80491385 (number)

80491385 is an odd 8-digits composite number following 80491384 and preceding 80491386. In scientific notation, it is written as 8.0491385 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 57388800 positive integers (up to 80491385) that are relatively prime to 80491385.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0491385 × 10^7
Engineering notation 8.0491385 × 10^6

Prime Factorization of 80491385

Prime Factorization 13 × 5 × 29 × 42701

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80491385
Product of the distinct prime numbers

The prime factorization of 80491385 is 13 × 5 × 29 × 42701. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 26, 64, 755, 920, 3211, 1393, 72976, 46227, 22823, 945288, 6106740, 1623619, 30856376, 91046826, 66530969, 766512681, 4740009264, 8794837146

Basic calculations (n = 80491385)

Multiplication

n×y
n×2 160982770
n×3 241474155
n×4 321965540
n×5 402456925

Division

n÷y
n÷2 40245692.5
n÷3 26830461.666667
n÷3 20122846.25
n÷5 16098277

Exponentiation

ny
n2 6478863059218225
n3 5.2149266086181E+23
n4 4.1975666540103E+31
n5 3.378679536111E+39

Nth Root

y√n
2√n 8971.6991144376
3√n 431.76735194194
4√n 94.719053597666
5√n 38.119735631842

Divisors of 80491385

1, 5, 13, 29, 65, 145, 377, 1885, 42701, 213505, 555113, 1238329, 2775565, 6191645, 16098277, 80491385

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80491384
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80491385 can be divided by 16 positive divisors. The sum of these divisors (counting 80491385) is 1, the average is 0.0625.

Base conversion 80491385

Base System Value
2 Binary 100110011000011001101111001
3 Ternary 12121110101102102
4 Quaternary 10303003031321
5 Quinary 131101211020
6 Senary 11553113145
8 Octal 463031571
10 Decimal 80491385
12 Duodecimal 22b587b5
16 Hexadecimal 4cc3379
20 Vigesimal 1531895
36 Base36 1bx7jt

Cryptographic Hash Functions

md5 f85b8d5dc36c7bd42df9e4238549defa
sha1 406c835aeb1ce31e4d8c72210406b510a5fe3b66
sha256 daf0c256e3565ec718c4273073773631a75db4235b2b61a321a4c9c8af189cc5
sha512 f7ca340ef4c1fc7ac4e796b3cc688474e02a7405a889bdbcf34a0eb1934a6bdd32c39bea62313a419dd1434965c064e52e895625507187125ba9f152875b070e
ripemd-160 8867b821802304bae1578133fc2b7f8f5fc52453

80491385 as geometric shapes

Circle

Radius = n
Diameter 160982770
Circumference 505742287.58654
Area 2.0353948590454E+16

Sphere

Radius = n
Volume 2.1844233496859E+24
Surface area 8.1415794361817E+16
Circumference 505742287.58654

Square

Length = n
Perimeter 321965540
Area 6478863059218225
Diagonal 113832008.32119

Cube

Length = n
Surface area 38873178355309350
Volume 5.2149266086181E+23
Space diagonal 139415168.39159

Equilateral Triangle

Length = n
Perimeter 241474155
Area 2.8054299984618E+15
Altitude 69707584.195794

Triangular Pyramid

Length = n
Surface area 2.8054299984618E+15
Volume 6.1458499472401E+22
Height 37944002.773731