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

81104311 (number)

81104311 is an odd 8-digits composite number following 81104310 and preceding 81104312. In scientific notation, it is written as 8.1104311 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 81085824 positive integers (up to 81104311) that are relatively prime to 81104311.

Interesting facts

81104311 has 4 divisors, whose sum is 81122800
The reverse of 81104311 is 11340118
Previous prime number is 7159

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	eighty-one million one hundred four thousand three hundred eleven

Notation

Scientific notation	8.1104311 × 10^7
Engineering notation	8.1104311 × 10^6

Prime Factorization of 81104311

Prime Factorization 7159 × 11329

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	81104311	Product of the distinct prime numbers

The prime factorization of 81104311 is 7159 × 11329. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 4, 75, 73, 994, 805, 7839, 3728, 63884, 80409, 829385, 255718, 9420189, 7841395, 24166488, 50096668, 590516627, 585740822, 9398835012, 1175837615

Basic calculations (n = 81104311)

Multiplication

n×y

n×2	162208622
n×3	243312933
n×4	324417244
n×5	405521555

Division

n÷y

n÷2	40552155.5
n÷3	27034770.333333
n÷3	20276077.75
n÷5	16220862.2

Exponentiation

n^y

n²	6577909262784721
n³	5.3349679857867E+23
n⁴	4.3268890269429E+31
n⁵	3.5092935330366E+39

Nth Root

^y√n

²√n	9005.7931910521
³√n	432.86052289671
⁴√n	94.898857690976
⁵√n	38.17761445665

Divisors of 81104311

1, 7159, 11329, 81104311

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	-81104310	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 81104311 can be divided by 4 positive divisors. The sum of these divisors (counting 81104311) is 1, the average is 0.25.

Base conversion 81104311

Base	System	Value
2	Binary	100110101011000110110110111
3	Ternary	12122121112012101
4	Quaternary	10311120312313
5	Quinary	131230314221
6	Senary	12014202531
8	Octal	465306667
10	Decimal	81104311
12	Duodecimal	231b3447
16	Hexadecimal	4d58db7
20	Vigesimal	156i0fb
36	Base36	1cachj

Cryptographic Hash Functions

md5	12d1140d22e5e77f2e970285fe261639
sha1	5636370377e8a4503e16a5c77be11f02ef3595dd
sha256	2f2b17289f8053c388dd2c61276b8cfa96441c878c4cfd4e5d02b6f728567a9d
sha512	77654f6cc58479f3b6cafbec2a085da5b162e56129b9739e02b3a91833a64a6f312aa823a35a461dbd7c0b6628e4dc331a9898afcf0c47fa2ebe0f52d6d7664c
ripemd-160	6014c0ec0242167f4d59eb434e2c69b74f7e132e

81104311 as geometric shapes

Circle

Radius = n

Diameter	162208622
Circumference	509593415.22412
Area	2.0665111415945E+16

Sphere

Radius = n

Volume	2.2347061641712E+24
Surface area	8.2660445663779E+16
Circumference	509593415.22412

Square

Length = n

Perimeter	324417244
Area	6577909262784721
Diagonal	114698816.58313

Cube

Length = n

Surface area	39467455576708326
Volume	5.3349679857867E+23
Space diagonal	140476787.36487

Equilateral Triangle

Length = n

Perimeter	243312933
Area	2.8483182626803E+15
Altitude	70238393.682434

Triangular Pyramid

Length = n

Surface area	2.8483182626803E+15
Volume	6.2873200669382E+22
Height	38232938.861042