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

81104089 (number)

81104089 is an odd 8-digits composite number following 81104088 and preceding 81104090. In scientific notation, it is written as 8.1104089 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 73730980 positive integers (up to 81104089) that are relatively prime to 81104089.

Interesting facts

81104089 has 4 divisors, whose sum is 88477200
The reverse of 81104089 is 98040118
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	eighty-one million one hundred four thousand eighty-nine

Notation

Scientific notation	8.1104089 × 10^7
Engineering notation	8.1104089 × 10^6

Prime Factorization of 81104089

Prime Factorization 11 × 7373099

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	81104089	Product of the distinct prime numbers

The prime factorization of 81104089 is 11 × 7373099. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 8, 66, 52, 345, 79, 1939, 2550, 40506, 64227, 50092, 299916, 1785606, 7390481, 27732726, 8115674, 493236598, 575074247, 480357106, 4417630810

Basic calculations (n = 81104089)

Multiplication

n×y

n×2	162208178
n×3	243312267
n×4	324416356
n×5	405520445

Division

n÷y

n÷2	40552044.5
n÷3	27034696.333333
n÷3	20276022.25
n÷5	16220817.8

Exponentiation

n^y

n²	6577873252519921
n³	5.334924177031E+23
n⁴	4.3268416526217E+31
n⁵	3.5092455048314E+39

Nth Root

^y√n

²√n	9005.780865644
³√n	432.86012795214
⁴√n	94.898792751246
⁵√n	38.177593556553

Divisors of 81104089

1, 11, 7373099, 81104089

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	-81104088	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 81104089 can be divided by 4 positive divisors. The sum of these divisors (counting 81104089) is 1, the average is 0.25.

Base conversion 81104089

Base	System	Value
2	Binary	100110101011000110011011001
3	Ternary	12122121111220011
4	Quaternary	10311120303121
5	Quinary	131230312324
6	Senary	12014201521
8	Octal	465306331
10	Decimal	81104089
12	Duodecimal	231b32a1
16	Hexadecimal	4d58cd9
20	Vigesimal	156i049
36	Base36	1cacbd

Cryptographic Hash Functions

md5	e3d868bce9b217b6c042f369c5079074
sha1	f1d5895bc040fdce956a81f520af2ead5bd3e6c3
sha256	13b202a80d632be755e450e4956cc8952e71c6ac344c14e5c86092eee99df599
sha512	16b60a78e5ad8a18653c80c2c276442cdd64c632f076e1c17bd3048d2008f406d500f9e4fcd50a7d5b4d3809915d7986f0ce29d3d9badbbfb5627cb3f026d8e6
ripemd-160	21b8b6109860bc7de42ec7d6e0a7f383f145f272

81104089 as geometric shapes

Circle

Radius = n

Diameter	162208178
Circumference	509592020.35699
Area	2.0664998286361E+16

Sphere

Radius = n

Volume	2.2346878136025E+24
Surface area	8.2659993145446E+16
Circumference	509592020.35699

Square

Length = n

Perimeter	324416356
Area	6577873252519921
Diagonal	114698502.62771

Cube

Length = n

Surface area	39467239515119526
Volume	5.334924177031E+23
Space diagonal	140476402.84959

Equilateral Triangle

Length = n

Perimeter	243312267
Area	2.8483026697782E+15
Altitude	70238201.424794

Triangular Pyramid

Length = n

Surface area	2.8483026697782E+15
Volume	6.2872684378244E+22
Height	38232834.209238