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

81352007 (number)

81352007 is an odd 8-digits composite number following 81352006 and preceding 81352008. In scientific notation, it is written as 8.1352007 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 73956360 positive integers (up to 81352007) that are relatively prime to 81352007.

Interesting facts

81352007 has 4 divisors, whose sum is 88747656
The reverse of 81352007 is 70025318
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	eighty-one million three hundred fifty-two thousand seven

Notation

Scientific notation	8.1352007 × 10^7
Engineering notation	8.1352007 × 10^6

Prime Factorization of 81352007

Prime Factorization 11 × 7395637

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	81352007	Product of the distinct prime numbers

The prime factorization of 81352007 is 11 × 7395637. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 10, 12, 27, 906, 683, 1057, 8119, 45857, 81834, 810476, 41782, 7506256, 2555941, 17277936, 12897093, 834857935, 141891067, 1943427769, 5588160885

Basic calculations (n = 81352007)

Multiplication

n×y

n×2	162704014
n×3	244056021
n×4	325408028
n×5	406760035

Division

n÷y

n÷2	40676003.5
n÷3	27117335.666667
n÷3	20338001.75
n÷5	16270401.4

Exponentiation

n^y

n²	6618149042928049
n³	5.3839970726733E+23
n⁴	4.3799896754409E+31
n⁵	3.563209507364E+39

Nth Root

^y√n

²√n	9019.5347440985
³√n	433.30073318197
⁴√n	94.971231139217
⁵√n	38.200905231819

Divisors of 81352007

1, 11, 7395637, 81352007

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	-81352006	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 81352007 can be divided by 4 positive divisors. The sum of these divisors (counting 81352007) is 1, the average is 0.25.

Base conversion 81352007

Base	System	Value
2	Binary	100110110010101010101000111
3	Ternary	12200002002222022
4	Quaternary	10312111111013
5	Quinary	131311231012
6	Senary	12023353355
8	Octal	466252507
10	Decimal	81352007
12	Duodecimal	232b285b
16	Hexadecimal	4d95547
20	Vigesimal	1589007
36	Base36	1cfnlz

Cryptographic Hash Functions

md5	f22ab789a4c79fd561c2eb9098d50998
sha1	b843fac90bf1f2e652114788432e593b79165d2d
sha256	061fa3ee59662b756b3de6a267891db2f09acc79c2dcd8771eb98ad20a286e89
sha512	9c66a6deae856885a92a7b88ca435784d3d81079fed2cd90fee35db74d7a044ef6c945f690da8d2d03ce9e59cbc3a451bdcceb8ef2504a9ddb05932f91a8c2ad
ripemd-160	032f48c487173d0833feca4803e3ae063d7ede2a

81352007 as geometric shapes

Circle

Radius = n

Diameter	162704014
Circumference	511149735.09197
Area	2.0791528413625E+16

Sphere

Radius = n

Volume	2.2552434200612E+24
Surface area	8.31661136545E+16
Circumference	511149735.09197

Square

Length = n

Perimeter	325408028
Area	6618149042928049
Diagonal	115049111.62567

Cube

Length = n

Surface area	39708894257568294
Volume	5.3839970726733E+23
Space diagonal	140905809.4217

Equilateral Triangle

Length = n

Perimeter	244056021
Area	2.8657425986037E+15
Altitude	70452904.710849

Triangular Pyramid

Length = n

Surface area	2.8657425986037E+15
Volume	6.3451013999596E+22
Height	38349703.875224