78165085 (number)

78165085 is an odd 8-digits composite number following 78165084 and preceding 78165086. In scientific notation, it is written as 7.8165085 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 62497344 positive integers (up to 78165085) that are relatively prime to 78165085.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8165085 × 10^7
Engineering notation 7.8165085 × 10^6

Prime Factorization of 78165085

Prime Factorization 5 × 2549 × 6133

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78165085
Product of the distinct prime numbers

The prime factorization of 78165085 is 5 × 2549 × 6133. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 9, 21, 44, 672, 936, 4689, 223, 21663, 72724, 73793, 347329, 24083, 6667319, 76926285, 95189856, 671453343, 211277045, 9617426988, 9613079107

Basic calculations (n = 78165085)

Multiplication

n×y
n×2 156330170
n×3 234495255
n×4 312660340
n×5 390825425

Division

n÷y
n÷2 39082542.5
n÷3 26055028.333333
n÷3 19541271.25
n÷5 15633017

Exponentiation

ny
n2 6109780513057225
n3 4.7757151313446E+23
n4 3.7329417917734E+31
n5 2.9178571245402E+39

Nth Root

y√n
2√n 8841.1020240692
3√n 427.56708817964
4√n 94.027134509508
5√n 37.896801844861

Divisors of 78165085

1, 5, 2549, 6133, 12745, 30665, 15633017, 78165085

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78165084
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78165085 can be divided by 8 positive divisors. The sum of these divisors (counting 78165085) is 1, the average is 0.125.

Base conversion 78165085

Base System Value
2 Binary 100101010001011010001011101
3 Ternary 12110002012100011
4 Quaternary 10222023101131
5 Quinary 130002240320
6 Senary 11431203221
8 Octal 452132135
10 Decimal 78165085
12 Duodecimal 22216511
16 Hexadecimal 4a8b45d
20 Vigesimal 148ace5
36 Base36 1ajckd

Cryptographic Hash Functions

md5 71d9c6f5caa3adb08803ef658c74e6c3
sha1 9ce21b2858f2641aa20b9e2857a0165a8c1d80e8
sha256 cc51390be73b7f40413f1775fc6d0187b0d775221501551a8e3c29adb464168b
sha512 f89001dcd965cf86cf01adac1f28566c89f2cc64547649698461d8efbfc127e47f9c3adee180bf4d5ffa40c352814d9f794288c716eda1394ba5d880a6f54ef5
ripemd-160 39fffe9a76b096929216d1e60ca21b1a77a53106

78165085 as geometric shapes

Circle

Radius = n
Diameter 156330170
Circumference 491125713.60644
Area 1.9194441574867E+16

Sphere

Radius = n
Volume 2.0004468763026E+24
Surface area 7.6777766299467E+16
Circumference 491125713.60644

Square

Length = n
Perimeter 312660340
Area 6109780513057225
Diagonal 110542123.31105

Cube

Length = n
Surface area 36658683078343350
Volume 4.7757151313446E+23
Space diagonal 135385898.59794

Equilateral Triangle

Length = n
Perimeter 234495255
Area 2.6456125679273E+15
Altitude 67692949.29897

Triangular Pyramid

Length = n
Surface area 2.6456125679273E+15
Volume 5.628234257315E+22
Height 36847374.437015