78869489 (number)

78869489 is an odd 8-digits composite number following 78869488 and preceding 78869490. In scientific notation, it is written as 7.8869489 × 10^7. The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors. There are 77074576 positive integers (up to 78869489) that are relatively prime to 78869489.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8869489 × 10^7
Engineering notation 7.8869489 × 10^6

Prime Factorization of 78869489

Prime Factorization 173 × 59 × 7727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78869489
Product of the distinct prime numbers

The prime factorization of 78869489 is 173 × 59 × 7727. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 2, 92, 97, 967, 436, 9903, 5227, 72790, 41697, 389996, 82708, 1180272, 773256, 30097716, 73019819, 535199232, 432614830, 8031288410, 7586133274

Basic calculations (n = 78869489)

Multiplication

n×y
n×2 157738978
n×3 236608467
n×4 315477956
n×5 394347445

Division

n÷y
n÷2 39434744.5
n÷3 26289829.666667
n÷3 19717372.25
n÷5 15773897.8

Exponentiation

ny
n2 6220396295121121
n3 4.905994771737E+23
n4 3.8693330068357E+31
n5 3.0517231701996E+39

Nth Root

y√n
2√n 8880.8495652162
3√n 428.84762475335
4√n 94.238259561688
5√n 37.964860235991

Divisors of 78869489

1, 59, 173, 7727, 10207, 455893, 1336771, 78869489

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 -78869488
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 78869489 can be divided by 8 positive divisors. The sum of these divisors (counting 78869489) is 1, the average is 0.125.

Base conversion 78869489

Base System Value
2 Binary 100101100110111001111110001
3 Ternary 12111101222121012
4 Quaternary 10230313033301
5 Quinary 130142310424
6 Senary 11454240305
8 Octal 454671761
10 Decimal 78869489
12 Duodecimal 224b6095
16 Hexadecimal 4b373f1
20 Vigesimal 14cide9
36 Base36 1ayg35

Cryptographic Hash Functions

md5 6c3bfe95e8cb2f1c2922270cfe882702
sha1 421043770b5db79e7c9464be14cb28d7fbd9e34f
sha256 72a5419a6b8b491b468a53772bc02f9b7ae0bccfe09316bf2806a73117c4f6ae
sha512 946798638d7241df2ec594fefeb12bad9a8b5dd830733e0b2f0b0f89168f8910dfff02834aa12b5a64bb370edf4f3fcefba0203d5deb6d9ddb2ba6d5d3d2b0ed
ripemd-160 287c0905715d97fe8b8c69c25b8cee266c29aae3

78869489 as geometric shapes

Circle

Radius = n
Diameter 157738978
Circumference 495551614.46956
Area 1.954195130317E+16

Sphere

Radius = n
Volume 2.0550182844585E+24
Surface area 7.8167805212679E+16
Circumference 495551614.46956

Square

Length = n
Perimeter 315477956
Area 6220396295121121
Diagonal 111538301.00124

Cube

Length = n
Surface area 37322377770726726
Volume 4.905994771737E+23
Space diagonal 136605962.11499

Equilateral Triangle

Length = n
Perimeter 236608467
Area 2.6935106065907E+15
Altitude 68302981.057497

Triangular Pyramid

Length = n
Surface area 2.6935106065907E+15
Volume 5.7817702859349E+22
Height 37179433.667079