78848638 (number)

78848638 is an even 8-digits composite number following 78848637 and preceding 78848639. In scientific notation, it is written as 7.8848638 × 10^7. The sum of its digits is 52. It has a total of 5 prime factors and 32 positive divisors. There are 35100000 positive integers (up to 78848638) that are relatively prime to 78848638.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred forty-eight thousand six hundred thirty-eight

Notation

Scientific notation 7.8848638 × 10^7
Engineering notation 7.8848638 × 10^6

Prime Factorization of 78848638

Prime Factorization 2 × 11 × 109 × 251 × 131

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78848638
Product of the distinct prime numbers

The prime factorization of 78848638 is 2 × 11 × 109 × 251 × 131. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78848638)

Multiplication

n×y
n×2 157697276
n×3 236545914
n×4 315394552
n×5 394243190

Division

n÷y
n÷2 39424319
n÷3 26282879.333333
n÷3 19712159.5
n÷5 15769727.6

Exponentiation

ny
n2 6217107714455044
n3 4.9021047558407E+23
n4 3.8652428333136E+31
n5 3.0476913294604E+39

Nth Root

y√n
2√n 8879.6755571361
3√n 428.80982944512
4√n 94.23203042032
5√n 37.962852643356

Divisors of 78848638

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78848637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78848638 can be divided by 32 positive divisors. The sum of these divisors (counting 78848638) is 1, the average is 0.03125.

Base conversion 78848638

Base System Value
2 Binary 100101100110010001001111110
3 Ternary 12111100220222221
4 Quaternary 10230302021332
5 Quinary 130141124023
6 Senary 11453555554
8 Octal 454621176
10 Decimal 78848638
12 Duodecimal 224a5bba
16 Hexadecimal 4b3227e
20 Vigesimal 14cg1bi
36 Base36 1axzzy

Cryptographic Hash Functions

md5 ba739b73747628616984951811863792
sha1 bbe2687c691ae1461c448b25213f21b2874ab4a3
sha256 4d9da12182ef8b4411934f9d816669f640e5ac51ebe4eb6b7d8d01c6c222878f
sha512 0ccf00c07fae80939f362260172912b8ae5c117515e26880cac397a64d7e1eba23a56674d734d4f0ca2e1303247f6b7d1c9f135f8489da71ad3e9063476f2cde
ripemd-160 48bd54157742747d3292d12239919c8c3f767129

78848638 as geometric shapes

Circle

Radius = n
Diameter 157697276
Circumference 495420603.77272
Area 1.9531619922308E+16

Sphere

Radius = n
Volume 2.0533888384102E+24
Surface area 7.8126479689234E+16
Circumference 495420603.77272

Square

Length = n
Perimeter 315394552
Area 6217107714455044
Diagonal 111508813.23425

Cube

Length = n
Surface area 37302646286730264
Volume 4.9021047558407E+23
Space diagonal 136569847.12361

Equilateral Triangle

Length = n
Perimeter 236545914
Area 2.6920866093911E+15
Altitude 68284923.561803

Triangular Pyramid

Length = n
Surface area 2.6920866093911E+15
Volume 5.7771858582363E+22
Height 37169604.411416