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

82100031 (number)

82100031 is an odd 8-digits composite number following 82100030 and preceding 82100032. In scientific notation, it is written as 8.2100031 × 10^7. The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors. There are 49888800 positive integers (up to 82100031) that are relatively prime to 82100031.

Interesting facts

82100031 has 16 divisors, whose sum is 118056960
The reverse of 82100031 is 13000128
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6

Name

Name	eighty-two million one hundred thousand thirty-one

Notation

Scientific notation	8.2100031 × 10^7
Engineering notation	8.2100031 × 10^6

Prime Factorization of 82100031

Prime Factorization 3 × 1079 × 13 × 1951

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	82100031	Product of the distinct prime numbers

The prime factorization of 82100031 is 3 × 1079 × 13 × 1951. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 87, 1, 544, 836, 8906, 2975, 38771, 24790, 116652, 23925, 2766371, 7503829, 95030263, 75031960, 474241453, 306314383, 6825378351, 8039259144

Basic calculations (n = 82100031)

Multiplication

n×y

n×2	164200062
n×3	246300093
n×4	328400124
n×5	410500155

Division

n÷y

n÷2	41050015.5
n÷3	27366677
n÷3	20525007.75
n÷5	16420006.2

Exponentiation

n^y

n²	6740415090200961
n³	5.5338828785837E+23
n⁴	4.5433195588209E+31
n⁵	3.730066766221E+39

Nth Root

^y√n

²√n	9060.9067427052
³√n	434.62473647634
⁴√n	95.188795258188
⁵√n	38.270899009773

Divisors of 82100031

1, 3, 13, 39, 1079, 1951, 3237, 5853, 14027, 25363, 42081, 76089, 2105129, 6315387, 27366677, 82100031

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-82100030	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82100031 can be divided by 16 positive divisors. The sum of these divisors (counting 82100031) is 1, the average is 0.0625.

Base conversion 82100031

Base	System	Value
2	Binary	100111001001011111100111111
3	Ternary	12201111010001220
4	Quaternary	10321023330333
5	Quinary	132004200111
6	Senary	12051404423
8	Octal	471137477
10	Decimal	82100031
12	Duodecimal	235b3713
16	Hexadecimal	4e4bf3f
20	Vigesimal	15d2a1b
36	Base36	1cvosf

Cryptographic Hash Functions

md5	a34ebd4b4579f34b7c53048ccba958c3
sha1	c46aecc3c64e807524245edc34581b4209deed95
sha256	5ae5ef15f6ae1d6b27b6d58286841cc7e9698a9d9b1b115b41452e3d86f00c57
sha512	f973219fbfcb43ea9867a7fb4cd64103baf3f1f214a9929c6924727c2397e60cb8924e2aee4bc46f0d239fe6150ca1a985c9bc479ecc7afc7b7bb6d3dab6d7be
ripemd-160	f9ccf42f67bc8cf536ec0fb5af9dcbba3989691d

82100031 as geometric shapes

Circle

Radius = n

Diameter	164200062
Circumference	515849708.49819
Area	2.1175638529521E+16

Sphere

Radius = n

Volume	2.3180274396246E+24
Surface area	8.4702554118084E+16
Circumference	515849708.49819

Square

Length = n

Perimeter	328400124
Area	6740415090200961
Diagonal	116106977.31145

Cube

Length = n

Surface area	40442490541205766
Volume	5.5338828785837E+23
Space diagonal	142201424.99498

Equilateral Triangle

Length = n

Perimeter	246300093
Area	2.918685350083E+15
Altitude	71100712.49749

Triangular Pyramid

Length = n

Surface area	2.918685350083E+15
Volume	6.5217435162311E+22
Height	38702325.770484