989291390 (number)

989291390 is an even 9-digits composite number following 989291389 and preceding 989291391. In scientific notation, it is written as 9.89291390 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 395716552 positive integers (up to 989291390) that are relatively prime to 989291390.

Interesting facts

Basic properties

Name

Name nine hundred eighty-nine million two hundred ninety-one thousand three hundred ninety

Notation

Scientific notation 9.89291390 × 10^8
Engineering notation 9.89291390 × 10^6

Prime Factorization of 989291390

Prime Factorization 2 × 5 × 98929139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 989291390
Product of the distinct prime numbers

The prime factorization of 989291390 is 2 × 5 × 98929139. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 9, 63, 140, 324, 8550, 844, 19252, 19146, 86658, 820745, 4397436, 7884389, 60634539, 29388505, 358290123, 896563436, 1655360236, 2770801257

Basic calculations (n = 989291390)

Multiplication

n×y
n×2 1978582780
n×3 2967874170
n×4 3957165560
n×5 4946456950

Division

n÷y
n÷2 494645695
n÷3 329763796.66667
n÷3 247322847.5
n÷5 197858278

Exponentiation

ny
n2 978697454328132100
n3 9.6821696498174E+26
n4 9.5784870710837E+35
n5 9.4759147886494E+44

Nth Root

y√n
2√n 31453.002877309
3√n 996.41764539324
4√n 177.34994467805
5√n 62.960018341339

Divisors of 989291390

1, 2, 5, 10, 98929139, 197858278, 494645695, 989291390

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 -989291389
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 989291390 can be divided by 8 positive divisors. The sum of these divisors (counting 989291390) is 1, the average is 0.125.

Base conversion 989291390

Base System Value
2 Binary 111010111101110110001101111110
3 Ternary 2112221112012122212
4 Quaternary 322331312031332
5 Quinary 4011224311030
6 Senary 242055540422
8 Octal 7275661576
10 Decimal 989291390
12 Duodecimal 23738a712
16 Hexadecimal 3af7637e
20 Vigesimal f93189a
36 Base36 gczy4e

Cryptographic Hash Functions

md5 f665735210d2f550147f129d578c5fc0
sha1 a056f8e5688b558f51fd255e9e3857852d322f0e
sha256 145973250ae1e28fd2257693a7e8922e158e43249322b0487f6c5c8ca45b1988
sha512 227c7c0201bed485b764d80ee5b32f3414d179adbc4a1a2faff77f757b906a4b5d61734cd0c77c9b4b311c8557bed383f86b1b4fb805103c05f11c0bdf43e872
ripemd-160 9597ab62f4808e0d7e39537258316d10ce48ea71

989291390 as geometric shapes

Circle

Radius = n
Diameter 1978582780
Circumference 6215901126.1673
Area 3.0746687326043E+18

Sphere

Radius = n
Volume 4.0556577390235E+27
Surface area 1.2298674930417E+19
Circumference 6215901126.1673

Square

Length = n
Perimeter 3957165560
Area 978697454328132100
Diagonal 1399069300.8769

Cube

Length = n
Surface area 5872184725968792600
Volume 9.6821696498174E+26
Space diagonal 1713502950.9704

Equilateral Triangle

Length = n
Perimeter 2967874170
Area 4.2378842903366E+17
Altitude 856751475.48522

Triangular Pyramid

Length = n
Surface area 4.2378842903366E+17
Volume 1.1410546359974E+26
Height 466356433.62564