80491840 (number)

80491840 is an even 8-digits composite number following 80491839 and preceding 80491841. In scientific notation, it is written as 8.0491840 × 10^7. The sum of its digits is 34. It has a total of 8 prime factors and 28 positive divisors. There are 27002880 positive integers (up to 80491840) that are relatively prime to 80491840.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety-one thousand eight hundred forty

Notation

Scientific notation 8.0491840 × 10^7
Engineering notation 8.0491840 × 10^6

Prime Factorization of 80491840

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 715 × 1759

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2515370
Product of the distinct prime numbers

The prime factorization of 80491840 is 2 × 2 × 2 × 2 × 2 × 2 × 715 × 1759. Since it has a total of 8 prime factors.

Most popular turbo-numbers

4, 3, 65, 83, 861, 752, 6825, 772, 15117, 6063, 249372, 387687, 3239945, 9872046, 55236331, 89576854, 261546401, 861384078, 9545238336, 2916349526

Basic calculations (n = 80491840)

Multiplication

n×y
n×2 160983680
n×3 241475520
n×4 321967360
n×5 402459200

Division

n÷y
n÷2 40245920
n÷3 26830613.333333
n÷3 20122960
n÷5 16098368

Exponentiation

ny
n2 6478936306585600
n3 5.2150150455988E+23
n4 4.1976615664793E+31
n5 3.378775031832E+39

Nth Root

y√n
2√n 8971.7244719173
3√n 431.76816550219
4√n 94.719187453849
5√n 38.119778728232

Divisors of 80491840

1, 2, 4, 8, 16, 32, 64, 715, 1430, 1759, 2860, 3518, 5720, 7036, 11440, 14072, 22880, 28144, 45760, 56288, 112576, 1257685, 2515370, 5030740, 10061480, 20122960, 40245920, 80491840

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80491839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80491840 can be divided by 28 positive divisors. The sum of these divisors (counting 80491840) is 1, the average is 0.035714285714286.

Base conversion 80491840

Base System Value
2 Binary 100110011000011010101000000
3 Ternary 12121110102001021
4 Quaternary 10303003111000
5 Quinary 131101214330
6 Senary 11553115224
8 Octal 463032500
10 Decimal 80491840
12 Duodecimal 22b58b14
16 Hexadecimal 4cc3540
20 Vigesimal 15319c0
36 Base36 1bx7wg

Cryptographic Hash Functions

md5 42b94b7d84ed2d795dc1e489a24208e1
sha1 1cfff7ebc05ebe52d26c1d32d58e51c56e4cb37c
sha256 81fd26b25336a7aef2a5244094e82d3d044fd9bedaaebfae2a8f5664a2d4a73e
sha512 5fce16107d6a1e4b45c9aa205b12efcb28547dd57c739cc38c2628ca3dab12b7c94522f5b357e08999da98782a006414fb6531177e4b59fbd5e540123f137ffa
ripemd-160 1788c08dfd0ef53729938fcf315f85bd6e546ca0

80491840 as geometric shapes

Circle

Radius = n
Diameter 160983680
Circumference 505745146.43585
Area 2.0354178703846E+16

Sphere

Radius = n
Volume 2.1844603940818E+24
Surface area 8.1416714815382E+16
Circumference 505745146.43585

Square

Length = n
Perimeter 321967360
Area 6478936306585600
Diagonal 113832651.78837

Cube

Length = n
Surface area 38873617839513600
Volume 5.2150150455988E+23
Space diagonal 139415956.4747

Equilateral Triangle

Length = n
Perimeter 241475520
Area 2.8054617155022E+15
Altitude 69707978.237352

Triangular Pyramid

Length = n
Surface area 2.8054617155022E+15
Volume 6.1459541712213E+22
Height 37944217.262788