989447745 (number)

989447745 is an odd 9-digits composite number following 989447744 and preceding 989447746. In scientific notation, it is written as 9.89447745 × 10^8. The sum of its digits is 57. It has a total of 5 prime factors and 32 positive divisors. There are 437149440 positive integers (up to 989447745) that are relatively prime to 989447745.

Interesting facts

Basic properties

Name

Name nine hundred eighty-nine million four hundred forty-seven thousand seven hundred forty-five

Notation

Scientific notation 9.89447745 × 10^8
Engineering notation 9.89447745 × 10^6

Prime Factorization of 989447745

Prime Factorization 39 × 5 × 11 × 79 × 5839

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 989447745
Product of the distinct prime numbers

The prime factorization of 989447745 is 39 × 5 × 11 × 79 × 5839. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 989447745)

Multiplication

n×y
n×2 1978895490
n×3 2968343235
n×4 3957790980
n×5 4947238725

Division

n÷y
n÷2 494723872.5
n÷3 329815915
n÷3 247361936.25
n÷5 197889549

Exponentiation

ny
n2 979006840085585025
n3 9.6867611026226E+26
n4 9.5845439293436E+35
n5 9.4834053777425E+44

Nth Root

y√n
2√n 31455.488312852
3√n 996.47013639019
4√n 177.35695169024
5√n 62.962008349842

Divisors of 989447745

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -989447744
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 989447745 can be divided by 32 positive divisors. The sum of these divisors (counting 989447745) is 1, the average is 0.03125.

Base conversion 989447745

Base System Value
2 Binary 111010111110011100011001000001
3 Ternary 2112221211011010210
4 Quaternary 322332130121001
5 Quinary 4011244311440
6 Senary 242103144333
8 Octal 7276343101
10 Decimal 989447745
12 Duodecimal 2374450a9
16 Hexadecimal 3af9c641
20 Vigesimal f940j75
36 Base36 gd3arl

Cryptographic Hash Functions

md5 a360805ad1a80232f794270a4c4840a3
sha1 9507f3e3b041560bd7ecde7ac66c9485e043c82b
sha256 086e3979d23a32769fd5219fcfa729c608c96852fcdfc06b5057e505ce8f54f8
sha512 3445ea137df3268cc6a50b711b61eb2d6e5f686ba85dfc2bc86a467a0a3460f851e321d2fa993b9b7c23177943c2065640bd2c8e2f513441482bed0af6108355
ripemd-160 50e829b3c6066d66f92c4923b66d1eb6c4383826

989447745 as geometric shapes

Circle

Radius = n
Diameter 1978895490
Circumference 6216883533.606
Area 3.075640696627E+18

Sphere

Radius = n
Volume 4.0575810022771E+27
Surface area 1.2302562786508E+19
Circumference 6216883533.606

Square

Length = n
Perimeter 3957790980
Area 979006840085585025
Diagonal 1399290420.2385

Cube

Length = n
Surface area 5874041040513510150
Volume 9.6867611026226E+26
Space diagonal 1713773765.7745

Equilateral Triangle

Length = n
Perimeter 2968343235
Area 4.2392239699642E+17
Altitude 856886882.88723

Triangular Pyramid

Length = n
Surface area 4.2392239699642E+17
Volume 1.1415957438998E+26
Height 466430140.07949