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

80491381 (number)

80491381 is an odd 8-digits prime number following 80491380 and preceding 80491382. In scientific notation, it is written as 8.0491381 × 10^7. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 80491380 positive integers (up to 80491381) that are relatively prime to 80491381.

Interesting facts

80491381 has 2 divisors, whose sum is 80491382
The reverse of 80491381 is 18319408
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	eighty million four hundred ninety-one thousand three hundred eighty-one

Notation

Scientific notation	8.0491381 × 10^7
Engineering notation	8.0491381 × 10^6

Prime Factorization of 80491381

Prime Factorization 80491381

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	80491381	Product of the distinct prime numbers

The prime factorization of 80491381 is 80491381. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 4, 75, 74, 188, 503, 4008, 3736, 31189, 50003, 945732, 828692, 4326179, 2763782, 89799096, 72840486, 791241240, 638995704, 5397038599, 8010741538

Basic calculations (n = 80491381)

Multiplication

n×y

n×2	160982762
n×3	241474143
n×4	321965524
n×5	402456905

Division

n÷y

n÷2	40245690.5
n÷3	26830460.333333
n÷3	20122845.25
n÷5	16098276.2

Exponentiation

n^y

n²	6478862415287161
n³	5.2149258311546E+23
n⁴	4.1975658196221E+31
n⁵	3.3786786965978E+39

Nth Root

^y√n

²√n	8971.6988915144
³√n	431.76734478975
⁴√n	94.719052420906
⁵√n	38.119735252972

Divisors of 80491381

1, 80491381

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	80491382	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	40245691	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	8971.6989472452	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999751526	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80491381 can be divided by 2 positive divisors. The sum of these divisors (counting 80491381) is 80491382, the average is 40245691.

Base conversion 80491381

Base	System	Value
2	Binary	100110011000011001101110101
3	Ternary	12121110101102021
4	Quaternary	10303003031311
5	Quinary	131101211011
6	Senary	11553113141
8	Octal	463031565
10	Decimal	80491381
12	Duodecimal	22b587b1
16	Hexadecimal	4cc3375
20	Vigesimal	1531891
36	Base36	1bx7jp

Cryptographic Hash Functions

md5	2d2bdafc4df3e9b2123d51d50232cdd6
sha1	bf64f3f9c2684bdca057f3c54f67b9065c0050d4
sha256	a44cfc9bc2601474afb1babb6b15ffc1ba35a53c9bdec39ef75657d983d2e651
sha512	bfbdd32ea7467cd48f16c240b0e73cc68fb04d668e23af2fff22f85d35f826f18d3e741b7ed75e18b7acb06ec9b5d8021166c4640cc424c7389c77f2771970d9
ripemd-160	61097e46eaa28629045e25b688b755f00019d69c

80491381 as geometric shapes

Circle

Radius = n

Diameter	160982762
Circumference	505742262.45379
Area	2.0353946567485E+16

Sphere

Radius = n

Volume	2.1844230240228E+24
Surface area	8.1415786269941E+16
Circumference	505742262.45379

Square

Length = n

Perimeter	321965524
Area	6478862415287161
Diagonal	113832002.66434

Cube

Length = n

Surface area	38873174491722966
Volume	5.2149258311546E+23
Space diagonal	139415161.46338

Equilateral Triangle

Length = n

Perimeter	241474143
Area	2.8054297196314E+15
Altitude	69707580.731692

Triangular Pyramid

Length = n

Surface area	2.8054297196314E+15
Volume	6.1458490309905E+22
Height	37944000.888113