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

81742017 (number)

81742017 is an odd 8-digits composite number following 81742016 and preceding 81742018. In scientific notation, it is written as 8.1742017 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 46709712 positive integers (up to 81742017) that are relatively prime to 81742017.

Interesting facts

81742017 has 8 divisors, whose sum is 124559296
The reverse of 81742017 is 71024718
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	eighty-one million seven hundred forty-two thousand seventeen

Notation

Scientific notation	8.1742017 × 10^7
Engineering notation	8.1742017 × 10^6

Prime Factorization of 81742017

Prime Factorization 7 × 3 × 3892477

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	81742017	Product of the distinct prime numbers

The prime factorization of 81742017 is 7 × 3 × 3892477. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 9, 15, 83, 926, 341, 5332, 8932, 85307, 87737, 404211, 36455, 6846331, 5063353, 32387913, 78877202, 134260226, 937712284, 1129407692, 9085383517

Basic calculations (n = 81742017)

Multiplication

n×y

n×2	163484034
n×3	245226051
n×4	326968068
n×5	408710085

Division

n÷y

n÷2	40871008.5
n÷3	27247339
n÷3	20435504.25
n÷5	16348403.4

Exponentiation

n^y

n²	6681757343228289
n³	5.4618032234004E+23
n⁴	4.4645881193785E+31
n⁵	3.6494443795224E+39

Nth Root

^y√n

²√n	9041.129188326
³√n	433.99205921748
⁴√n	95.084852570354
⁵√n	38.237463018331

Divisors of 81742017

1, 3, 7, 21, 3892477, 11677431, 27247339, 81742017

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	-81742016	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 81742017 can be divided by 8 positive divisors. The sum of these divisors (counting 81742017) is 1, the average is 0.125.

Base conversion 81742017

Base	System	Value
2	Binary	100110111110100100011000001
3	Ternary	12200210220222010
4	Quaternary	10313310203001
5	Quinary	131411221032
6	Senary	12040003133
8	Octal	467644301
10	Decimal	81742017
12	Duodecimal	234604a9
16	Hexadecimal	4df48c1
20	Vigesimal	15ahf0h
36	Base36	1co0jl

Cryptographic Hash Functions

md5	c6bed8cf74e993e6937756b6d2abe42e
sha1	47278fcdead9f5457ac9b25fd4b8db7c70d543b3
sha256	1630e451c2473329b6b06e1689e56d8dca42d7c022c9b10bb5d48fb54b7f2dae
sha512	fc6106a3549f47721175e7c04a6a23184b278d24632922e4fc277f9f264d1d6e77e280ef41e3b3a1719d754bd54ba103a527a87cb2b120a669df9f92db5bf70e
ripemd-160	f4b3a635745e8241317464b48756b4013cc935a6

81742017 as geometric shapes

Circle

Radius = n

Diameter	163484034
Circumference	513600240.19362
Area	2.0991359782556E+16

Sphere

Radius = n

Volume	2.287834784265E+24
Surface area	8.3965439130223E+16
Circumference	513600240.19362

Square

Length = n

Perimeter	326968068
Area	6681757343228289
Diagonal	115600669.05713

Cube

Length = n

Surface area	40090544059369734
Volume	5.4618032234004E+23
Space diagonal	141581326.55716

Equilateral Triangle

Length = n

Perimeter	245226051
Area	2.8932858005795E+15
Altitude	70790663.278579

Triangular Pyramid

Length = n

Surface area	2.8932858005795E+15
Volume	6.436796827955E+22
Height	38533556.352377