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

82091245 (number)

82091245 is an odd 8-digits composite number following 82091244 and preceding 82091246. In scientific notation, it is written as 8.2091245 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 65672992 positive integers (up to 82091245) that are relatively prime to 82091245.

Interesting facts

82091245 has 4 divisors, whose sum is 98509500
The reverse of 82091245 is 54219028
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	eighty-two million ninety-one thousand two hundred forty-five

Notation

Scientific notation	8.2091245 × 10^7
Engineering notation	8.2091245 × 10^6

Prime Factorization of 82091245

Prime Factorization 5 × 16418249

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	82091245	Product of the distinct prime numbers

The prime factorization of 82091245 is 5 × 16418249. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 5, 89, 4, 512, 423, 2955, 5021, 81692, 10395, 420311, 803844, 682528, 7834562, 79460113, 26816511, 405111687, 43552154, 7056724498, 77915634

Basic calculations (n = 82091245)

Multiplication

n×y

n×2	164182490
n×3	246273735
n×4	328364980
n×5	410456225

Division

n÷y

n÷2	41045622.5
n÷3	27363748.333333
n÷3	20522811.25
n÷5	16418249

Exponentiation

n^y

n²	6738972505650025
n³	5.5321064300958E+23
n⁴	4.5413750431907E+31
n⁵	3.7280713130745E+39

Nth Root

^y√n

²√n	9060.4218996689
³√n	434.60923201951
⁴√n	95.186248479856
⁵√n	38.270079856579

Divisors of 82091245

1, 5, 16418249, 82091245

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	-82091244	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 82091245 can be divided by 4 positive divisors. The sum of these divisors (counting 82091245) is 1, the average is 0.25.

Base conversion 82091245

Base	System	Value
2	Binary	100111001001001110011101101
3	Ternary	12201110200000111
4	Quaternary	10321021303231
5	Quinary	132003404440
6	Senary	12051300021
8	Octal	471116355
10	Decimal	82091245
12	Duodecimal	235aa611
16	Hexadecimal	4e49ced
20	Vigesimal	15d1825
36	Base36	1cvi0d

Cryptographic Hash Functions

md5	287e5f6ae551ce24c04d396cab5670db
sha1	820fa400fbba43e5c65269418d5bb7936225d0dd
sha256	85921c8fc7ca6c8861bd243cecde1320735ce5bfd82cbf18127575f46aa5c9f1
sha512	e992f689761fc54c10378788ccf34f218e1114ded76fe1994e904f5893f90e16a54b174f5481c5ef8380b62689c0ac78eeed39e097c8c836ffa0695e6ebec6d6
ripemd-160	a25a7d16d73093b242dd16c678657b36ccdf67f5

82091245 as geometric shapes

Circle

Radius = n

Diameter	164182490
Circumference	515794504.43208
Area	2.1171106516494E+16

Sphere

Radius = n

Volume	2.3172833226221E+24
Surface area	8.4684426065975E+16
Circumference	515794504.43208

Square

Length = n

Perimeter	328364980
Area	6738972505650025
Diagonal	116094552.03109

Cube

Length = n

Surface area	40433835033900150
Volume	5.5321064300958E+23
Space diagonal	142186207.19658

Equilateral Triangle

Length = n

Perimeter	246273735
Area	2.9180606926489E+15
Altitude	71093103.598292

Triangular Pyramid

Length = n

Surface area	2.9180606926489E+15
Volume	6.5196499516107E+22
Height	38698184.010364