80491290 (number)

80491290 is an even 8-digits composite number following 80491289 and preceding 80491291. In scientific notation, it is written as 8.0491290 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 19370240 positive integers (up to 80491290) that are relatively prime to 80491290.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0491290 × 10^7
Engineering notation 8.0491290 × 10^6

Prime Factorization of 80491290

Prime Factorization 2 × 15 × 11 × 149 × 1637

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 80491290
Product of the distinct prime numbers

The prime factorization of 80491290 is 2 × 15 × 11 × 149 × 1637. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 9, 68, 80, 255, 894, 7291, 6882, 43500, 35395, 814984, 406423, 1638770, 4427607, 62405300, 59775897, 855241545, 217920270, 3560802228, 4128298162

Basic calculations (n = 80491290)

Multiplication

n×y
n×2 160982580
n×3 241473870
n×4 321965160
n×5 402456450

Division

n÷y
n÷2 40245645
n÷3 26830430
n÷3 20122822.5
n÷5 16098258

Exponentiation

ny
n2 6478847765864100
n3 5.2149081438802E+23
n4 4.1975468373242E+31
n5 3.3786595977165E+39

Nth Root

y√n
2√n 8971.6938200097
3√n 431.76718207732
4√n 94.719025649601
5√n 38.119726633671

Divisors of 80491290

1, 2, 11, 15, 22, 30, 149, 165, 298, 330, 1637, 1639, 2235, 3274, 3278, 4470, 18007, 24555, 24585, 36014, 49110, 49170, 243913, 270105, 487826, 540210, 2683043, 3658695, 5366086, 7317390, 40245645, 80491290

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80491289
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80491290 can be divided by 32 positive divisors. The sum of these divisors (counting 80491290) is 1, the average is 0.03125.

Base conversion 80491290

Base System Value
2 Binary 100110011000011001100011010
3 Ternary 12121110101021220
4 Quaternary 10303003030122
5 Quinary 131101210130
6 Senary 11553112510
8 Octal 463031432
10 Decimal 80491290
12 Duodecimal 22b58736
16 Hexadecimal 4cc331a
20 Vigesimal 153184a
36 Base36 1bx7h6

Cryptographic Hash Functions

md5 26383b4587fcf8faddd54a6de75bda92
sha1 3d9af61c0afca2fbe8954849aa8bea6051aa3bf3
sha256 4beeaab60a17f09db3a1d4e806b6d06faf13520acd2d4344a1ed40c3b8475589
sha512 8d67241c8fc0e46cbf19217b375a251a5a4019565495b1ec5227f515dcae8c190eace1f4ad848b7ce3481e25146d99ba46b5feb219fe5fa78c86b75eca5e4fff
ripemd-160 e5422c32ec6398ddb9834845c9b143492d287675

80491290 as geometric shapes

Circle

Radius = n
Diameter 160982580
Circumference 505741690.68393
Area 2.0353900544965E+16

Sphere

Radius = n
Volume 2.1844156151946E+24
Surface area 8.1415602179861E+16
Circumference 505741690.68393

Square

Length = n
Perimeter 321965160
Area 6478847765864100
Diagonal 113831873.97091

Cube

Length = n
Surface area 38873086595184600
Volume 5.2149081438802E+23
Space diagonal 139415003.84676

Equilateral Triangle

Length = n
Perimeter 241473870
Area 2.8054233762452E+15
Altitude 69707501.92338

Triangular Pyramid

Length = n
Surface area 2.8054233762452E+15
Volume 6.1458281863377E+22
Height 37943957.990302