78201900 (number)

78201900 is an even 8-digits composite number following 78201899 and preceding 78201901. In scientific notation, it is written as 7.8201900 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 17873280 positive integers (up to 78201900) that are relatively prime to 78201900.

Interesting facts

Basic properties

Name

Name seventy-eight million two hundred one thousand nine hundred

Notation

Scientific notation 7.8201900 × 10^7
Engineering notation 7.8201900 × 10^6

Prime Factorization of 78201900

Prime Factorization 2 × 2 × 63 × 25 × 12413

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 39100950
Product of the distinct prime numbers

The prime factorization of 78201900 is 2 × 2 × 63 × 25 × 12413. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 10, 79, 76, 797, 559, 5592, 2295, 66842, 49132, 429954, 529032, 9965334, 9604591, 49209221, 95585287, 418396076, 985051693, 2581416120, 2469026701

Basic calculations (n = 78201900)

Multiplication

n×y
n×2 156403800
n×3 234605700
n×4 312807600
n×5 391009500

Division

n÷y
n÷2 39100950
n÷3 26067300
n÷3 19550475
n÷5 15640380

Exponentiation

ny
n2 6115537163610000
n3 4.7824662571491E+23
n4 3.7399794799495E+31
n5 2.9247350129306E+39

Nth Root

y√n
2√n 8843.1838157985
3√n 427.63420429988
4√n 94.038204022612
5√n 37.900370978034

Divisors of 78201900

1, 2, 4, 25, 50, 63, 100, 126, 252, 1575, 3150, 6300, 12413, 24826, 49652, 310325, 620650, 782019, 1241300, 1564038, 3128076, 19550475, 39100950, 78201900

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78201899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78201900 can be divided by 24 positive divisors. The sum of these divisors (counting 78201900) is 1, the average is 0.041666666666667.

Base conversion 78201900

Base System Value
2 Binary 100101010010100010000101100
3 Ternary 12110011001211200
4 Quaternary 10222110100230
5 Quinary 130004430100
6 Senary 11432045500
8 Octal 452242054
10 Decimal 78201900
12 Duodecimal 22233890
16 Hexadecimal 4a9442c
20 Vigesimal 148f4f0
36 Base36 1ak4z0

Cryptographic Hash Functions

md5 6459f3fd789b3fb62f5add67ec0afd06
sha1 0a28ea4f26c2df9dad5d2e6c5b2cf6df84d6c92a
sha256 06ca7a932752677cb8d56f6e2cfa75001df84f53ec7198fb36381cfe21df417a
sha512 a8c37e7bbdc7e16e7464ab2ae3eef3ce8a1b1cbdd575170910b8d6d43d2ab4004a3078d9480ffce3d83b7be35fa2c790b4f2f80670cfeabf7ff594263a66d67c
ripemd-160 9dea99da4ca15c7a421178c0fa80adf3b5afe509

78201900 as geometric shapes

Circle

Radius = n
Diameter 156403800
Circumference 491357029.07353
Area 1.9212526625953E+16

Sphere

Radius = n
Volume 2.0032747812668E+24
Surface area 7.685010650381E+16
Circumference 491357029.07353

Square

Length = n
Perimeter 312807600
Area 6115537163610000
Diagonal 110594187.58334

Cube

Length = n
Surface area 36693222981660000
Volume 4.7824662571491E+23
Space diagonal 135449664.04842

Equilateral Triangle

Length = n
Perimeter 234605700
Area 2.648105270737E+15
Altitude 67724832.02421

Triangular Pyramid

Length = n
Surface area 2.648105270737E+15
Volume 5.6361905353767E+22
Height 36864729.194448