978085390 (number)

978085390 is an even 9-digits composite number following 978085389 and preceding 978085391. In scientific notation, it is written as 9.78085390 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 385874496 positive integers (up to 978085390) that are relatively prime to 978085390.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.78085390 × 10^8
Engineering notation 9.78085390 × 10^6

Prime Factorization of 978085390

Prime Factorization 2 × 5 × 73 × 1339843

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 978085390
Product of the distinct prime numbers

The prime factorization of 978085390 is 2 × 5 × 73 × 1339843. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 24, 75, 899, 778, 6433, 1279, 70627, 22211, 990613, 100102, 3278729, 6442841, 31201664, 96005309, 487029341, 544064372, 6879027407, 6080485694

Basic calculations (n = 978085390)

Multiplication

n×y
n×2 1956170780
n×3 2934256170
n×4 3912341560
n×5 4890426950

Division

n÷y
n÷2 489042695
n÷3 326028463.33333
n÷3 244521347.5
n÷5 195617078

Exponentiation

ny
n2 956651030131452100
n3 9.3568639590002E+26
n4 9.1518119345157E+35
n5 8.9512535451774E+44

Nth Root

y√n
2√n 31274.356747981
3√n 992.64110956759
4√n 176.84557316478
5√n 62.816734254936

Divisors of 978085390

1, 2, 5, 10, 73, 146, 365, 730, 1339843, 2679686, 6699215, 13398430, 97808539, 195617078, 489042695, 978085390

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -978085389
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 978085390 can be divided by 16 positive divisors. The sum of these divisors (counting 978085390) is 1, the average is 0.0625.

Base conversion 978085390

Base System Value
2 Binary 111010010011000110011000001110
3 Ternary 2112011102212220211
4 Quaternary 322103012120032
5 Quinary 4000342213030
6 Senary 241015433034
8 Octal 7223063016
10 Decimal 978085390
12 Duodecimal 23368577a
16 Hexadecimal 3a4c660e
20 Vigesimal f5d0d9a
36 Base36 g6brim

Cryptographic Hash Functions

md5 d0950a4d0ae3a2b51c8e702155a9fe35
sha1 c8779fda3379cdbdf91cc522fb80409977b4c188
sha256 05affb6cb4b7b35654d87620a9ca455df701d93ddbf7d3e9a98d743e0e1f1245
sha512 007a1aef69b2286d5026fa4caee8eca3e727ed3af545466bbb81ed3ac91b6b61235f536fda8ca8c2fb8f465ffb2ed8b988e2c2ab7b60c29c7be3c222b4d04e76
ripemd-160 1fb909bcd968c4628b8e0326667b2a7e08b96797

978085390 as geometric shapes

Circle

Radius = n
Diameter 1956170780
Circumference 6145491751.615
Area 3.0054078483101E+18

Sphere

Radius = n
Volume 3.9193940098979E+27
Surface area 1.202163139324E+19
Circumference 6145491751.615

Square

Length = n
Perimeter 3912341560
Area 956651030131452100
Diagonal 1383221623.697

Cube

Length = n
Surface area 5739906180788712600
Volume 9.3568639590002E+26
Space diagonal 1694093589.6208

Equilateral Triangle

Length = n
Perimeter 2934256170
Area 4.142420473252E+17
Altitude 847046794.81041

Triangular Pyramid

Length = n
Surface area 4.142420473252E+17
Volume 1.1027169926748E+26
Height 461073874.56566