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

81004058 (number)

81004058 is an even 8-digits composite number following 81004057 and preceding 81004059. In scientific notation, it is written as 8.1004058 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 40485376 positive integers (up to 81004058) that are relatively prime to 81004058.

Interesting facts

81004058 has 8 divisors, whose sum is 121556052
The reverse of 81004058 is 85040018
Previous prime number is 2957

Basic properties

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

Name

Name	eighty-one million four thousand fifty-eight

Notation

Scientific notation	8.1004058 × 10^7
Engineering notation	8.1004058 × 10^6

Prime Factorization of 81004058

Prime Factorization 2 × 2957 × 13697

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	81004058	Product of the distinct prime numbers

The prime factorization of 81004058 is 2 × 2957 × 13697. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 29, 61, 674, 969, 6555, 8135, 93834, 35795, 776724, 91025, 4315939, 4831405, 6940524, 79244799, 13609207, 764678773, 8003522983, 8308476475

Basic calculations (n = 81004058)

Multiplication

n×y

n×2	162008116
n×3	243012174
n×4	324016232
n×5	405020290

Division

n÷y

n÷2	40502029
n÷3	27001352.666667
n÷3	20251014.5
n÷5	16200811.6

Exponentiation

n^y

n²	6561657412467364
n³	5.3152087761564E+23
n⁴	4.3055347998588E+31
n⁵	3.4876579064878E+39

Nth Root

^y√n

²√n	9000.2254416209
³√n	432.68209646385
⁴√n	94.86951797928
⁵√n	38.168171520341

Divisors of 81004058

1, 2, 2957, 5914, 13697, 27394, 40502029, 81004058

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	-81004057	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 81004058 can be divided by 8 positive divisors. The sum of these divisors (counting 81004058) is 1, the average is 0.125.

Base conversion 81004058

Base	System	Value
2	Binary	100110101000000011000011010
3	Ternary	12122102102200022
4	Quaternary	10311000120122
5	Quinary	131214112213
6	Senary	12012110442
8	Octal	465003032
10	Decimal	81004058
12	Duodecimal	23165422
16	Hexadecimal	4d4061a
20	Vigesimal	1565a2i
36	Base36	1c874q

Cryptographic Hash Functions

md5	ddf290306c1a8e3c843cd7b4dc6b309e
sha1	c7351c72d69fcd9654af0eae44fece21b107f7cf
sha256	0fea2685cb2c52ae8bbe5844bb11a1b1f0df093553a4b16d5d2c16357100e990
sha512	f54dda11a043c5b00dbf1790fab233e28a59943e6237a95ad3da0cee2c629dac6bc6faaed3a422067950bce5c6be54e5cc612f9b2a0b361a38943be9e746f3de
ripemd-160	7c1cc91ae76c31ea7c27b28f49cbe48f9b8e7637

81004058 as geometric shapes

Circle

Radius = n

Diameter	162008116
Circumference	508963507.04752
Area	2.061405472238E+16

Sphere

Radius = n

Volume	2.2264294457958E+24
Surface area	8.2456218889522E+16
Circumference	508963507.04752

Square

Length = n

Perimeter	324016232
Area	6561657412467364
Diagonal	114557037.43086

Cube

Length = n

Surface area	39369944474804184
Volume	5.3152087761564E+23
Space diagonal	140303144.07526

Equilateral Triangle

Length = n

Perimeter	243012174
Area	2.8412810050636E+15
Altitude	70151572.037628

Triangular Pyramid

Length = n

Surface area	2.8412810050636E+15
Volume	6.2640336150707E+22
Height	38185679.143619