78164955 (number)

78164955 is an odd 8-digits composite number following 78164954 and preceding 78164956. In scientific notation, it is written as 7.8164955 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 35899200 positive integers (up to 78164955) that are relatively prime to 78164955.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8164955 × 10^7
Engineering notation 7.8164955 × 10^6

Prime Factorization of 78164955

Prime Factorization 45 × 19 × 11 × 8311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78164955
Product of the distinct prime numbers

The prime factorization of 78164955 is 45 × 19 × 11 × 8311. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78164955)

Multiplication

n×y
n×2 156329910
n×3 234494865
n×4 312659820
n×5 390824775

Division

n÷y
n÷2 39082477.5
n÷3 26054985
n÷3 19541238.75
n÷5 15632991

Exponentiation

ny
n2 6109760190152025
n3 4.7756913032402E+23
n4 3.7329169581167E+31
n5 2.9178328604992E+39

Nth Root

y√n
2√n 8841.0946720415
3√n 427.56685114392
4√n 94.027095414255
5√n 37.896789239265

Divisors of 78164955

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 -78164954
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 78164955 can be divided by 16 positive divisors. The sum of these divisors (counting 78164955) is 1, the average is 0.0625.

Base conversion 78164955

Base System Value
2 Binary 100101010001011001111011011
3 Ternary 12110002012011100
4 Quaternary 10222023033123
5 Quinary 130002234310
6 Senary 11431202443
8 Octal 452131733
10 Decimal 78164955
12 Duodecimal 22216423
16 Hexadecimal 4a8b3db
20 Vigesimal 148ac7f
36 Base36 1ajcgr

Cryptographic Hash Functions

md5 ec4071606fac5041b41a44ad7d050f75
sha1 cc49261e7ee4a68cfaf0238150d49906de442e8f
sha256 2a36c5727655098c349bd3b7b812fed9f905b3331f795f0c0322924c05715fc0
sha512 5fabac1ff41883b30c3454b432e10df7ba30e6791bf77ab4b2ae120044a8bc39884ee12f2ab57804297055327ae5a8de5703ea691e4b5e3144e22d3257569ed5
ripemd-160 0df943fd120fb183e6741011f9c31b6dec5a9591

78164955 as geometric shapes

Circle

Radius = n
Diameter 156329910
Circumference 491124896.79235
Area 1.9194377728577E+16

Sphere

Radius = n
Volume 2.0004368952096E+24
Surface area 7.6777510914308E+16
Circumference 491124896.79235

Square

Length = n
Perimeter 312659820
Area 6109760190152025
Diagonal 110541939.46328

Cube

Length = n
Surface area 36658561140912150
Volume 4.7756913032402E+23
Space diagonal 135385673.43133

Equilateral Triangle

Length = n
Perimeter 234494865
Area 2.6456037678512E+15
Altitude 67692836.715667

Triangular Pyramid

Length = n
Surface area 2.6456037678512E+15
Volume 5.6282061756247E+22
Height 36847313.154428