80491880 (number)

80491880 is an even 8-digits composite number following 80491879 and preceding 80491881. In scientific notation, it is written as 8.0491880 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 64 positive divisors. There are 27489024 positive integers (up to 80491880) that are relatively prime to 80491880.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0491880 × 10^7
Engineering notation 8.0491880 × 10^6

Prime Factorization of 80491880

Prime Factorization 2 × 2 × 2 × 5 × 7 × 389 × 739

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 20122970
Product of the distinct prime numbers

The prime factorization of 80491880 is 2 × 2 × 2 × 5 × 7 × 389 × 739. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 1, 42, 15, 67, 35, 6082, 6811, 35132, 89814, 733636, 488325, 2856391, 4276426, 93467143, 17751676, 623377726, 885907637, 780031791, 1779397441

Basic calculations (n = 80491880)

Multiplication

n×y
n×2 160983760
n×3 241475640
n×4 321967520
n×5 402459400

Division

n÷y
n÷2 40245940
n÷3 26830626.666667
n÷3 20122970
n÷5 16098376

Exponentiation

ny
n2 6478942745934400
n3 5.2150228203262E+23
n4 4.1976699105096E+31
n5 3.3787834271635E+39

Nth Root

y√n
2√n 8971.7267011429
3√n 431.76823702383
4√n 94.719199221398
5√n 38.119782516917

Divisors of 80491880

1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 389, 739, 778, 1478, 1556, 1945, 2723, 2956, 3112, 3695, 3890, 5173, 5446, 5912, 7390, 7780, 10346, 10892, 13615, 14780, 15560, 20692, 21784, 25865, 27230, 29560, 41384, 51730, 54460, 103460, 108920, 206920, 287471, 574942, 1149884, 1437355, 2012297, 2299768, 2874710, 4024594, 5749420, 8049188, 10061485, 11498840, 16098376, 20122970, 40245940, 80491880

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 -80491879
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 80491880 can be divided by 64 positive divisors. The sum of these divisors (counting 80491880) is 1, the average is 0.015625.

Base conversion 80491880

Base System Value
2 Binary 100110011000011010101101000
3 Ternary 12121110102002202
4 Quaternary 10303003111220
5 Quinary 131101220010
6 Senary 11553115332
8 Octal 463032550
10 Decimal 80491880
12 Duodecimal 22b58b48
16 Hexadecimal 4cc3568
20 Vigesimal 15319e0
36 Base36 1bx7xk

Cryptographic Hash Functions

md5 e7b4b15e3f7612d5363d779540f914ac
sha1 2b6914bc02a1c8ca4d206ea56fb6c27a905ee1d6
sha256 94d87916804b6dd1cb98be8924bc8eff27f1314ccb4fa193a51641089cc9930f
sha512 de8ea69aef84c5fcee14d9d4286465d140e1b376d7f757610963a1f546d263decd3083e41ba6408a611e84581a225e3eec9d91791f967f1e46cf67c79e10829a
ripemd-160 b4df8d51474f7fbe9bde5bd1a167cf5fe366001b

80491880 as geometric shapes

Circle

Radius = n
Diameter 160983760
Circumference 505745397.76326
Area 2.0354198933656E+16

Sphere

Radius = n
Volume 2.184463650752E+24
Surface area 8.1416795734626E+16
Circumference 505745397.76326

Square

Length = n
Perimeter 321967520
Area 6478942745934400
Diagonal 113832708.35691

Cube

Length = n
Surface area 38873656475606400
Volume 5.2150228203262E+23
Space diagonal 139416025.75674

Equilateral Triangle

Length = n
Perimeter 241475640
Area 2.805464503822E+15
Altitude 69708012.878369

Triangular Pyramid

Length = n
Surface area 2.805464503822E+15
Volume 6.1459633338254E+22
Height 37944236.118969