78855900 (number)

78855900 is an even 8-digits composite number following 78855899 and preceding 78855901. In scientific notation, it is written as 7.8855900 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 36 positive divisors. There are 21028160 positive integers (up to 78855900) that are relatively prime to 78855900.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred fifty-five thousand nine hundred

Notation

Scientific notation 7.8855900 × 10^7
Engineering notation 7.8855900 × 10^6

Prime Factorization of 78855900

Prime Factorization 2 × 2 × 5 × 5 × 3 × 262853

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7885590
Product of the distinct prime numbers

The prime factorization of 78855900 is 2 × 2 × 5 × 5 × 3 × 262853. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 5, 8, 18, 270, 762, 236, 4323, 80661, 61927, 881922, 586524, 8404701, 8284934, 29377289, 1975858, 919415854, 941936894, 1263498184, 2758396186

Basic calculations (n = 78855900)

Multiplication

n×y
n×2 157711800
n×3 236567700
n×4 315423600
n×5 394279500

Division

n÷y
n÷2 39427950
n÷3 26285300
n÷3 19713975
n÷5 15771180

Exponentiation

ny
n2 6218252964810000
n3 4.9034593396776E+23
n4 3.8666669934368E+31
n5 3.0490950576776E+39

Nth Root

y√n
2√n 8880.0844590578
3√n 428.82299357606
4√n 94.23420004997
5√n 37.963551897236

Divisors of 78855900

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 262853, 525706, 788559, 1051412, 1314265, 1577118, 2628530, 3154236, 3942795, 5257060, 6571325, 7885590, 13142650, 15771180, 19713975, 26285300, 39427950, 78855900

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78855899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78855900 can be divided by 36 positive divisors. The sum of these divisors (counting 78855900) is 1, the average is 0.027777777777778.

Base conversion 78855900

Base System Value
2 Binary 100101100110011111011011100
3 Ternary 12111101021221220
4 Quaternary 10230303323130
5 Quinary 130141342100
6 Senary 11454053340
8 Octal 454637334
10 Decimal 78855900
12 Duodecimal 224aa250
16 Hexadecimal 4b33edc
20 Vigesimal 14cgjf0
36 Base36 1ay5lo

Cryptographic Hash Functions

md5 274eaaeb2a6ec6c5d67c9ad979af3616
sha1 e512cd452a78e21dd912960ee94d9ac322bfdfd5
sha256 171439d69dd021458ca4289ab8146eeec79bdfe694bc7bcb7bce863ebbbbf2e4
sha512 8a2abf50d3ff126ea89a71af1ff36679f50f6a35a007439182a6979bafb097056884c38a7305e2b52891b5645287f6b1ad7d3b0344b636f68b7a3c03f0e23b6c
ripemd-160 681d77c6c7711ad530596105063866f7f113496c

78855900 as geometric shapes

Circle

Radius = n
Diameter 157711800
Circumference 495466232.26442
Area 1.953521783241E+16

Sphere

Radius = n
Volume 2.053956245161E+24
Surface area 7.814087132964E+16
Circumference 495466232.26442

Square

Length = n
Perimeter 315423600
Area 6218252964810000
Diagonal 111519083.25314

Cube

Length = n
Surface area 37309517788860000
Volume 4.9034593396776E+23
Space diagonal 136582425.27657

Equilateral Triangle

Length = n
Perimeter 236567700
Area 2.6925825173417E+15
Altitude 68291212.638285

Triangular Pyramid

Length = n
Surface area 2.6925825173417E+15
Volume 5.7787822505976E+22
Height 37173027.751046