78889398 (number)

78889398 is an even 8-digits composite number following 78889397 and preceding 78889399. In scientific notation, it is written as 7.8889398 × 10^7. The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors. There are 22539816 positive integers (up to 78889398) that are relatively prime to 78889398.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8889398 × 10^7
Engineering notation 7.8889398 × 10^6

Prime Factorization of 78889398

Prime Factorization 2 × 21 × 1878319

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78889398
Product of the distinct prime numbers

The prime factorization of 78889398 is 2 × 21 × 1878319. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78889398)

Multiplication

n×y
n×2 157778796
n×3 236668194
n×4 315557592
n×5 394446990

Division

n÷y
n÷2 39444699
n÷3 26296466
n÷3 19722349.5
n÷5 15777879.6

Exponentiation

ny
n2 6223537116802404
n3 4.909710965752E+23
n4 3.8732414244217E+31
n5 3.0555768428129E+39

Nth Root

y√n
2√n 8881.9703895025
3√n 428.88370634063
4√n 94.244206132274
5√n 37.966776734005

Divisors of 78889398

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 -78889397
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 78889398 can be divided by 8 positive divisors. The sum of these divisors (counting 78889398) is 1, the average is 0.125.

Base conversion 78889398

Base System Value
2 Binary 100101100111100000110110110
3 Ternary 12111102222220120
4 Quaternary 10230330012312
5 Quinary 130143430043
6 Senary 11454512410
8 Octal 454740666
10 Decimal 78889398
12 Duodecimal 22505706
16 Hexadecimal 4b3c1b6
20 Vigesimal 14d139i
36 Base36 1ayvg6

Cryptographic Hash Functions

md5 819020942209b64fa2ab380fd399dc01
sha1 d1b63901328a4ca45a44fce1d92d2e48d52e3ad1
sha256 c6ca943fb507d8b4802d32446b7d6e09e12f0ae7d53e74f28f907bc0cc1454c7
sha512 ea2beb4c234e2a7bf20c15eb3b886409f2757018a7e884b6732ce826ac8ac60be8a41fdf16a7b988141cf60f36da54f16d4832a6fa035763b99a214d8b6dc884
ripemd-160 362fa18d50b862419c75b35c6b6b233e2cc491de

78889398 as geometric shapes

Circle

Radius = n
Diameter 157778796
Circumference 495676706.40584
Area 1.955181848549E+16

Sphere

Radius = n
Volume 2.0565749201674E+24
Surface area 7.8207273941959E+16
Circumference 495676706.40584

Square

Length = n
Perimeter 315557592
Area 6223537116802404
Diagonal 111566456.57905

Cube

Length = n
Surface area 37341222700814424
Volume 4.909710965752E+23
Space diagonal 136640445.51452

Equilateral Triangle

Length = n
Perimeter 236668194
Area 2.6948706222731E+15
Altitude 68320222.757261

Triangular Pyramid

Length = n
Surface area 2.6948706222731E+15
Volume 5.786149862582E+22
Height 37188818.859683