78394485 (number)

78394485 is an odd 8-digits composite number following 78394484 and preceding 78394486. In scientific notation, it is written as 7.8394485 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 38594112 positive integers (up to 78394485) that are relatively prime to 78394485.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred ninety-four thousand four hundred eighty-five

Notation

Scientific notation 7.8394485 × 10^7
Engineering notation 7.8394485 × 10^6

Prime Factorization of 78394485

Prime Factorization 5 × 3 × 13 × 402023

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78394485
Product of the distinct prime numbers

The prime factorization of 78394485 is 5 × 3 × 13 × 402023. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 62, 20, 66, 810, 6071, 7193, 11638, 99735, 288661, 39099, 7870237, 6702480, 52799105, 27647681, 514448318, 310937403, 4680413468, 5021718785

Basic calculations (n = 78394485)

Multiplication

n×y
n×2 156788970
n×3 235183455
n×4 313577940
n×5 391972425

Division

n÷y
n÷2 39197242.5
n÷3 26131495
n÷3 19598621.25
n÷5 15678897

Exponentiation

ny
n2 6145695278415225
n3 4.8178861631829E+23
n4 3.7769570455135E+31
n5 2.9609260245015E+39

Nth Root

y√n
2√n 8854.0660151142
3√n 427.98495630881
4√n 94.096046756036
5√n 37.919019792231

Divisors of 78394485

1, 3, 5, 13, 15, 39, 65, 195, 402023, 1206069, 2010115, 5226299, 6030345, 15678897, 26131495, 78394485

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78394484
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78394485 can be divided by 16 positive divisors. The sum of these divisors (counting 78394485) is 1, the average is 0.0625.

Base conversion 78394485

Base System Value
2 Binary 100101011000011010001110101
3 Ternary 12110111212000110
4 Quaternary 10223003101311
5 Quinary 130032110420
6 Senary 11440133233
8 Octal 453032165
10 Decimal 78394485
12 Duodecimal 22307219
16 Hexadecimal 4ac3475
20 Vigesimal 149j645
36 Base36 1ao9kl

Cryptographic Hash Functions

md5 8d8a22127d667b51c61e0300687e2d8d
sha1 871c73b9d96b88d9281bd62ac72f2fa5919c1c71
sha256 9b03f28b542be61d88b82bab392c721d817c20d037ab377ba008198592a0dc07
sha512 9d99fb16cee6a84d1f89cdde7b5a48e94c9be30bbb82e38fdae8c399d330078964fb99e56133b4d2c4c55cc1ea7e1ccb82f602551422e1bafb794b0e0dc51733
ripemd-160 5820576893255865ac9ca45fb88d3e877703a6bb

78394485 as geometric shapes

Circle

Radius = n
Diameter 156788970
Circumference 492567076.31591
Area 1.9307271137871E+16

Sphere

Radius = n
Volume 2.0181114368117E+24
Surface area 7.7229084551483E+16
Circumference 492567076.31591

Square

Length = n
Perimeter 313577940
Area 6145695278415225
Diagonal 110866543.90225

Cube

Length = n
Surface area 36874171670491350
Volume 4.8178861631829E+23
Space diagonal 135783231.0532

Equilateral Triangle

Length = n
Perimeter 235183455
Area 2.6611641175128E+15
Altitude 67891615.526598

Triangular Pyramid

Length = n
Surface area 2.6611641175128E+15
Volume 5.6779332949525E+22
Height 36955514.634085