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

82661290 (number)

82661290 is an even 8-digits composite number following 82661289 and preceding 82661291. In scientific notation, it is written as 8.2661290 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 33064512 positive integers (up to 82661290) that are relatively prime to 82661290.

Interesting facts

82661290 has 8 divisors, whose sum is 148790340
The reverse of 82661290 is 09216628
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	eighty-two million six hundred sixty-one thousand two hundred ninety

Notation

Scientific notation	8.2661290 × 10^7
Engineering notation	8.2661290 × 10^6

Prime Factorization of 82661290

Prime Factorization 2 × 5 × 8266129

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	82661290	Product of the distinct prime numbers

The prime factorization of 82661290 is 2 × 5 × 8266129. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 3, 93, 5, 359, 622, 2830, 2965, 55650, 27163, 595659, 803072, 9940868, 1153902, 29886183, 25282666, 270965541, 597926959, 9090680125, 4046789253

Basic calculations (n = 82661290)

Multiplication

n×y

n×2	165322580
n×3	247983870
n×4	330645160
n×5	413306450

Division

n÷y

n÷2	41330645
n÷3	27553763.333333
n÷3	20665322.5
n÷5	16532258

Exponentiation

n^y

n²	6832888864464100
n³	5.6481540796324E+23
n⁴	4.6688370234118E+31
n⁵	3.8593209115498E+39

Nth Root

^y√n

²√n	9091.8254492703
³√n	435.6128939286
⁴√n	95.351064227256
⁵√n	38.323082642342

Divisors of 82661290

1, 2, 5, 10, 8266129, 16532258, 41330645, 82661290

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	-82661289	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 82661290 can be divided by 8 positive divisors. The sum of these divisors (counting 82661290) is 1, the average is 0.125.

Base conversion 82661290

Base	System	Value
2	Binary	100111011010100111110101010
3	Ternary	12202112121222021
4	Quaternary	10323110332222
5	Quinary	132130130130
6	Senary	12111415054
8	Octal	473247652
10	Decimal	82661290
12	Duodecimal	2382448a
16	Hexadecimal	4ed4faa
20	Vigesimal	15gcd4a
36	Base36	1d7puy

Cryptographic Hash Functions

md5	1c209af73587bf7bc999780fe0eaafa6
sha1	6f2410e9b02a49f593099c494e3d8863e9b2c7b1
sha256	3d42aad104a45bba5d5982206a62182e118990da1a54cd4fce4894fab970f07f
sha512	ac216c071514c9b41209a1997925e49339cb94fb42978030e815863765e4e5fc78478d42dc1082ba2360737dc20c821d4c5c703388f32eb449c713aae4de5f5f
ripemd-160	9aa0637374846a27e74acea8e0f27a0c22d260f1

82661290 as geometric shapes

Circle

Radius = n

Diameter	165322580
Circumference	519376202.80051
Area	2.1466153459396E+16

Sphere

Radius = n

Volume	2.3658932483888E+24
Surface area	8.5864613837584E+16
Circumference	519376202.80051

Square

Length = n

Perimeter	330645160
Area	6832888864464100
Diagonal	116900717.40126

Cube

Length = n

Surface area	40997333186784600
Volume	5.6481540796324E+23
Space diagonal	143173554.09919

Equilateral Triangle

Length = n

Perimeter	247983870
Area	2.9587276689309E+15
Altitude	71586777.049593

Triangular Pyramid

Length = n

Surface area	2.9587276689309E+15
Volume	6.6564134181575E+22
Height	38966905.800419