78164965 (number)

78164965 is an odd 8-digits composite number following 78164964 and preceding 78164966. In scientific notation, it is written as 7.8164965 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 61387200 positive integers (up to 78164965) that are relatively prime to 78164965.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred sixty-four thousand nine hundred sixty-five

Notation

Scientific notation 7.8164965 × 10^7
Engineering notation 7.8164965 × 10^6

Prime Factorization of 78164965

Prime Factorization 5 × 523 × 71 × 421

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78164965
Product of the distinct prime numbers

The prime factorization of 78164965 is 5 × 523 × 71 × 421. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 50, 47, 127, 793, 1601, 7980, 50164, 73487, 744309, 217917, 6464325, 1567870, 72907836, 20086690, 738066570, 690485824, 170494853, 2812945815

Basic calculations (n = 78164965)

Multiplication

n×y
n×2 156329930
n×3 234494895
n×4 312659860
n×5 390824825

Division

n÷y
n÷2 39082482.5
n÷3 26054988.333333
n÷3 19541241.25
n÷5 15632993

Exponentiation

ny
n2 6109761753451225
n3 4.7756931361685E+23
n4 3.7329188683935E+31
n5 2.9178347269582E+39

Nth Root

y√n
2√n 8841.0952375823
3√n 427.56686937744
4√n 94.027098421584
5√n 37.896790208927

Divisors of 78164965

1, 5, 71, 355, 421, 523, 2105, 2615, 29891, 37133, 149455, 185665, 220183, 1100915, 15632993, 78164965

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 -78164964
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 78164965 can be divided by 16 positive divisors. The sum of these divisors (counting 78164965) is 1, the average is 0.0625.

Base conversion 78164965

Base System Value
2 Binary 100101010001011001111100101
3 Ternary 12110002012011201
4 Quaternary 10222023033211
5 Quinary 130002234330
6 Senary 11431202501
8 Octal 452131745
10 Decimal 78164965
12 Duodecimal 22216431
16 Hexadecimal 4a8b3e5
20 Vigesimal 148ac85
36 Base36 1ajch1

Cryptographic Hash Functions

md5 e19dbfd92f52b98e7478a268f7f722a1
sha1 7c9eef1f9b631c8125744e867025883a211358e2
sha256 240bc30bbc7cb5f53198f60296b463de1c8e9f90ba9850e84cabe5be9948ef1e
sha512 1847d657939c24dcc87117de24c4367c6417710420aeae821e280197697f976f625e8e716ac3dc19f3f991d7ba21297d4134bdfb2f03c27a96db21c56f610f51
ripemd-160 58ccbb6cbd77f8f9567edb7d25186ecea534f036

78164965 as geometric shapes

Circle

Radius = n
Diameter 156329930
Circumference 491124959.62421
Area 1.9194382639826E+16

Sphere

Radius = n
Volume 2.0004376629848E+24
Surface area 7.6777530559305E+16
Circumference 491124959.62421

Square

Length = n
Perimeter 312659860
Area 6109761753451225
Diagonal 110541953.60542

Cube

Length = n
Surface area 36658570520707350
Volume 4.7756931361685E+23
Space diagonal 135385690.75184

Equilateral Triangle

Length = n
Perimeter 234494895
Area 2.6456044447797E+15
Altitude 67692845.375922

Triangular Pyramid

Length = n
Surface area 2.6456044447797E+15
Volume 5.6282083357514E+22
Height 36847317.868473