78165090 (number)

78165090 is an even 8-digits composite number following 78165089 and preceding 78165091. In scientific notation, it is written as 7.8165090 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 20279808 positive integers (up to 78165090) that are relatively prime to 78165090.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred sixty-five thousand ninety

Notation

Scientific notation 7.8165090 × 10^7
Engineering notation 7.8165090 × 10^6

Prime Factorization of 78165090

Prime Factorization 2 × 15 × 3 × 37 × 23473

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78165090
Product of the distinct prime numbers

The prime factorization of 78165090 is 2 × 15 × 3 × 37 × 23473. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 5, 53, 93, 198, 962, 6577, 1391, 7747, 17369, 437541, 623965, 8579698, 4474164, 18738693, 31302704, 424895077, 674694008, 1191603793, 9665823335

Basic calculations (n = 78165090)

Multiplication

n×y
n×2 156330180
n×3 234495270
n×4 312660360
n×5 390825450

Division

n÷y
n÷2 39082545
n÷3 26055030
n÷3 19541272.5
n÷5 15633018

Exponentiation

ny
n2 6109781294708100
n3 4.7757160478118E+23
n4 3.7329427469165E+31
n5 2.9178580577758E+39

Nth Root

y√n
2√n 8841.1023068393
3√n 427.56709729639
4√n 94.027136013171
5√n 37.896802329691

Divisors of 78165090

1, 2, 3, 6, 15, 30, 37, 45, 74, 90, 111, 222, 555, 1110, 1665, 3330, 23473, 46946, 70419, 140838, 352095, 704190, 868501, 1056285, 1737002, 2112570, 2605503, 5211006, 13027515, 26055030, 39082545, 78165090

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 -78165089
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 78165090 can be divided by 32 positive divisors. The sum of these divisors (counting 78165090) is 1, the average is 0.03125.

Base conversion 78165090

Base System Value
2 Binary 100101010001011010001100010
3 Ternary 12110002012100100
4 Quaternary 10222023101202
5 Quinary 130002240330
6 Senary 11431203230
8 Octal 452132142
10 Decimal 78165090
12 Duodecimal 22216516
16 Hexadecimal 4a8b462
20 Vigesimal 148acea
36 Base36 1ajcki

Cryptographic Hash Functions

md5 4c3921857e2ad646160a9bdc775aa497
sha1 e580e92ec6a029a901573fb69838d898c774dbe6
sha256 11631c5b3398f247d94eb6d59e428628304623cd1d0f9a9aacb64cc60d1f1a14
sha512 fe69110c783f8e50fd8415ee4bcb01518fcfa506da9762d51d3fbc2b97e1c8cbcd4359f4de9442377b7dbde82e65270d46457e4921f0a87153dc7f7f32a48bad
ripemd-160 847160ee65251e8b8126fe49c0c408dafd08033e

78165090 as geometric shapes

Circle

Radius = n
Diameter 156330180
Circumference 491125745.02237
Area 1.9194444030495E+16

Sphere

Radius = n
Volume 2.0004472601915E+24
Surface area 7.6777776121981E+16
Circumference 491125745.02237

Square

Length = n
Perimeter 312660360
Area 6109781294708100
Diagonal 110542130.38211

Cube

Length = n
Surface area 36658687768248600
Volume 4.7757160478118E+23
Space diagonal 135385907.25819

Equilateral Triangle

Length = n
Perimeter 234495270
Area 2.6456129063921E+15
Altitude 67692953.629097

Triangular Pyramid

Length = n
Surface area 2.6456129063921E+15
Volume 5.6282353373818E+22
Height 36847376.794038