989778864 (number)

989778864 is an even 9-digits composite number following 989778863 and preceding 989778865. In scientific notation, it is written as 9.89778864 × 10^8. The sum of its digits is 66. It has a total of 6 prime factors and 20 positive divisors. There are 329926272 positive integers (up to 989778864) that are relatively prime to 989778864.

Interesting facts

Basic properties

Name

Name nine hundred eighty-nine million seven hundred seventy-eight thousand eight hundred sixty-four

Notation

Scientific notation 9.89778864 × 10^8
Engineering notation 9.89778864 × 10^6

Prime Factorization of 989778864

Prime Factorization 2 × 2 × 2 × 2 × 3 × 20620393

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 123722358
Product of the distinct prime numbers

The prime factorization of 989778864 is 2 × 2 × 2 × 2 × 3 × 20620393. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 5, 7, 51, 390, 505, 7451, 5939, 79153, 42542, 872022, 212873, 5771986, 4187203, 34190350, 24780255, 998277158, 260854929, 5842741926, 7122132104

Basic calculations (n = 989778864)

Multiplication

n×y
n×2 1979557728
n×3 2969336592
n×4 3959115456
n×5 4948894320

Division

n÷y
n÷2 494889432
n÷3 329926288
n÷3 247444716
n÷5 197955772.8

Exponentiation

ny
n2 979662199621130496
n3 9.6964893904474E+26
n4 9.5973802536651E+35
n5 9.4992841248487E+44

Nth Root

y√n
2√n 31460.751167129
3√n 996.58128034149
4√n 177.37178796846
5√n 62.966221837053

Divisors of 989778864

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 20620393, 41240786, 61861179, 82481572, 123722358, 164963144, 247444716, 329926288, 494889432, 989778864

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -989778863
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 989778864 can be divided by 20 positive divisors. The sum of these divisors (counting 989778864) is 1, the average is 0.05.

Base conversion 989778864

Base System Value
2 Binary 111010111111101101001110110000
3 Ternary 2112222102222100110
4 Quaternary 322333231032300
5 Quinary 4011340410424
6 Senary 242114221320
8 Octal 7277551660
10 Decimal 989778864
12 Duodecimal 237584840
16 Hexadecimal 3afed3b0
20 Vigesimal f962734
36 Base36 gdae9c

Cryptographic Hash Functions

md5 4d3129962e92ae4f2f318fd7e48fc1f3
sha1 5b03db2456bc0c470e9cc3f5b30f56fa9561b4a4
sha256 d40ad4bfa89f6e0d872222ec6d5d40fc9375547228a065937fd9fd8f23b1f4e2
sha512 b8b266d0a67b5811894b305d77fc26d61df17e0121e482e83c4fee04c2898e17f74ab938030baaf03f6b853d661425c084486c403270f7b697f6a77c92d752ca
ripemd-160 e78ae77c75bffcaa21f2dcabcde3be2b10cc8187

989778864 as geometric shapes

Circle

Radius = n
Diameter 1979557728
Circumference 6218964015.6417
Area 3.0776995693294E+18

Sphere

Radius = n
Volume 4.0616559779521E+27
Surface area 1.2310798277317E+19
Circumference 6218964015.6417

Square

Length = n
Perimeter 3959115456
Area 979662199621130496
Diagonal 1399758693.219

Cube

Length = n
Surface area 5877973197726782976
Volume 9.6964893904474E+26
Space diagonal 1714347280.7058

Equilateral Triangle

Length = n
Perimeter 2969336592
Area 4.2420617599962E+17
Altitude 857173640.3529

Triangular Pyramid

Length = n
Surface area 4.2420617599962E+17
Volume 1.1427422336148E+26
Height 466586231.07301