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

81342633 (number)

81342633 is an odd 8-digits composite number following 81342632 and preceding 81342634. In scientific notation, it is written as 8.1342633 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 54228420 positive integers (up to 81342633) that are relatively prime to 81342633.

Interesting facts

81342633 has 4 divisors, whose sum is 108456848
The reverse of 81342633 is 33624318
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	eighty-one million three hundred forty-two thousand six hundred thirty-three

Notation

Scientific notation	8.1342633 × 10^7
Engineering notation	8.1342633 × 10^6

Prime Factorization of 81342633

Prime Factorization 3 × 27114211

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	81342633	Product of the distinct prime numbers

The prime factorization of 81342633 is 3 × 27114211. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 94, 73, 848, 247, 9559, 3790, 20555, 99212, 116362, 934634, 1087862, 4094015, 1561708, 43130935, 241949547, 567113685, 7199588738, 3911114111

Basic calculations (n = 81342633)

Multiplication

n×y

n×2	162685266
n×3	244027899
n×4	325370532
n×5	406713165

Division

n÷y

n÷2	40671316.5
n÷3	27114211
n÷3	20335658.25
n÷5	16268526.6

Exponentiation

n^y

n²	6616623943372689
n³	5.3821361312478E+23
n⁴	4.3779712408013E+31
n⁵	3.5611570792505E+39

Nth Root

^y√n

²√n	9019.0150792645
³√n	433.28408980199
⁴√n	94.968495193219
⁵√n	38.200024831187

Divisors of 81342633

1, 3, 27114211, 81342633

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	-81342632	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 81342633 can be divided by 4 positive divisors. The sum of these divisors (counting 81342633) is 1, the average is 0.25.

Base conversion 81342633

Base	System	Value
2	Binary	100110110010011000010101001
3	Ternary	12200001122010010
4	Quaternary	10312103002221
5	Quinary	131310431013
6	Senary	12023242133
8	Octal	466230251
10	Decimal	81342633
12	Duodecimal	232a9349
16	Hexadecimal	4d930a9
20	Vigesimal	1587gbd
36	Base36	1cfgdl

Cryptographic Hash Functions

md5	05d4781b36aa66fefd7e496bb5cde450
sha1	b862c763d123e032660048dc2360437635059a95
sha256	13fa2fd62c7bbc71c3ac6eb312a30e636fdbbbd08c8e9c74944528d7bf00ee1b
sha512	1abafcbf1cfe82ff0662bd63a9bb1420cb1455a2286541c34197230e2f8f2d8a631cfd6b18143e1e24763db38ee1294e998d5ddc3e054d09c5523567832f2f74
ripemd-160	6c2874318ebd97f8756c72a4ae4f5c07a5d67777

81342633 as geometric shapes

Circle

Radius = n

Diameter	162685266
Circumference	511090836.5129
Area	2.0786737172066E+16

Sphere

Radius = n

Volume	2.2544639107398E+24
Surface area	8.3146948688264E+16
Circumference	511090836.5129

Square

Length = n

Perimeter	325370532
Area	6616623943372689
Diagonal	115035854.78774

Cube

Length = n

Surface area	39699743660236134
Volume	5.3821361312478E+23
Space diagonal	140889573.17743

Equilateral Triangle

Length = n

Perimeter	244027899
Area	2.8650822111246E+15
Altitude	70444786.588714

Triangular Pyramid

Length = n

Surface area	2.8650822111246E+15
Volume	6.3429082594574E+22
Height	38345284.929246