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

81093074 (number)

81093074 is an even 8-digits composite number following 81093073 and preceding 81093075. In scientific notation, it is written as 8.1093074 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 39652080 positive integers (up to 81093074) that are relatively prime to 81093074.

Interesting facts

81093074 has 16 divisors, whose sum is 124338240
The reverse of 81093074 is 47039018
Previous prime number is 359

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	eighty-one million ninety-three thousand seventy-four

Notation

Scientific notation	8.1093074 × 10^7
Engineering notation	8.1093074 × 10^6

Prime Factorization of 81093074

Prime Factorization 2 × 53 × 359 × 2131

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	81093074	Product of the distinct prime numbers

The prime factorization of 81093074 is 2 × 53 × 359 × 2131. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 93, 96, 672, 506, 9893, 5095, 8919, 23912, 15025, 678895, 2952698, 2358452, 62152760, 43874745, 645020167, 475390974, 941270743, 5987525776

Basic calculations (n = 81093074)

Multiplication

n×y

n×2	162186148
n×3	243279222
n×4	324372296
n×5	405465370

Division

n÷y

n÷2	40546537
n÷3	27031024.666667
n÷3	20273268.5
n÷5	16218614.8

Exponentiation

n^y

n²	6576086650769476
n³	5.3327508140126E+23
n⁴	4.3244915638429E+31
n⁵	3.5068631439908E+39

Nth Root

^y√n

²√n	9005.1692932449
³√n	432.84053103565
⁴√n	94.895570461665
⁵√n	38.176556496535

Divisors of 81093074

1, 2, 53, 106, 359, 718, 2131, 4262, 19027, 38054, 112943, 225886, 765029, 1530058, 40546537, 81093074

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-81093073	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81093074 can be divided by 16 positive divisors. The sum of these divisors (counting 81093074) is 1, the average is 0.0625.

Base conversion 81093074

Base	System	Value
2	Binary	100110101010110000111010010
3	Ternary	12122120221210012
4	Quaternary	10311112013102
5	Quinary	131224434244
6	Senary	12014034522
8	Octal	465260722
10	Decimal	81093074
12	Duodecimal	231a8a42
16	Hexadecimal	4d561d2
20	Vigesimal	156gcde
36	Base36	1ca3te

Cryptographic Hash Functions

md5	77fcaee54795304e99d369e69a478a1a
sha1	ba632c3109cb217db21fc7aeaac25e6e686efe1b
sha256	7cf4d38787a503227e55b9cca6e1093796727577ee814b86862c689fb53ec85d
sha512	70267f6877ca6a3af4d9f70f8d975477e46a2c94df5f073deac11593261ebffbe6288478e6c76ac3f6ef6c724d8bdda10c30ec20050678bcac95afa789c8ec0a
ripemd-160	95a014d80695c503d48dbce86d15a35be9ccee1b

81093074 as geometric shapes

Circle

Radius = n

Diameter	162186148
Circumference	509522811.07083
Area	2.0659385511427E+16

Sphere

Radius = n

Volume	2.2337774374303E+24
Surface area	8.2637542045709E+16
Circumference	509522811.07083

Square

Length = n

Perimeter	324372296
Area	6576086650769476
Diagonal	114682925.06533

Cube

Length = n

Surface area	39456519904616856
Volume	5.3327508140126E+23
Space diagonal	140457324.30994

Equilateral Triangle

Length = n

Perimeter	243279222
Area	2.847529048527E+15
Altitude	70228662.154971

Triangular Pyramid

Length = n

Surface area	2.847529048527E+15
Volume	6.284707104944E+22
Height	38227641.688442