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

81133467 (number)

81133467 is an odd 8-digits composite number following 81133466 and preceding 81133468. In scientific notation, it is written as 8.1133467 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 54088976 positive integers (up to 81133467) that are relatively prime to 81133467.

Interesting facts

81133467 has 4 divisors, whose sum is 108177960
The reverse of 81133467 is 76433118
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	eighty-one million one hundred thirty-three thousand four hundred sixty-seven

Notation

Scientific notation	8.1133467 × 10^7
Engineering notation	8.1133467 × 10^6

Prime Factorization of 81133467

Prime Factorization 3 × 27044489

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	81133467	Product of the distinct prime numbers

The prime factorization of 81133467 is 3 × 27044489. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 1, 78, 65, 981, 181, 2700, 5307, 4407, 9510, 814575, 607941, 313104, 2858015, 85610165, 98084878, 549483101, 508581043, 7975971235, 4560662538

Basic calculations (n = 81133467)

Multiplication

n×y

n×2	162266934
n×3	243400401
n×4	324533868
n×5	405667335

Division

n÷y

n÷2	40566733.5
n÷3	27044489
n÷3	20283366.75
n÷5	16226693.4

Exponentiation

n^y

n²	6582639467440089
n³	5.3407236200445E+23
n⁴	4.33311423583E+31
n⁵	3.5156058085994E+39

Nth Root

^y√n

²√n	9007.4117814165
³√n	432.91238602314
⁴√n	94.907385283846
⁵√n	38.180358938389

Divisors of 81133467

1, 3, 27044489, 81133467

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-81133466	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81133467 can be divided by 4 positive divisors. The sum of these divisors (counting 81133467) is 1, the average is 0.25.

Base conversion 81133467

Base	System	Value
2	Binary	100110101011111111110011011
3	Ternary	12122200000012020
4	Quaternary	10311133332123
5	Quinary	131232232332
6	Senary	12014545523
8	Octal	465377633
10	Decimal	81133467
12	Duodecimal	232082a3
16	Hexadecimal	4d5ff9b
20	Vigesimal	1571dd7
36	Base36	1cayzf

Cryptographic Hash Functions

md5	43530cde19ad24e9635440966fa3b327
sha1	48cac507ce4f6f1f6b0058cc7356910556b24b55
sha256	6cc35e2dcbb885231efbc81696d7e01db6a52c90f29c056eb34dc645d15a7515
sha512	3a61fb72bbca112d00a95a9238cef80f9ea2a0feb77877c5314e39d25628fc1486b714685329a86bf527f9ed9934aae54057db953f99d94859287b640949e14c
ripemd-160	66cf3fc2eadd3b69288f0a1c67cfe5b0e7412e42

81133467 as geometric shapes

Circle

Radius = n

Diameter	162266934
Circumference	509776607.77494
Area	2.067997179214E+16

Sphere

Radius = n

Volume	2.2371170786114E+24
Surface area	8.271988716856E+16
Circumference	509776607.77494

Square

Length = n

Perimeter	324533868
Area	6582639467440089
Diagonal	114740049.39375

Cube

Length = n

Surface area	39495836804640534
Volume	5.3407236200445E+23
Space diagonal	140527287.03821

Equilateral Triangle

Length = n

Perimeter	243400401
Area	2.8503665013786E+15
Altitude	70263643.519106

Triangular Pyramid

Length = n

Surface area	2.8503665013786E+15
Volume	6.294103146961E+22
Height	38246683.13125