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

81244467 (number)

81244467 is an odd 8-digits composite number following 81244466 and preceding 81244468. In scientific notation, it is written as 8.1244467 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 53509920 positive integers (up to 81244467) that are relatively prime to 81244467.

Interesting facts

81244467 has 8 divisors, whose sum is 91360080
The reverse of 81244467 is 76444218
Previous prime number is 83

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	eighty-one million two hundred forty-four thousand four hundred sixty-seven

Notation

Scientific notation	8.1244467 × 10^7
Engineering notation	8.1244467 × 10^6

Prime Factorization of 81244467

Prime Factorization 9 × 83 × 108761

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	81244467	Product of the distinct prime numbers

The prime factorization of 81244467 is 9 × 83 × 108761. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 15, 61, 635, 997, 5307, 4504, 34836, 68003, 451392, 237621, 3602725, 4347900, 89303905, 86228630, 456291954, 467521671, 8456130804, 7439840114

Basic calculations (n = 81244467)

Multiplication

n×y

n×2	162488934
n×3	243733401
n×4	324977868
n×5	406222335

Division

n÷y

n÷2	40622233.5
n÷3	27081489
n÷3	20311116.75
n÷5	16248893.4

Exponentiation

n^y

n²	6600663418114089
n³	5.3626738125108E+23
n⁴	4.356875755923E+31
n⁵	3.5397204857518E+39

Nth Root

^y√n

²√n	9013.5712678161
³√n	433.10972085554
⁴√n	94.939829722915
⁵√n	38.190800258499

Divisors of 81244467

1, 9, 83, 747, 108761, 978849, 9027163, 81244467

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	-81244466	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 81244467 can be divided by 8 positive divisors. The sum of these divisors (counting 81244467) is 1, the average is 0.125.

Base conversion 81244467

Base	System	Value
2	Binary	100110101111011000100110011
3	Ternary	12122212122110100
4	Quaternary	10311323010303
5	Quinary	131244310332
6	Senary	12021203443
8	Octal	465730463
10	Decimal	81244467
12	Duodecimal	23260583
16	Hexadecimal	4d7b133
20	Vigesimal	157fb37
36	Base36	1cdcmr

Cryptographic Hash Functions

md5	903a25e07316b1a9249e379979fd38f4
sha1	48d475f81ac93bad4fa3a43517dd54b1a6e6e4d3
sha256	496b3a2233827df6d1efc436429649c90b4b06df530388243c5c674205891b21
sha512	9790a0d3f81a0e00375de2b36a68f81d7f48e29dbbf43dcf3733174883fba76c356d93e8d15882d31ae9e94df18271987fd0a81c23b3afa51f0e6fafb24df25c
ripemd-160	05ae9826210c60806911f2687ebeeb0813930b7a

81244467 as geometric shapes

Circle

Radius = n

Diameter	162488934
Circumference	510474041.34404
Area	2.0736595703166E+16

Sphere

Radius = n

Volume	2.246311553731E+24
Surface area	8.2946382812664E+16
Circumference	510474041.34404

Square

Length = n

Perimeter	324977868
Area	6600663418114089
Diagonal	114897027.09917

Cube

Length = n

Surface area	39603980508684534
Volume	5.3626738125108E+23
Space diagonal	140719544.67785

Equilateral Triangle

Length = n

Perimeter	243733401
Area	2.8581711009587E+15
Altitude	70359772.338926

Triangular Pyramid

Length = n

Surface area	2.8581711009587E+15
Volume	6.3199716968631E+22
Height	38299009.033058