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

81617246 (number)

81617246 is an even 8-digits composite number following 81617245 and preceding 81617247. In scientific notation, it is written as 8.1617246 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 40427128 positive integers (up to 81617246) that are relatively prime to 81617246.

Interesting facts

81617246 has 8 divisors, whose sum is 123570360
The reverse of 81617246 is 64271618
Previous prime number is 107

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8

Name

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

Notation

Scientific notation	8.1617246 × 10^7
Engineering notation	8.1617246 × 10^6

Prime Factorization of 81617246

Prime Factorization 2 × 107 × 381389

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	81617246	Product of the distinct prime numbers

The prime factorization of 81617246 is 2 × 107 × 381389. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 66, 73, 150, 885, 9385, 8178, 20446, 7131, 28424, 694427, 6445157, 803281, 67639422, 92366804, 419719088, 893729629, 7358102184, 8212995631

Basic calculations (n = 81617246)

Multiplication

n×y

n×2	163234492
n×3	244851738
n×4	326468984
n×5	408086230

Division

n÷y

n÷2	40808623
n÷3	27205748.666667
n÷3	20404311.5
n÷5	16323449.2

Exponentiation

n^y

n²	6661374844624516
n³	5.4368306939193E+23
n⁴	4.4373914820596E+31
n⁵	3.6216767218957E+39

Nth Root

^y√n

²√n	9034.2263642218
³√n	433.77113163775
⁴√n	95.048547407216
⁵√n	38.22578275332

Divisors of 81617246

1, 2, 107, 214, 381389, 762778, 40808623, 81617246

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	-81617245	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 81617246 can be divided by 8 positive divisors. The sum of these divisors (counting 81617246) is 1, the average is 0.125.

Base conversion 81617246

Base	System	Value
2	Binary	100110111010110000101011110
3	Ternary	12200120120210222
4	Quaternary	10313112011132
5	Quinary	131343222441
6	Senary	12033201342
8	Octal	467260536
10	Decimal	81617246
12	Duodecimal	23400252
16	Hexadecimal	4dd615e
20	Vigesimal	15a2326
36	Base36	1clc9q

Cryptographic Hash Functions

md5	6632a7ce1e8b9afba0f347226089223b
sha1	085e5842d131f233eb2b8f4f92f2ff8cab8a01e7
sha256	3aa8e75b488a69f6207ed9091c037527d6add6399611cb22cbe8f22c4f36215e
sha512	5adaca6c0fae7a5453da58fdaf285d92b9cc448d7a5736620d723508ac2cc998f1916cd7a504646fafcb0593907a79e96763cbf351a7b0348e0d482b96b6b1ec
ripemd-160	fdf3b1053252e9fe9a4a06dfa054bac3c1bccc23

81617246 as geometric shapes

Circle

Radius = n

Diameter	163234492
Circumference	512816280.87966
Area	2.092732627468E+16

Sphere

Radius = n

Volume	2.2773743155771E+24
Surface area	8.3709305098721E+16
Circumference	512816280.87966

Square

Length = n

Perimeter	326468984
Area	6661374844624516
Diagonal	115424216.21674

Cube

Length = n

Surface area	39968249067747096
Volume	5.4368306939193E+23
Space diagonal	141365216.84585

Equilateral Triangle

Length = n

Perimeter	244851738
Area	2.8844599197877E+15
Altitude	70682608.422924

Triangular Pyramid

Length = n

Surface area	2.8844599197877E+15
Volume	6.4073664197225E+22
Height	38474738.738914