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

81834512 (number)

81834512 is an even 8-digits composite number following 81834511 and preceding 81834513. In scientific notation, it is written as 8.1834512 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors. There are 40834560 positive integers (up to 81834512) that are relatively prime to 81834512.

Interesting facts

81834512 has 20 divisors, whose sum is 158874876
The reverse of 81834512 is 21543818
Previous prime number is 521

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	eighty-one million eight hundred thirty-four thousand five hundred twelve

Notation

Scientific notation	8.1834512 × 10^7
Engineering notation	8.1834512 × 10^6

Prime Factorization of 81834512

Prime Factorization 2 × 2 × 2 × 2 × 521 × 9817

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	10229314	Product of the distinct prime numbers

The prime factorization of 81834512 is 2 × 2 × 2 × 2 × 521 × 9817. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 8, 34, 52, 905, 244, 4184, 3770, 90982, 60149, 398032, 478940, 1627943, 544847, 55098863, 80324357, 143204098, 251246844, 2037289667, 4200609595

Basic calculations (n = 81834512)

Multiplication

n×y

n×2	163669024
n×3	245503536
n×4	327338048
n×5	409172560

Division

n÷y

n÷2	40917256
n÷3	27278170.666667
n÷3	20458628
n÷5	16366902.4

Exponentiation

n^y

n²	6696887354278144
n³	5.4803650855632E+23
n⁴	4.4848300235891E+31
n⁵	3.6701387638336E+39

Nth Root

^y√n

²√n	9046.2429770596
³√n	434.15569176779
⁴√n	95.111739428209
⁵√n	38.246112607724

Divisors of 81834512

1, 2, 4, 8, 16, 521, 1042, 2084, 4168, 8336, 9817, 19634, 39268, 78536, 157072, 5114657, 10229314, 20458628, 40917256, 81834512

20 divisors

τ	Total Divisors	20	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-81834511	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.05	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	20	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81834512 can be divided by 20 positive divisors. The sum of these divisors (counting 81834512) is 1, the average is 0.05.

Base conversion 81834512

Base	System	Value
2	Binary	100111000001011001000010000
3	Ternary	12200222121211212
4	Quaternary	10320023020100
5	Quinary	131422201022
6	Senary	12041555252
8	Octal	470131020
10	Decimal	81834512
12	Duodecimal	234a5b28
16	Hexadecimal	4e0b210
20	Vigesimal	15b965c
36	Base36	1cpzww

Cryptographic Hash Functions

md5	36be4cb1adc223caa4807d8ce2bfaaaa
sha1	374fa0d44253d0d09cd7a7108761988daa73c0a4
sha256	479d81be07ccaded6760d417dc18fdad00d0eef7764d1cc2cb6626c8e18b42e7
sha512	b6c4f13ef06bd6c4c5d4e34b83ee574bf008bb913a071e8fa6f9ee631f40b1c0d68167729931c09ec2601e1e2e2494bd6aa569ba54789024bd66644a5a084ee6
ripemd-160	2ebd44ae7dfbf816d80d7dbb5b0da2bd57000ee6

81834512 as geometric shapes

Circle

Radius = n

Diameter	163669024
Circumference	514181403.41861
Area	2.1038892114119E+16

Sphere

Radius = n

Volume	2.2956099589061E+24
Surface area	8.4155568456474E+16
Circumference	514181403.41861

Square

Length = n

Perimeter	327338048
Area	6696887354278144
Diagonal	115731476.74058

Cube

Length = n

Surface area	40181324125668864
Volume	5.4803650855632E+23
Space diagonal	141741532.5966

Equilateral Triangle

Length = n

Perimeter	245503536
Area	2.8998372875438E+15
Altitude	70870766.298302

Triangular Pyramid

Length = n

Surface area	2.8998372875438E+15
Volume	6.4586721922996E+22
Height	38577158.913528