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

82661645 (number)

82661645 is an odd 8-digits composite number following 82661644 and preceding 82661646. In scientific notation, it is written as 8.2661645 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 60117520 positive integers (up to 82661645) that are relatively prime to 82661645.

Interesting facts

82661645 has 8 divisors, whose sum is 108211680
The reverse of 82661645 is 54616628
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	eighty-two million six hundred sixty-one thousand six hundred forty-five

Notation

Scientific notation	8.2661645 × 10^7
Engineering notation	8.2661645 × 10^6

Prime Factorization of 82661645

Prime Factorization 5 × 11 × 1502939

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	82661645	Product of the distinct prime numbers

The prime factorization of 82661645 is 5 × 11 × 1502939. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 35, 45, 54, 341, 5756, 4349, 34519, 64953, 731080, 50088, 9315737, 3715863, 35209275, 5326915, 875641507, 551193395, 4282599636, 7303821487

Basic calculations (n = 82661645)

Multiplication

n×y

n×2	165323290
n×3	247984935
n×4	330646580
n×5	413308225

Division

n÷y

n÷2	41330822.5
n÷3	27553881.666667
n÷3	20665411.25
n÷5	16532329

Exponentiation

n^y

n²	6832947554106025
n³	5.6482268502113E+23
n⁴	4.6689172277164E+31
n⁵	3.8594037841187E+39

Nth Root

^y√n

²√n	9091.8449722815
³√n	435.61351752705
⁴√n	95.351166601576
⁵√n	38.323115559009

Divisors of 82661645

1, 5, 11, 55, 1502939, 7514695, 16532329, 82661645

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	-82661644	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 82661645 can be divided by 8 positive divisors. The sum of these divisors (counting 82661645) is 1, the average is 0.125.

Base conversion 82661645

Base	System	Value
2	Binary	100111011010101000100001101
3	Ternary	12202112122110102
4	Quaternary	10323111010031
5	Quinary	132130133040
6	Senary	12111420445
8	Octal	473250415
10	Decimal	82661645
12	Duodecimal	23824725
16	Hexadecimal	4ed510d
20	Vigesimal	15gce25
36	Base36	1d7q4t

Cryptographic Hash Functions

md5	342f19b788968688a5cbe07477fa6293
sha1	fae708265dc457fa545845f8edd7c4954cd39d31
sha256	92d2c2cbc8dfb0c4e2ff23d7057fbc11f8c782b8ad135f71bda003cf0cedbdd7
sha512	e03b39777b3b49d7e90b9d4f56f935b17686c5d11bf79ed62c01644df8daecb4b3f713a53174f4ac3b76dd5971558e19530866f6becb1842790dedaf8d1e9791
ripemd-160	6fbc811745ffd9d673933b2a71b87e8406d2778d

82661645 as geometric shapes

Circle

Radius = n

Diameter	165323290
Circumference	519378433.33129
Area	2.1466337838344E+16

Sphere

Radius = n

Volume	2.3659237304577E+24
Surface area	8.5865351353375E+16
Circumference	519378433.33129

Square

Length = n

Perimeter	330646580
Area	6832947554106025
Diagonal	116901219.44707

Cube

Length = n

Surface area	40997685324636150
Volume	5.6482268502113E+23
Space diagonal	143174168.97722

Equilateral Triangle

Length = n

Perimeter	247984935
Area	2.9587530822913E+15
Altitude	71587084.488611

Triangular Pyramid

Length = n

Surface area	2.9587530822913E+15
Volume	6.6564991791072E+22
Height	38967073.149023