78164290 (number)

78164290 is an even 8-digits composite number following 78164289 and preceding 78164291. In scientific notation, it is written as 7.8164290 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors. There are 28986624 positive integers (up to 78164290) that are relatively prime to 78164290.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred sixty-four thousand two hundred ninety

Notation

Scientific notation 7.8164290 × 10^7
Engineering notation 7.8164290 × 10^6

Prime Factorization of 78164290

Prime Factorization 2 × 5 × 47 × 19 × 8753

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78164290
Product of the distinct prime numbers

The prime factorization of 78164290 is 2 × 5 × 47 × 19 × 8753. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78164290)

Multiplication

n×y
n×2 156328580
n×3 234492870
n×4 312657160
n×5 390821450

Division

n÷y
n÷2 39082145
n÷3 26054763.333333
n÷3 19541072.5
n÷5 15632858

Exponentiation

ny
n2 6109656231204100
n3 4.7755694145614E+23
n4 3.7327899263491E+31
n5 2.9177087431223E+39

Nth Root

y√n
2√n 8841.0570634964
3√n 427.56563861092
4√n 94.026895426237
5√n 37.896724756529

Divisors of 78164290

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 -78164289
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 78164290 can be divided by 32 positive divisors. The sum of these divisors (counting 78164290) is 1, the average is 0.03125.

Base conversion 78164290

Base System Value
2 Binary 100101010001011000101000010
3 Ternary 12110002011020201
4 Quaternary 10222023011002
5 Quinary 130002224130
6 Senary 11431155414
8 Octal 452130502
10 Decimal 78164290
12 Duodecimal 22215b6a
16 Hexadecimal 4a8b142
20 Vigesimal 148aaea
36 Base36 1ajbya

Cryptographic Hash Functions

md5 6031e3c876bbb5f6035340c854cd6b42
sha1 a9a871fed2e4a69d1bc6dedd6f6e4c06c79ae114
sha256 a48b936a97331347520baada355fc82bc3adac08b9d994faf32c8ea1c70b2e45
sha512 56c6f4239c2e53686977a6a1d84093dd660e9745b9b36e3169d5a9c581034ef66d00b0330723e4e5464979efafb3cf5474231b55c1e52932c74eb3264ab3c08f
ripemd-160 539130079138ec86d92c42e4ef5b0aa659a718ff

78164290 as geometric shapes

Circle

Radius = n
Diameter 156328580
Circumference 491120718.47412
Area 1.919405113191E+16

Sphere

Radius = n
Volume 2.0003858385992E+24
Surface area 7.677620452764E+16
Circumference 491120718.47412

Square

Length = n
Perimeter 312657160
Area 6109656231204100
Diagonal 110540999.01126

Cube

Length = n
Surface area 36657937387224600
Volume 4.7755694145614E+23
Space diagonal 135384521.61755

Equilateral Triangle

Length = n
Perimeter 234492870
Area 2.6455587523063E+15
Altitude 67692260.808774

Triangular Pyramid

Length = n
Surface area 2.6455587523063E+15
Volume 5.6280625284391E+22
Height 36846999.670421