78164020 (number)

78164020 is an even 8-digits composite number following 78164019 and preceding 78164021. In scientific notation, it is written as 7.8164020 × 10^7. The sum of its digits is 28. It has a total of 7 prime factors and 96 positive divisors. There are 26956800 positive integers (up to 78164020) that are relatively prime to 78164020.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred sixty-four thousand twenty

Notation

Scientific notation 7.8164020 × 10^7
Engineering notation 7.8164020 × 10^6

Prime Factorization of 78164020

Prime Factorization 2 × 2 × 11 × 5 × 157 × 31 × 73

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 39082010
Product of the distinct prime numbers

The prime factorization of 78164020 is 2 × 2 × 11 × 5 × 157 × 31 × 73. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78164020)

Multiplication

n×y
n×2 156328040
n×3 234492060
n×4 312656080
n×5 390820100

Division

n÷y
n÷2 39082010
n÷3 26054673.333333
n÷3 19541005
n÷5 15632804

Exponentiation

ny
n2 6109614022560400
n3 4.7755199265169E+23
n4 3.7327383504667E+31
n5 2.9176583508064E+39

Nth Root

y√n
2√n 8841.0417938159
3√n 427.56514630232
4√n 94.026814227729
5√n 37.896698575444

Divisors of 78164020

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78164019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78164020 can be divided by 96 positive divisors. The sum of these divisors (counting 78164020) is 1, the average is 0.010416666666667.

Base conversion 78164020

Base System Value
2 Binary 100101010001011000000110100
3 Ternary 12110002010212201
4 Quaternary 10222023000310
5 Quinary 130002222040
6 Senary 11431154244
8 Octal 452130064
10 Decimal 78164020
12 Duodecimal 22215984
16 Hexadecimal 4a8b034
20 Vigesimal 148aa10
36 Base36 1ajbqs

Cryptographic Hash Functions

md5 051c62eab677aab068f512a36a98b277
sha1 4a83d57aef81e3db117a493b839d7910034487ef
sha256 73d66d2cee514a28743b96c1d44f24f101040ee97d07f8cbb71961179a4b2871
sha512 1c5ad660dee88965b2e5d605f65ca2c9e5525fbb38f2aee2bade6ae783b8074bdfa4124585e52637718baf7e355830359574781c959ab2eba9fcd50e331cd430
ripemd-160 039391bca3963a368788527c58b5df5c9d3e2995

78164020 as geometric shapes

Circle

Radius = n
Diameter 156328040
Circumference 491119022.01409
Area 1.9193918529545E+16

Sphere

Radius = n
Volume 2.0003651090956E+24
Surface area 7.677567411818E+16
Circumference 491119022.01409

Square

Length = n
Perimeter 312656080
Area 6109614022560400
Diagonal 110540617.1736

Cube

Length = n
Surface area 36657684135362400
Volume 4.7755199265169E+23
Space diagonal 135384053.96383

Equilateral Triangle

Length = n
Perimeter 234492060
Area 2.6455404754275E+15
Altitude 67692026.981915

Triangular Pyramid

Length = n
Surface area 2.6455404754275E+15
Volume 5.6280042062193E+22
Height 36846872.391201