78441489 (number)

78441489 is an odd 8-digits composite number following 78441488 and preceding 78441490. In scientific notation, it is written as 7.8441489 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 44823672 positive integers (up to 78441489) that are relatively prime to 78441489.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred forty-one thousand four hundred eighty-nine

Notation

Scientific notation 7.8441489 × 10^7
Engineering notation 7.8441489 × 10^6

Prime Factorization of 78441489

Prime Factorization 9 × 7 × 1245103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78441489
Product of the distinct prime numbers

The prime factorization of 78441489 is 9 × 7 × 1245103. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78441489)

Multiplication

n×y
n×2 156882978
n×3 235324467
n×4 313765956
n×5 392207445

Division

n÷y
n÷2 39220744.5
n÷3 26147163
n÷3 19610372.25
n÷5 15688297.8

Exponentiation

ny
n2 6153067196537121
n3 4.8265575281343E+23
n4 3.7860235925101E+31
n5 2.9698132798562E+39

Nth Root

y√n
2√n 8856.7199910576
3√n 428.07047671933
4√n 94.110148183167
5√n 37.923565821953

Divisors of 78441489

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 -78441488
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 78441489 can be divided by 8 positive divisors. The sum of these divisors (counting 78441489) is 1, the average is 0.125.

Base conversion 78441489

Base System Value
2 Binary 100101011001110110000010001
3 Ternary 12110121020111100
4 Quaternary 10223032300101
5 Quinary 130040111424
6 Senary 11441135013
8 Octal 453166021
10 Decimal 78441489
12 Duodecimal 2232a469
16 Hexadecimal 4acec11
20 Vigesimal 14a53e9
36 Base36 1ap9u9

Cryptographic Hash Functions

md5 ab2eef5d52f6ac90e65e4d5f6cffb542
sha1 229e352c462516c2d4b246e054e3d58e064df01d
sha256 1099dacd86d59e946a8e29a7b70feb163e1fb81a37ab3502733acf5f5e6406b8
sha512 201e93fd1b4e48fd2a7c4aaaffaa4158b014c9fdb979e9330536c5f2e9a711eb9c8de597985f60497921688b827c6a59ab3d104528fc4984517550f4e42aef50
ripemd-160 54b461d0dcc7d052c1ffe93bac2afae1da0326d2

78441489 as geometric shapes

Circle

Radius = n
Diameter 156882978
Circumference 492862411.15809
Area 1.9330430701685E+16

Sphere

Radius = n
Volume 2.0217436896687E+24
Surface area 7.7321722806741E+16
Circumference 492862411.15809

Square

Length = n
Perimeter 313765956
Area 6153067196537121
Diagonal 110933017.59654

Cube

Length = n
Surface area 36918403179222726
Volume 4.8265575281343E+23
Space diagonal 135864644.36936

Equilateral Triangle

Length = n
Perimeter 235324467
Area 2.6643562516969E+15
Altitude 67932322.184678

Triangular Pyramid

Length = n
Surface area 2.6643562516969E+15
Volume 5.6881525965512E+22
Height 36977672.53218