78137320 (number)

78137320 is an even 8-digits composite number following 78137319 and preceding 78137321. In scientific notation, it is written as 7.8137320 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 48 positive divisors. There are 30760704 positive integers (up to 78137320) that are relatively prime to 78137320.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred thirty-seven thousand three hundred twenty

Notation

Scientific notation 7.8137320 × 10^7
Engineering notation 7.8137320 × 10^6

Prime Factorization of 78137320

Prime Factorization 2 × 2 × 2 × 5 × 79 × 79 × 313

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 247270
Product of the distinct prime numbers

The prime factorization of 78137320 is 2 × 2 × 2 × 5 × 79 × 79 × 313. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78137320)

Multiplication

n×y
n×2 156274640
n×3 234411960
n×4 312549280
n×5 390686600

Division

n÷y
n÷2 39068660
n÷3 26045773.333333
n÷3 19534330
n÷5 15627464

Exponentiation

ny
n2 6105440776782400
n3 4.7706277971649E+23
n4 3.7276407078797E+31
n5 2.9126785483662E+39

Nth Root

y√n
2√n 8839.531661802
3√n 427.51645685197
4√n 94.018783558404
5√n 37.89410919958

Divisors of 78137320

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78137319
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78137320 can be divided by 48 positive divisors. The sum of these divisors (counting 78137320) is 1, the average is 0.020833333333333.

Base conversion 78137320

Base System Value
2 Binary 100101010000100011111101000
3 Ternary 12110000210020211
4 Quaternary 10222010133220
5 Quinary 130000343240
6 Senary 11430430504
8 Octal 452043750
10 Decimal 78137320
12 Duodecimal 22202434
16 Hexadecimal 4a847e8
20 Vigesimal 1487360
36 Base36 1air54

Cryptographic Hash Functions

md5 5fc663d7b9b95c26ec7e6bac1cbd579c
sha1 d20825d87712d348b14c4994cf9de0374ec8f0ed
sha256 33c98eec7f07c89a2a813afccce5fd66d340caa6f8cb3e7e609274bd1666e842
sha512 b823dbf26129463330375ead0798b6aa125a9f0d18ff6df90c5d2394823557a0a143ef743ff29ad1c070ce92fd0f00cd36c8f515a87b92b0ac0690cd48d29419
ripemd-160 effe7848ead56ddae7dfcb9222ce612bbf80d3ff

78137320 as geometric shapes

Circle

Radius = n
Diameter 156274640
Circumference 490951260.96639
Area 1.9180807891267E+16

Sphere

Radius = n
Volume 1.9983158987446E+24
Surface area 7.6723231565069E+16
Circumference 490951260.96639

Square

Length = n
Perimeter 312549280
Area 6105440776782400
Diagonal 110502857.67149

Cube

Length = n
Surface area 36632644660694400
Volume 4.7706277971649E+23
Space diagonal 135337808.20727

Equilateral Triangle

Length = n
Perimeter 234411960
Area 2.6437334069975E+15
Altitude 67668904.103634

Triangular Pyramid

Length = n
Surface area 2.6437334069975E+15
Volume 5.6222387764873E+22
Height 36834285.890496