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

82145738 (number)

82145738 is an even 8-digits composite number following 82145737 and preceding 82145739. In scientific notation, it is written as 8.2145738 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 40117644 positive integers (up to 82145738) that are relatively prime to 82145738.

Interesting facts

82145738 has 8 divisors, whose sum is 126084288
The reverse of 82145738 is 83754128
Previous prime number is 43

Basic properties

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

Name

Name	eighty-two million one hundred forty-five thousand seven hundred thirty-eight

Notation

Scientific notation	8.2145738 × 10^7
Engineering notation	8.2145738 × 10^6

Prime Factorization of 82145738

Prime Factorization 2 × 43 × 955183

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	82145738	Product of the distinct prime numbers

The prime factorization of 82145738 is 2 × 43 × 955183. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 9, 48, 94, 504, 38, 1257, 7968, 5751, 26395, 664129, 556408, 8551189, 730074, 103386, 7715533, 106098882, 90562494, 8926683235, 1922324461

Basic calculations (n = 82145738)

Multiplication

n×y

n×2	164291476
n×3	246437214
n×4	328582952
n×5	410728690

Division

n÷y

n÷2	41072869
n÷3	27381912.666667
n÷3	20536434.5
n÷5	16429147.6

Exponentiation

n^y

n²	6747922271564644
n³	5.5431305496431E+23
n⁴	4.5534454983078E+31
n⁵	3.7404614090127E+39

Nth Root

^y√n

²√n	9063.4286007007
³√n	434.70537675227
⁴√n	95.202040948189
⁵√n	38.275159321374

Divisors of 82145738

1, 2, 43, 86, 955183, 1910366, 41072869, 82145738

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	-82145737	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 82145738 can be divided by 8 positive divisors. The sum of these divisors (counting 82145738) is 1, the average is 0.125.

Base conversion 82145738

Base	System	Value
2	Binary	100111001010111000111001010
3	Ternary	12201120102202202
4	Quaternary	10321113013022
5	Quinary	132012130423
6	Senary	12052400202
8	Octal	471270712
10	Decimal	82145738
12	Duodecimal	23616062
16	Hexadecimal	4e571ca
20	Vigesimal	15d846i
36	Base36	1cwo22

Cryptographic Hash Functions

md5	a9095c499f8aea95141b2637d2687f3a
sha1	a37a63d51cd97682a1f480ee078dfc1a0ece5490
sha256	26ada6ae30c26a0e1046e41770a531074bc7d7a93e1a478f41a204d2480afc86
sha512	0a3826ffe436a37d06fc015e062df3d26c8915c5b21dade2954eec6d5a3a169356a5b8d6c3547b0508257d2aa0171eae9d7eadb3e370ee8f4bc2b277a6d47f89
ripemd-160	75ce4daf2169b4a1839369f6934a097d654cb745

82145738 as geometric shapes

Circle

Radius = n

Diameter	164291476
Circumference	516136894.04902
Area	2.1199223035342E+16

Sphere

Radius = n

Volume	2.3219010950197E+24
Surface area	8.479689214137E+16
Circumference	516136894.04902

Square

Length = n

Perimeter	328582952
Area	6747922271564644
Diagonal	116171616.77075

Cube

Length = n

Surface area	40487533629387864
Volume	5.5431305496431E+23
Space diagonal	142280591.84124

Equilateral Triangle

Length = n

Perimeter	246437214
Area	2.9219360549689E+15
Altitude	71140295.920621

Triangular Pyramid

Length = n

Surface area	2.9219360549689E+15
Volume	6.5326420010916E+22
Height	38723872.256916