78423090 (number)

78423090 is an even 8-digits composite number following 78423089 and preceding 78423091. In scientific notation, it is written as 7.8423090 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 20912816 positive integers (up to 78423090) that are relatively prime to 78423090.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred twenty-three thousand ninety

Notation

Scientific notation 7.8423090 × 10^7
Engineering notation 7.8423090 × 10^6

Prime Factorization of 78423090

Prime Factorization 2 × 15 × 2614103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78423090
Product of the distinct prime numbers

The prime factorization of 78423090 is 2 × 15 × 2614103. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 78, 66, 919, 251, 7902, 9871, 64644, 30702, 761610, 505257, 6562285, 7414813, 61138838, 32972931, 167298909, 971540892, 1086033081, 4592443372

Basic calculations (n = 78423090)

Multiplication

n×y
n×2 156846180
n×3 235269270
n×4 313692360
n×5 392115450

Division

n÷y
n÷2 39211545
n÷3 26141030
n÷3 19605772.5
n÷5 15684618

Exponentiation

ny
n2 6150181045148100
n3 4.8231620161994E+23
n4 3.7824726888099E+31
n5 2.9663319609708E+39

Nth Root

y√n
2√n 8855.6812273252
3√n 428.03700512721
4√n 94.104629149289
5√n 37.921786607481

Divisors of 78423090

1, 2, 15, 30, 2614103, 5228206, 39211545, 78423090

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 -78423089
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 78423090 can be divided by 8 positive divisors. The sum of these divisors (counting 78423090) is 1, the average is 0.125.

Base conversion 78423090

Base System Value
2 Binary 100101011001010010000110010
3 Ternary 12110120022020220
4 Quaternary 10223022100302
5 Quinary 130034014330
6 Senary 11440513510
8 Octal 453122062
10 Decimal 78423090
12 Duodecimal 2231b896
16 Hexadecimal 4aca432
20 Vigesimal 14a2hea
36 Base36 1aovn6

Cryptographic Hash Functions

md5 01b0c0b5554c537798158371ebb7233b
sha1 0bc2f2d1ffe91150d3d8ad934c52c54abd82447e
sha256 8ee71238464d358c061ff8b43f34ac8ba7eabd31c05bca6088da53057790ddf3
sha512 e44307b867d8f6c47152031d9eab412e912baa0e74af122d931aa60e7937b322f8f23a8184d6b4b8fb5abe0193af9a73d7557eaac08dc3f7528ac1c797bbbbd2
ripemd-160 b3b0c93afa9a319961e061188b3aa447196f4f4c

78423090 as geometric shapes

Circle

Radius = n
Diameter 156846180
Circumference 492746806.83162
Area 1.9321363589684E+16

Sphere

Radius = n
Volume 2.0203213809554E+24
Surface area 7.7285454358738E+16
Circumference 492746806.83162

Square

Length = n
Perimeter 313692360
Area 6150181045148100
Diagonal 110906997.48121

Cube

Length = n
Surface area 36901086270888600
Volume 4.8231620161994E+23
Space diagonal 135832776.36655

Equilateral Triangle

Length = n
Perimeter 235269270
Area 2.6631065114859E+15
Altitude 67916388.183273

Triangular Pyramid

Length = n
Surface area 2.6631065114859E+15
Volume 5.68415094736E+22
Height 36968999.160402