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

81636701 (number)

81636701 is an odd 8-digits prime number following 81636700 and preceding 81636702. In scientific notation, it is written as 8.1636701 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 81636700 positive integers (up to 81636701) that are relatively prime to 81636701.

Interesting facts

81636701 has 2 divisors, whose sum is 81636702
The reverse of 81636701 is 10763618
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	eighty-one million six hundred thirty-six thousand seven hundred one

Notation

Scientific notation	8.1636701 × 10^7
Engineering notation	8.1636701 × 10^6

Prime Factorization of 81636701

Prime Factorization 81636701

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	81636701	Product of the distinct prime numbers

The prime factorization of 81636701 is 81636701. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 10, 89, 94, 401, 791, 7963, 9797, 51461, 51556, 715093, 847888, 4645894, 5260539, 49281528, 76085417, 932080317, 11901156, 3405885683, 4624082016

Basic calculations (n = 81636701)

Multiplication

n×y

n×2	163273402
n×3	244910103
n×4	326546804
n×5	408183505

Division

n÷y

n÷2	40818350.5
n÷3	27212233.666667
n÷3	20409175.25
n÷5	16327340.2

Exponentiation

n^y

n²	6664550950163401
n³	5.4407195321776E+23
n⁴	4.4416239367324E+31
n⁵	3.6259952527746E+39

Nth Root

^y√n

²√n	9035.3030386368
³√n	433.80559472546
⁴√n	95.054211051572
⁵√n	38.227604945912

Divisors of 81636701

1, 81636701

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	81636702	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	40818351	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	9035.3030939753	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999755012	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81636701 can be divided by 2 positive divisors. The sum of these divisors (counting 81636701) is 81636702, the average is 40818351.

Base conversion 81636701

Base	System	Value
2	Binary	100110111011010110101011101
3	Ternary	12200121120111112
4	Quaternary	10313122311131
5	Quinary	131344333301
6	Senary	12033431405
8	Octal	467326535
10	Decimal	81636701
12	Duodecimal	2340b565
16	Hexadecimal	4ddad5d
20	Vigesimal	15a4bf1
36	Base36	1clra5

Cryptographic Hash Functions

md5	82e0bd4d57866fb35ea5a68f731bba31
sha1	42982368b0bfdb8569634c824c6f2a38e2ae069d
sha256	90439b31f396f893073e86f8e93741deb974aee42d796e5fc3786431942c8daa
sha512	489b0d8c07257fa990767d795d6b0430d76f3a5152caa8b6aff593a82f6bf56656ebbd87394151b463b19de8edf2c2752bd68c5804f9310276ad1d502d41ca56
ripemd-160	56fe6b8876d0c50d2d9ad5265da544aa6d96b34c

81636701 as geometric shapes

Circle

Radius = n

Diameter	163273402
Circumference	512938520.24981
Area	2.0937304304508E+16

Sphere

Radius = n

Volume	2.2790032683375E+24
Surface area	8.3749217218033E+16
Circumference	512938520.24981

Square

Length = n

Perimeter	326546804
Area	6664550950163401
Diagonal	115451729.7416

Cube

Length = n

Surface area	39987305700980406
Volume	5.4407195321776E+23
Space diagonal	141398913.89431

Equilateral Triangle

Length = n

Perimeter	244910103
Area	2.8858352138286E+15
Altitude	70699456.947154

Triangular Pyramid

Length = n

Surface area	2.8858352138286E+15
Volume	6.4119494595614E+22
Height	38483909.913866