988396986 (number)

988396986 is an even 9-digits composite number following 988396985 and preceding 988396987. In scientific notation, it is written as 9.88396986 × 10^8. The sum of its digits is 66. It has a total of 3 prime factors and 8 positive divisors. There are 298553904 positive integers (up to 988396986) that are relatively prime to 988396986.

Interesting facts

Basic properties

Name

Name nine hundred eighty-eight million three hundred ninety-six thousand nine hundred eighty-six

Notation

Scientific notation 9.88396986 × 10^8
Engineering notation 9.88396986 × 10^6

Prime Factorization of 988396986

Prime Factorization 2 × 1311 × 376963

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 988396986
Product of the distinct prime numbers

The prime factorization of 988396986 is 2 × 1311 × 376963. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 5, 35, 47, 703, 574, 3705, 1182, 25718, 22571, 829920, 430307, 8967316, 3347809, 14894716, 52344903, 138206086, 919482105, 2398486707, 3925286374

Basic calculations (n = 988396986)

Multiplication

n×y
n×2 1976793972
n×3 2965190958
n×4 3953587944
n×5 4941984930

Division

n÷y
n÷2 494198493
n÷3 329465662
n÷3 247099246.5
n÷5 197679397.2

Exponentiation

ny
n2 976928601933884196
n3 9.6559328568864E+26
n4 9.5438949327649E+35
n5 9.4331569862455E+44

Nth Root

y√n
2√n 31438.781560359
3√n 996.1172726061
4√n 177.30984620251
5√n 62.948629974251

Divisors of 988396986

1, 2, 1311, 2622, 376963, 753926, 494198493, 988396986

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 -988396985
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 988396986 can be divided by 8 positive divisors. The sum of these divisors (counting 988396986) is 1, the average is 0.125.

Base conversion 988396986

Base System Value
2 Binary 111010111010011011110110111010
3 Ternary 2112212211202202210
4 Quaternary 322322123312322
5 Quinary 4011012200421
6 Senary 242024435550
8 Octal 7272336672
10 Decimal 988396986
12 Duodecimal 237018bb6
16 Hexadecimal 3ae9bdba
20 Vigesimal f8h9c96
36 Base36 gcgrzu

Cryptographic Hash Functions

md5 f502d9dbcefaf6dec957ee67d90638f3
sha1 e1f9a054c0bbebf39902d535a0b02864fb807f3b
sha256 a66709ba3d0877cd0cee6ec7ca5eeaa27f1aab0a4af610d93c8ab9d62dcde1c2
sha512 24c879fc772e9b3c1faf519939d264663be7b89566cf47d3d8d48fe7961a46514903b926c33932ab9801ac146ab9762bc5c06ef2176498de299570adfff32f54
ripemd-160 37f47fa1440589d7fb33bb6617bf30e4d977be38

988396986 as geometric shapes

Circle

Radius = n
Diameter 1976793972
Circumference 6210281420.0958
Area 3.0691117189172E+18

Sphere

Radius = n
Volume 4.0446676969001E+27
Surface area 1.2276446875669E+19
Circumference 6210281420.0958

Square

Length = n
Perimeter 3953587944
Area 976928601933884196
Diagonal 1397804422.6099

Cube

Length = n
Surface area 5861571611603305176
Volume 9.6559328568864E+26
Space diagonal 1711953797.7999

Equilateral Triangle

Length = n
Perimeter 2965190958
Area 4.2302249347918E+17
Altitude 855976898.89997

Triangular Pyramid

Length = n
Surface area 4.2302249347918E+17
Volume 1.1379626002977E+26
Height 465934807.53663