78394015 (number)

78394015 is an odd 8-digits composite number following 78394014 and preceding 78394016. In scientific notation, it is written as 7.8394015 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 53519616 positive integers (up to 78394015) that are relatively prime to 78394015.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred ninety-four thousand fifteen

Notation

Scientific notation 7.8394015 × 10^7
Engineering notation 7.8394015 × 10^6

Prime Factorization of 78394015

Prime Factorization 35 × 233 × 9613

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78394015
Product of the distinct prime numbers

The prime factorization of 78394015 is 35 × 233 × 9613. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78394015)

Multiplication

n×y
n×2 156788030
n×3 235182045
n×4 313576060
n×5 391970075

Division

n÷y
n÷2 39197007.5
n÷3 26131338.333333
n÷3 19598503.75
n÷5 15678803

Exponentiation

ny
n2 6145621587820225
n3 4.817799509399E+23
n4 3.7768664700682E+31
n5 2.9608372670752E+39

Nth Root

y√n
2√n 8854.0394735962
3√n 427.98410100489
4√n 94.095905721749
5√n 37.918974324793

Divisors of 78394015

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 -78394014
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 78394015 can be divided by 8 positive divisors. The sum of these divisors (counting 78394015) is 1, the average is 0.125.

Base conversion 78394015

Base System Value
2 Binary 100101011000011001010011111
3 Ternary 12110111211101001
4 Quaternary 10223003022133
5 Quinary 130032102030
6 Senary 11440131131
8 Octal 453031237
10 Decimal 78394015
12 Duodecimal 22306aa7
16 Hexadecimal 4ac329f
20 Vigesimal 149j50f
36 Base36 1ao97j

Cryptographic Hash Functions

md5 de0d42795433af4fb7ef6405c297a439
sha1 651d96bf623651309f2988700d929fafed43805b
sha256 9d7fd6b9ed6a2fb46da162c6cfcf5475fd8efc38b06c0f6bc22313262703ad45
sha512 04a0f056d904a926bd60338cde7cd966928e2b41df3b1b3c20cff70047442638503d6941c1eb7d5aec3a4539c0a402e6222583de2007104c22a9bd68f712b765
ripemd-160 dde952f4210ecee78dd73b18ea816f2cbd97dc0b

78394015 as geometric shapes

Circle

Radius = n
Diameter 156788030
Circumference 492564123.21882
Area 1.9307039632039E+16

Sphere

Radius = n
Volume 2.0180751393595E+24
Surface area 7.7228158528155E+16
Circumference 492564123.21882

Square

Length = n
Perimeter 313576060
Area 6145621587820225
Diagonal 110865879.22188

Cube

Length = n
Surface area 36873729526921350
Volume 4.817799509399E+23
Space diagonal 135782416.98932

Equilateral Triangle

Length = n
Perimeter 235182045
Area 2.6611322085492E+15
Altitude 67891208.494658

Triangular Pyramid

Length = n
Surface area 2.6611322085492E+15
Volume 5.6778311724888E+22
Height 36955293.07396