443985) that are relatively prime to 82443985.

Interesting facts

82443985 has 4 divisors, whose sum is 83712420
The reverse of 82443985 is 58934428
Previous prime number is 65

Basic properties

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

Name

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

Notation

Scientific notation	8.2443985 × 10^7
Engineering notation	8.2443985 × 10^6

Prime Factorization of 82443985

Prime Factorization 65 × 1268369

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	82443985	Product of the distinct prime numbers

The prime factorization of 82443985 is 65 × 1268369. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 7, 70, 7, 336, 388, 3097, 9421, 98046, 60070, 691897, 80661, 6407724, 6615159, 66202026, 31363276, 344757110, 910675999, 5897307642, 2485506059

Basic calculations (n = 82443985)

Multiplication

n×y

n×2	164887970
n×3	247331955
n×4	329775940
n×5	412219925

Division

n÷y

n÷2	41221992.5
n÷3	27481328.333333
n÷3	20610996.25
n÷5	16488797

Exponentiation

n^y

n²	6797010662680225
n³	5.6037264511885E+23
n⁴	4.6199353948589E+31
n⁵	3.8088588439471E+39

Nth Root

^y√n

²√n	9079.8670144446
³√n	435.2308370983
⁴√n	95.288336193076
⁵√n	38.302912213453

Divisors of 82443985

1, 65, 1268369, 82443985

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	-82443984	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 82443985 can be divided by 4 positive divisors. The sum of these divisors (counting 82443985) is 1, the average is 0.25.

Base conversion 82443985

Base	System	Value
2	Binary	100111010011111111011010001
3	Ternary	12202010120212221
4	Quaternary	10322133323101
5	Quinary	132101201420
6	Senary	12103021041
8	Octal	472377321
10	Decimal	82443985
12	Duodecimal	2373a781
16	Hexadecimal	4e9fed1
20	Vigesimal	15f59j5
36	Base36	1d326p

Cryptographic Hash Functions

md5	e33ed01194a3a5f8e07fee02f114d2bf
sha1	95ee1b5c1d550db1c82e47c6980ec9c07c935275
sha256	a3e959ebf11c4ab82d295a72befb1357c017cf4c208d8c2d93b30d45b7fef5cf
sha512	9b872825d04fe15679219261155e4c86033f1ba5de6bcc544abb64ce7f2da23e8b917e064751eab1b6036aa108145ccb3464ddf2774c5343231d618af1e26dbd
ripemd-160	48f3d40e43cd616a31bf7e4c4b1e425bfd400741

82443985 as geometric shapes

Circle

Radius = n

Diameter	164887970
Circumference	518010835.21733
Area	2.1353438764248E+16

Sphere

Radius = n

Volume	2.3472834469041E+24
Surface area	8.5413755056991E+16
Circumference	518010835.21733

Square

Length = n

Perimeter	329775940
Area	6797010662680225
Diagonal	116593401.72308

Cube

Length = n

Surface area	40782063976081350
Volume	5.6037264511885E+23
Space diagonal	142797170.79845

Equilateral Triangle

Length = n

Perimeter	247331955
Area	2.9431919518374E+15
Altitude	71398585.399223

Triangular Pyramid

Length = n

Surface area	2.9431919518374E+15
Volume	6.6040549559163E+22
Height	38864467.241028