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

81182007 (number)

81182007 is an odd 8-digits composite number following 81182006 and preceding 81182008. In scientific notation, it is written as 8.1182007 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 54121284 positive integers (up to 81182007) that are relatively prime to 81182007.

Interesting facts

81182007 has 8 divisors, whose sum is 112251776
The reverse of 81182007 is 70028118
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

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

Notation

Scientific notation	8.1182007 × 10^7
Engineering notation	8.1182007 × 10^6

Prime Factorization of 81182007

Prime Factorization 27 × 3 × 1002247

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	81182007	Product of the distinct prime numbers

The prime factorization of 81182007 is 27 × 3 × 1002247. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 28, 68, 683, 460, 8377, 7372, 86353, 95411, 673948, 849807, 6644666, 4943935, 71735881, 97103364, 146532217, 764477873, 8201527905, 8839014796

Basic calculations (n = 81182007)

Multiplication

n×y

n×2	162364014
n×3	243546021
n×4	324728028
n×5	405910035

Division

n÷y

n÷2	40591003.5
n÷3	27060669
n÷3	20295501.75
n÷5	16236401.4

Exponentiation

n^y

n²	6590518260548049
n³	5.3503149956144E+23
n⁴	4.3434930942617E+31
n⁵	3.5261348678281E+39

Nth Root

^y√n

²√n	9010.1058262376
³√n	432.99870214219
⁴√n	94.921577242677
⁵√n	38.184926304593

Divisors of 81182007

1, 3, 27, 81, 1002247, 3006741, 27060669, 81182007

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	-81182006	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 81182007 can be divided by 8 positive divisors. The sum of these divisors (counting 81182007) is 1, the average is 0.125.

Base conversion 81182007

Base	System	Value
2	Binary	100110101101011110100110111
3	Ternary	12122202110210000
4	Quaternary	10311223310313
5	Quinary	131240311012
6	Senary	12020002343
8	Octal	465536467
10	Decimal	81182007
12	Duodecimal	232303b3
16	Hexadecimal	4d6bd37
20	Vigesimal	1577f07
36	Base36	1cc0fr

Cryptographic Hash Functions

md5	3b01f5d981c3685cd886deb4e8db9285
sha1	eaf0bd2e505179b31b333794ead22581b66e6695
sha256	818c4593e6436121961a86bf343dd74f479d7a212e02f740ec85299fed86be15
sha512	5da28e1086646e32e96788a9e646f70a8e2734e9e3da82380f90820643038f954b32b170b493ace303655fe219a647ae31134d971565a3eb8522b5bb438e4ecc
ripemd-160	2a4e17eec9ee94081284e27e6787d070e795930c

81182007 as geometric shapes

Circle

Radius = n

Diameter	162364014
Circumference	510081593.58975
Area	2.0704723750687E+16

Sphere

Radius = n

Volume	2.2411347046151E+24
Surface area	8.2818895002749E+16
Circumference	510081593.58975

Square

Length = n

Perimeter	324728028
Area	6590518260548049
Diagonal	114808695.32007

Cube

Length = n

Surface area	39543109563288294
Volume	5.3503149956144E+23
Space diagonal	140611360.78441

Equilateral Triangle

Length = n

Perimeter	243546021
Area	2.8537781188699E+15
Altitude	70305680.392206

Triangular Pyramid

Length = n

Surface area	2.8537781188699E+15
Volume	6.3054066914717E+22
Height	38269565.106689