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

81007106 (number)

81007106 is an even 8-digits composite number following 81007105 and preceding 81007107. In scientific notation, it is written as 8.1007106 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 40503552 positive integers (up to 81007106) that are relatively prime to 81007106.

Interesting facts

81007106 has 4 divisors, whose sum is 121510662
The reverse of 81007106 is 60170018
Previous prime number is 2

Basic properties

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

Name

Name	eighty-one million seven thousand one hundred six

Notation

Scientific notation	8.1007106 × 10^7
Engineering notation	8.1007106 × 10^6

Prime Factorization of 81007106

Prime Factorization 2 × 40503553

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	81007106	Product of the distinct prime numbers

The prime factorization of 81007106 is 2 × 40503553. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 10, 39, 22, 800, 637, 6087, 9853, 67611, 32018, 930291, 738602, 9284824, 1274795, 33535679, 62230466, 894834327, 612826873, 2339945970, 1095232897

Basic calculations (n = 81007106)

Multiplication

n×y

n×2	162014212
n×3	243021318
n×4	324028424
n×5	405035530

Division

n÷y

n÷2	40503553
n÷3	27002368.666667
n÷3	20251776.5
n÷5	16201421.2

Exponentiation

n^y

n²	6562151222495236
n³	5.315808796687E+23
n⁴	4.3061828666896E+31
n⁵	3.4883141193731E+39

Nth Root

^y√n

²√n	9000.3947691199
³√n	432.68752334625
⁴√n	94.870410398184
⁵√n	38.168458752459

Divisors of 81007106

1, 2, 40503553, 81007106

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	-81007105	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 81007106 can be divided by 4 positive divisors. The sum of these divisors (counting 81007106) is 1, the average is 0.25.

Base conversion 81007106

Base	System	Value
2	Binary	100110101000001001000000010
3	Ternary	12122102120212012
4	Quaternary	10311001020002
5	Quinary	131214211411
6	Senary	12012132522
8	Octal	465011002
10	Decimal	81007106
12	Duodecimal	23167142
16	Hexadecimal	4d41202
20	Vigesimal	1565hf6
36	Base36	1c89he

Cryptographic Hash Functions

md5	20746713c0c181489061aa2a923320fe
sha1	51c6bb7a853133b38e64fc687556ef0cd8a680e1
sha256	9280fc2c0a2461d13a704582459087a5272fe1bae933f7a78dba933fe06cec14
sha512	7f0c91140ebf5c7212f70a36da2eff09f97a2011f65902483172f44e5bbbeaca2d43d3756a711f6c8274d09afa92bbdbf927a8358f159ea8a9d0177daf23d893
ripemd-160	75ba52fc13dc11d230cd98f2ac6f702c4575fe5a

81007106 as geometric shapes

Circle

Radius = n

Diameter	162014212
Circumference	508982658.19634
Area	2.0615606072336E+16

Sphere

Radius = n

Volume	2.226680781808E+24
Surface area	8.2462424289345E+16
Circumference	508982658.19634

Square

Length = n

Perimeter	324028424
Area	6562151222495236
Diagonal	114561347.95379

Cube

Length = n

Surface area	39372907334971416
Volume	5.315808796687E+23
Space diagonal	140308423.36612

Equilateral Triangle

Length = n

Perimeter	243021318
Area	2.841494831078E+15
Altitude	70154211.683059

Triangular Pyramid

Length = n

Surface area	2.841494831078E+15
Volume	6.2647407460475E+22
Height	38187115.984598