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

81104090 (number)

81104090 is an even 8-digits composite number following 81104089 and preceding 81104091. In scientific notation, it is written as 8.1104090 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 32441632 positive integers (up to 81104090) that are relatively prime to 81104090.

Interesting facts

81104090 has 8 divisors, whose sum is 145987380
The reverse of 81104090 is 09040118
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	eighty-one million one hundred four thousand ninety

Notation

Scientific notation	8.1104090 × 10^7
Engineering notation	8.1104090 × 10^6

Prime Factorization of 81104090

Prime Factorization 2 × 5 × 8110409

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	81104090	Product of the distinct prime numbers

The prime factorization of 81104090 is 2 × 5 × 8110409. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 63, 35, 500, 157, 6566, 5980, 30618, 16987, 707718, 381189, 6078651, 1757474, 47600079, 33836941, 634414205, 122147816, 2929194203, 4347348484

Basic calculations (n = 81104090)

Multiplication

n×y

n×2	162208180
n×3	243312270
n×4	324416360
n×5	405520450

Division

n÷y

n÷2	40552045
n÷3	27034696.666667
n÷3	20276022.5
n÷5	16220818

Exponentiation

n^y

n²	6577873414728100
n³	5.3349243743672E+23
n⁴	4.3268418660187E+31
n⁵	3.5092457211735E+39

Nth Root

^y√n

²√n	9005.7809211639
³√n	432.86012973117
⁴√n	94.898793043768
⁵√n	38.177593650698

Divisors of 81104090

1, 2, 5, 10, 8110409, 16220818, 40552045, 81104090

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	-81104089	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 81104090 can be divided by 8 positive divisors. The sum of these divisors (counting 81104090) is 1, the average is 0.125.

Base conversion 81104090

Base	System	Value
2	Binary	100110101011000110011011010
3	Ternary	12122121111220012
4	Quaternary	10311120303122
5	Quinary	131230312330
6	Senary	12014201522
8	Octal	465306332
10	Decimal	81104090
12	Duodecimal	231b32a2
16	Hexadecimal	4d58cda
20	Vigesimal	156i04a
36	Base36	1cacbe

Cryptographic Hash Functions

md5	2a81f39c90d0a98dc427539501a172a7
sha1	cbcf16270d2cac739c84dd279cebf2be39fed727
sha256	a63ed7f72cf688617e2e4d8367f8574762eb0a938442f43801517bb40cd5b89e
sha512	62798421541cab81b56885c30662dadf09c8fb8b922745fb9d68f204467171b1928ccf1f1f811b27a7882d316d712f92b107dcddfee6a762a2313b09eabc2904
ripemd-160	2dbc8dc2eb93afd1faf541b6b80e25cf68b6419f

81104090 as geometric shapes

Circle

Radius = n

Diameter	162208180
Circumference	509592026.64017
Area	2.0664998795953E+16

Sphere

Radius = n

Volume	2.2346878962625E+24
Surface area	8.2659995183814E+16
Circumference	509592026.64017

Square

Length = n

Perimeter	324416360
Area	6577873414728100
Diagonal	114698504.04193

Cube

Length = n

Surface area	39467240488368600
Volume	5.3349243743672E+23
Space diagonal	140476404.58164

Equilateral Triangle

Length = n

Perimeter	243312270
Area	2.8483027400164E+15
Altitude	70238202.290819

Triangular Pyramid

Length = n

Surface area	2.8483027400164E+15
Volume	6.2872686703874E+22
Height	38232834.680643