989231639 (number)

989231639 is an odd 9-digits composite number following 989231638 and preceding 989231640. In scientific notation, it is written as 9.89231639 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 899078400 positive integers (up to 989231639) that are relatively prime to 989231639.

Interesting facts

Basic properties

Name

Name nine hundred eighty-nine million two hundred thirty-one thousand six hundred thirty-nine

Notation

Scientific notation 9.89231639 × 10^8
Engineering notation 9.89231639 × 10^6

Prime Factorization of 989231639

Prime Factorization 11 × 5281 × 17029

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 989231639
Product of the distinct prime numbers

The prime factorization of 989231639 is 11 × 5281 × 17029. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 989231639)

Multiplication

n×y
n×2 1978463278
n×3 2967694917
n×4 3956926556
n×5 4946158195

Division

n÷y
n÷2 494615819.5
n÷3 329743879.66667
n÷3 247307909.75
n÷5 197846327.8

Exponentiation

ny
n2 978579235598626321
n3 9.680415411226E+26
n4 9.5761732034479E+35
n5 9.4730535133947E+44

Nth Root

y√n
2√n 31452.053017252
3√n 996.39758451936
4√n 177.34726673183
5√n 62.959257793945

Divisors of 989231639

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 -989231638
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 989231639 can be divided by 8 positive divisors. The sum of these divisors (counting 989231639) is 1, the average is 0.125.

Base conversion 989231639

Base System Value
2 Binary 111010111101100111101000010111
3 Ternary 2112221102011200212
4 Quaternary 322331213220113
5 Quinary 4011220403024
6 Senary 242054400035
8 Octal 7275475027
10 Decimal 989231639
12 Duodecimal 23736001b
16 Hexadecimal 3af67a17
20 Vigesimal f92dj1j
36 Base36 gcyo0n

Cryptographic Hash Functions

md5 25d292202236af2eb6117301e5447700
sha1 b06d1b5c08d8d4891d676d7b6894e38dd237c740
sha256 a1150df5ae2097deccaaf28ff4d6d1ea5de2dda19679784a736f59c66ba291be
sha512 7ecc55a2c1ba129607b6c6eb6444212dfda8410949590dbc4c1668aa34d7050ca3f8405e10e1f177983ea26c3e8914f82131c2033c7f532ef6b68734ce9cb2c7
ripemd-160 cfbcef0620ad216c7da81a2cb9e69f8a1ef1fdd6

989231639 as geometric shapes

Circle

Radius = n
Diameter 1978463278
Circumference 6215525699.562
Area 3.0742973375122E+18

Sphere

Radius = n
Volume 4.0549229252807E+27
Surface area 1.2297189350049E+19
Circumference 6215525699.562

Square

Length = n
Perimeter 3956926556
Area 978579235598626321
Diagonal 1398984800.2024

Cube

Length = n
Surface area 5871475413591757926
Volume 9.680415411226E+26
Space diagonal 1713399459.2026

Equilateral Triangle

Length = n
Perimeter 2967694917
Area 4.2373723882218E+17
Altitude 856699729.60132

Triangular Pyramid

Length = n
Surface area 4.2373723882218E+17
Volume 1.1408478969968E+26
Height 466328266.73412