78384489 (number)

78384489 is an odd 8-digits composite number following 78384488 and preceding 78384490. In scientific notation, it is written as 7.8384489 × 10^7. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 52256324 positive integers (up to 78384489) that are relatively prime to 78384489.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred eighty-four thousand four hundred eighty-nine

Notation

Scientific notation 7.8384489 × 10^7
Engineering notation 7.8384489 × 10^6

Prime Factorization of 78384489

Prime Factorization 3 × 26128163

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 78384489
Product of the distinct prime numbers

The prime factorization of 78384489 is 3 × 26128163. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 26, 49, 49, 400, 3750, 572, 79768, 35085, 294796, 115873, 167918, 324400, 8160892, 35024166, 986276042, 121765533, 4120315068, 6130776845

Basic calculations (n = 78384489)

Multiplication

n×y
n×2 156768978
n×3 235153467
n×4 313537956
n×5 391922445

Division

n÷y
n÷2 39192244.5
n÷3 26128163
n÷3 19596122.25
n÷5 15676897.8

Exponentiation

ny
n2 6144128115791121
n3 4.8160434270682E+23
n4 3.7750310303255E+31
n5 2.9590387827121E+39

Nth Root

y√n
2√n 8853.5015107019
3√n 427.96676489534
4√n 94.093047090111
5√n 37.918052739879

Divisors of 78384489

1, 3, 26128163, 78384489

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78384488
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78384489 can be divided by 4 positive divisors. The sum of these divisors (counting 78384489) is 1, the average is 0.25.

Base conversion 78384489

Base System Value
2 Binary 100101011000000110101101001
3 Ternary 12110111100022020
4 Quaternary 10223000311221
5 Quinary 130031300424
6 Senary 11440015053
8 Octal 453006551
10 Decimal 78384489
12 Duodecimal 22301489
16 Hexadecimal 4ac0d69
20 Vigesimal 149i149
36 Base36 1ao1ux

Cryptographic Hash Functions

md5 97506b635a0fe62783079ec95e2fd1fc
sha1 bb3a974c73da0d592904d43f7d034f0cd2b2d4de
sha256 964e6b94e1c7b2e98734f22a134b351df96978a5be354664ece7e2e6f08403b5
sha512 cbb8bafa8b5555707d92a45c66c170b3077afd5a4c65df6458354b62e0447b7fec61c39c1ab56005f02f81a2d6702e631e5be3da699f68d5b0b8fb25980ee249
ripemd-160 d039ad74fabb190ce5e06b3e5eba79086628bea0

78384489 as geometric shapes

Circle

Radius = n
Diameter 156768978
Circumference 492504269.59558
Area 1.9302347751284E+16

Sphere

Radius = n
Volume 2.0173395533129E+24
Surface area 7.7209391005136E+16
Circumference 492504269.59558

Square

Length = n
Perimeter 313537956
Area 6144128115791121
Diagonal 110852407.42348

Cube

Length = n
Surface area 36864768694746726
Volume 4.8160434270682E+23
Space diagonal 135765917.47332

Equilateral Triangle

Length = n
Perimeter 235153467
Area 2.6604855161907E+15
Altitude 67882958.736662

Triangular Pyramid

Length = n
Surface area 2.6604855161907E+15
Volume 5.6757616096147E+22
Height 36950802.474495