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

82912138 (number)

82912138 is an even 8-digits composite number following 82912137 and preceding 82912139. In scientific notation, it is written as 8.2912138 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 41389740 positive integers (up to 82912138) that are relatively prime to 82912138.

Interesting facts

82912138 has 8 divisors, whose sum is 124567200
The reverse of 82912138 is 83121928
Previous prime number is 631

Basic properties

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

Name

Name	eighty-two million nine hundred twelve thousand one hundred thirty-eight

Notation

Scientific notation	8.2912138 × 10^7
Engineering notation	8.2912138 × 10^6

Prime Factorization of 82912138

Prime Factorization 2 × 631 × 65699

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	82912138	Product of the distinct prime numbers

The prime factorization of 82912138 is 2 × 631 × 65699. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 87, 1, 229, 230, 2430, 5626, 92476, 87376, 422457, 558944, 4743133, 9160931, 23626944, 91386710, 718337287, 374597227, 4911138054, 2994079559

Basic calculations (n = 82912138)

Multiplication

n×y

n×2	165824276
n×3	248736414
n×4	331648552
n×5	414560690

Division

n÷y

n÷2	41456069
n÷3	27637379.333333
n÷3	20728034.5
n÷5	16582427.6

Exponentiation

n^y

n²	6874422627731044
n³	5.6997307758076E+23
n⁴	4.7257686464661E+31
n⁵	3.9182358217187E+39

Nth Root

^y√n

²√n	9105.6102486324
³√n	436.05309302102
⁴√n	95.423321303717
⁵√n	38.346313880756

Divisors of 82912138

1, 2, 631, 1262, 65699, 131398, 41456069, 82912138

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	-82912137	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 82912138 can be divided by 8 positive divisors. The sum of these divisors (counting 82912138) is 1, the average is 0.125.

Base conversion 82912138

Base	System	Value
2	Binary	100111100010010001110001010
3	Ternary	12210000101001221
4	Quaternary	10330102032022
5	Quinary	132211142023
6	Senary	12121032254
8	Octal	474221612
10	Decimal	82912138
12	Duodecimal	2392568a
16	Hexadecimal	4f1238a
20	Vigesimal	15i406i
36	Base36	1dd3ey

Cryptographic Hash Functions

md5	b7f40e33b8c9501cb89543e8bea4b860
sha1	187da2f171789d97bb641f6083a3a477712930cf
sha256	5bf088d775732af11d4b2416cbb110bf3403e2b3513099a0542928b139eb4f02
sha512	251c33134bbc6950c49ee4a6c745baa703a7ec909894b2ad36f4662a48e9a5abde956e04eb451482c2e6e2db8e9099e7a1332d7b8874c1e0c7439239bb1be583
ripemd-160	29192a7b79e453f9846fa26ce884482b865e0e03

82912138 as geometric shapes

Circle

Radius = n

Diameter	165824276
Circumference	520952327.26845
Area	2.1596635624951E+16

Sphere

Radius = n

Volume	2.3874976443622E+24
Surface area	8.6386542499805E+16
Circumference	520952327.26845

Square

Length = n

Perimeter	331648552
Area	6874422627731044
Diagonal	117255470.04495

Cube

Length = n

Surface area	41246535766386264
Volume	5.6997307758076E+23
Space diagonal	143608035.58016

Equilateral Triangle

Length = n

Perimeter	248736414
Area	2.9767123159828E+15
Altitude	71804017.790081

Triangular Pyramid

Length = n

Surface area	2.9767123159828E+15
Volume	6.7171971375187E+22
Height	39085156.68165