80491866 (number)

80491866 is an even 8-digits composite number following 80491865 and preceding 80491867. In scientific notation, it is written as 8.0491866 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 64 positive divisors. There are 20108736 positive integers (up to 80491866) that are relatively prime to 80491866.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety-one thousand eight hundred sixty-six

Notation

Scientific notation 8.0491866 × 10^7
Engineering notation 8.0491866 × 10^6

Prime Factorization of 80491866

Prime Factorization 2 × 7 × 3 × 13 × 19 × 7759

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 80491866
Product of the distinct prime numbers

The prime factorization of 80491866 is 2 × 7 × 3 × 13 × 19 × 7759. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 5, 82, 45, 751, 711, 3711, 8905, 99442, 26242, 193612, 246287, 2744230, 232565, 20284973, 47894592, 528046056, 904929457, 3066184383, 5836380118

Basic calculations (n = 80491866)

Multiplication

n×y
n×2 160983732
n×3 241475598
n×4 321967464
n×5 402459330

Division

n÷y
n÷2 40245933
n÷3 26830622
n÷3 20122966.5
n÷5 16098373.2

Exponentiation

ny
n2 6478940492161956
n3 5.2150200991707E+23
n4 4.1976669900976E+31
n5 3.3787804887956E+39

Nth Root

y√n
2√n 8971.725920914
3√n 431.76821199126
4√n 94.719195102756
5√n 38.119781190877

Divisors of 80491866

1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 7759, 10374, 15518, 23277, 46554, 54313, 100867, 108626, 147421, 162939, 201734, 294842, 302601, 325878, 442263, 605202, 706069, 884526, 1031947, 1412138, 1916473, 2063894, 2118207, 3095841, 3832946, 4236414, 5749419, 6191682, 11498838, 13415311, 26830622, 40245933, 80491866

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80491865
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80491866 can be divided by 64 positive divisors. The sum of these divisors (counting 80491866) is 1, the average is 0.015625.

Base conversion 80491866

Base System Value
2 Binary 100110011000011010101011010
3 Ternary 12121110102002020
4 Quaternary 10303003111122
5 Quinary 131101214431
6 Senary 11553115310
8 Octal 463032532
10 Decimal 80491866
12 Duodecimal 22b58b36
16 Hexadecimal 4cc355a
20 Vigesimal 15319d6
36 Base36 1bx7x6

Cryptographic Hash Functions

md5 62282b49d752ce09e48f1c86d2e7d4a0
sha1 6c7a0d4e67ade60aad3eab267f8cca43702795eb
sha256 2c4038fd02ab432805d46d5256c2211cf08ed6b68cac8127d1d9d48721336126
sha512 1565ec4bcfbbb045fdfeb5b433c133b5c1dbe1607790dadbf2b2b81636a87d3b4068a7e54a6ed3dda7ff540ea26b503c963a374d191f5c1bb1b74feac328089c
ripemd-160 8f00ded6233bcb155dcde24beb23a3cd51b073f1

80491866 as geometric shapes

Circle

Radius = n
Diameter 160983732
Circumference 505745309.79867
Area 2.0354191853221E+16

Sphere

Radius = n
Volume 2.1844625109171E+24
Surface area 8.1416767412886E+16
Circumference 505745309.79867

Square

Length = n
Perimeter 321967464
Area 6478940492161956
Diagonal 113832688.55792

Cube

Length = n
Surface area 38873642952971736
Volume 5.2150200991707E+23
Space diagonal 139416001.50803

Equilateral Triangle

Length = n
Perimeter 241475598
Area 2.80546352791E+15
Altitude 69708000.754013

Triangular Pyramid

Length = n
Surface area 2.80546352791E+15
Volume 6.145960126913E+22
Height 37944229.519306