78393072 (number)

78393072 is an even 8-digits composite number following 78393071 and preceding 78393073. In scientific notation, it is written as 7.8393072 × 10^7. The sum of its digits is 39. It has a total of 8 prime factors and 80 positive divisors. There are 25460736 positive integers (up to 78393072) that are relatively prime to 78393072.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred ninety-three thousand seventy-two

Notation

Scientific notation 7.8393072 × 10^7
Engineering notation 7.8393072 × 10^6

Prime Factorization of 78393072

Prime Factorization 2 × 2 × 2 × 2 × 3 × 97 × 113 × 149

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 9799134
Product of the distinct prime numbers

The prime factorization of 78393072 is 2 × 2 × 2 × 2 × 3 × 97 × 113 × 149. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78393072)

Multiplication

n×y
n×2 156786144
n×3 235179216
n×4 313572288
n×5 391965360

Division

n÷y
n÷2 39196536
n÷3 26131024
n÷3 19598268
n÷5 15678614.4

Exponentiation

ny
n2 6145473737597184
n3 4.8176256518557E+23
n4 3.7766847459497E+31
n5 2.9606591921053E+39

Nth Root

y√n
2√n 8853.9862209064
3√n 427.98238492734
4√n 94.095622751042
5√n 37.918883099041

Divisors of 78393072

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78393071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78393072 can be divided by 80 positive divisors. The sum of these divisors (counting 78393072) is 1, the average is 0.0125.

Base conversion 78393072

Base System Value
2 Binary 100101011000010111011110000
3 Ternary 12110111210002010
4 Quaternary 10223002323300
5 Quinary 130032034242
6 Senary 11440122520
8 Octal 453027360
10 Decimal 78393072
12 Duodecimal 22306440
16 Hexadecimal 4ac2ef0
20 Vigesimal 149j2dc
36 Base36 1ao8hc

Cryptographic Hash Functions

md5 9a7f06b5d0627f53fa38fb1883243db0
sha1 b5745e4debacb666d25516077101c5a1d8350fa6
sha256 69d46d3698f7848460b3c394922d2b7f511cffc513e8a2bbff9d437836c16409
sha512 f1fca48e3de12b9e9c2277d0b93b431eba75c2a262a1b7bf9545432e4d29f9494bd1a766733197e602e41267feaa83cae6995c4cde19c82e7d8cdffdf5dfc306
ripemd-160 95dd203fb6d6aa35bcca95bcadf2416a1aca8f9a

78393072 as geometric shapes

Circle

Radius = n
Diameter 156786144
Circumference 492558198.17507
Area 1.9306575146864E+16

Sphere

Radius = n
Volume 2.0180023140821E+24
Surface area 7.7226300587457E+16
Circumference 492558198.17507

Square

Length = n
Perimeter 313572288
Area 6145473737597184
Diagonal 110864545.61849

Cube

Length = n
Surface area 36872842425583104
Volume 4.8176256518557E+23
Space diagonal 135780783.66541

Equilateral Triangle

Length = n
Perimeter 235179216
Area 2.6610681875246E+15
Altitude 67890391.832703

Triangular Pyramid

Length = n
Surface area 2.6610681875246E+15
Volume 5.677626279409E+22
Height 36954848.539497