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

81342007 (number)

81342007 is an odd 8-digits composite number following 81342006 and preceding 81342008. In scientific notation, it is written as 8.1342007 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 76102400 positive integers (up to 81342007) that are relatively prime to 81342007.

Interesting facts

81342007 has 8 divisors, whose sum is 83201472
The reverse of 81342007 is 70024318
Previous prime number is 47

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

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

Notation

Scientific notation	8.1342007 × 10^7
Engineering notation	8.1342007 × 10^6

Prime Factorization of 81342007

Prime Factorization 1081 × 47 × 1601

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	81342007	Product of the distinct prime numbers

The prime factorization of 81342007 is 1081 × 47 × 1601. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 54, 45, 665, 356, 4728, 5078, 43832, 83182, 525456, 811144, 761775, 1694394, 82019008, 23246026, 712489598, 829566936, 3365225076, 3268924035

Basic calculations (n = 81342007)

Multiplication

n×y

n×2	162684014
n×3	244026021
n×4	325368028
n×5	406710035

Division

n÷y

n÷2	40671003.5
n÷3	27114002.333333
n÷3	20335501.75
n÷5	16268401.4

Exponentiation

n^y

n²	6616522102788049
n³	5.3820118720064E+23
n⁴	4.3778364736683E+31
n⁵	3.5610200508598E+39

Nth Root

^y√n

²√n	9018.980374743
³√n	433.28297830394
⁴√n	94.968312477073
⁵√n	38.19996603474

Divisors of 81342007

1, 47, 1081, 1601, 50807, 75247, 1730681, 81342007

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	-81342006	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 81342007 can be divided by 8 positive divisors. The sum of these divisors (counting 81342007) is 1, the average is 0.125.

Base conversion 81342007

Base	System	Value
2	Binary	100110110010010111000110111
3	Ternary	12200001121020221
4	Quaternary	10312102320313
5	Quinary	131310421012
6	Senary	12023235211
8	Octal	466227067
10	Decimal	81342007
12	Duodecimal	232a8b07
16	Hexadecimal	4d92e37
20	Vigesimal	1587f07
36	Base36	1cffw7

Cryptographic Hash Functions

md5	b47fe124d98923fdc5c775436654b255
sha1	191c29b65170f62e8460e087f55b66dd0e6cc9e6
sha256	47f68eba8c7c3b3096f8e07215668a345befda493ed43b4ed4faae77a3da1f1a
sha512	f925d81b1251ba654603025ba72d41ec8abad634b0c0d8916437973544ca12973c7f69c5f9ccd575d3ba583e9dedfd9f8ab09a9f1ffd0d653d2f6cbbaaa9531e
ripemd-160	032145a4bce8744f3e6af82fe844ef2262f13019

81342007 as geometric shapes

Circle

Radius = n

Diameter	162684014
Circumference	511086903.2389
Area	2.0786417230433E+16

Sphere

Radius = n

Volume	2.2544118611504E+24
Surface area	8.3145668921734E+16
Circumference	511086903.2389

Square

Length = n

Perimeter	325368028
Area	6616522102788049
Diagonal	115034969.49005

Cube

Length = n

Surface area	39699132616728294
Volume	5.3820118720064E+23
Space diagonal	140888488.91362

Equilateral Triangle

Length = n

Perimeter	244026021
Area	2.8650381128578E+15
Altitude	70444244.456812

Triangular Pyramid

Length = n

Surface area	2.8650381128578E+15
Volume	6.3427618185371E+22
Height	38344989.830016