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

81094429 (number)

81094429 is an odd 8-digits composite number following 81094428 and preceding 81094430. In scientific notation, it is written as 8.1094429 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 74856384 positive integers (up to 81094429) that are relatively prime to 81094429.

Interesting facts

81094429 has 4 divisors, whose sum is 87332476
The reverse of 81094429 is 92449018
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	eighty-one million ninety-four thousand four hundred twenty-nine

Notation

Scientific notation	8.1094429 × 10^7
Engineering notation	8.1094429 × 10^6

Prime Factorization of 81094429

Prime Factorization 13 × 6238033

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	81094429	Product of the distinct prime numbers

The prime factorization of 81094429 is 13 × 6238033. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 38, 81, 828, 574, 6912, 2742, 13355, 52565, 884125, 843396, 6146303, 9252980, 93454565, 37180910, 283425528, 653685816, 994744402, 8540863154

Basic calculations (n = 81094429)

Multiplication

n×y

n×2	162188858
n×3	243283287
n×4	324377716
n×5	405472145

Division

n÷y

n÷2	40547214.5
n÷3	27031476.333333
n÷3	20273607.25
n÷5	16218885.8

Exponentiation

n^y

n²	6576306414836041
n³	5.3330181364017E+23
n⁴	4.3247806061814E+31
n⁵	3.5071561380855E+39

Nth Root

^y√n

²√n	9005.2445274962
³√n	432.84294182786
⁴√n	94.895966866333
⁵√n	38.176684075589

Divisors of 81094429

1, 13, 6238033, 81094429

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	-81094428	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 81094429 can be divided by 4 positive divisors. The sum of these divisors (counting 81094429) is 1, the average is 0.25.

Base conversion 81094429

Base	System	Value
2	Binary	100110101010110011100011101
3	Ternary	12122121000122101
4	Quaternary	10311112130131
5	Quinary	131230010204
6	Senary	12014045101
8	Octal	465263435
10	Decimal	81094429
12	Duodecimal	231a9791
16	Hexadecimal	4d5671d
20	Vigesimal	156gg19
36	Base36	1ca4v1

Cryptographic Hash Functions

md5	f314c04d26d7783b3c60512d9e60b5d0
sha1	5ea76744072a324e259e817446ee1634560d293d
sha256	d5fb58e97bc181ab0ed514a8081816d7f7b7c33d21d142c8540ee90fc15a204e
sha512	3f7ea94bd1bcd1ee7c2ddc9c9da2973d6eaae3cd5c33477c9d62eab83511f1fdced512c0dd67e8954b570afeb61783ae28e9b098f6167af924ee9a8852b2dbf0
ripemd-160	e58a5d7561e4726e68ddd16e4a0a701b21f79a53

81094429 as geometric shapes

Circle

Radius = n

Diameter	162188858
Circumference	509531324.78692
Area	2.0660075920604E+16

Sphere

Radius = n

Volume	2.2338894131707E+24
Surface area	8.2640303682417E+16
Circumference	509531324.78692

Square

Length = n

Perimeter	324377716
Area	6576306414836041
Diagonal	114684841.3247

Cube

Length = n

Surface area	39457838489016246
Volume	5.3330181364017E+23
Space diagonal	140459671.23879

Equilateral Triangle

Length = n

Perimeter	243283287
Area	2.8476242091593E+15
Altitude	70229835.619393

Triangular Pyramid

Length = n

Surface area	2.8476242091593E+15
Volume	6.2850221474008E+22
Height	38228280.441567