988391131 (number)

988391131 is an odd 9-digits composite number following 988391130 and preceding 988391132. In scientific notation, it is written as 9.88391131 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 782023680 positive integers (up to 988391131) that are relatively prime to 988391131.

Interesting facts

Basic properties

Name

Name nine hundred eighty-eight million three hundred ninety-one thousand one hundred thirty-one

Notation

Scientific notation 9.88391131 × 10^8
Engineering notation 9.88391131 × 10^6

Prime Factorization of 988391131

Prime Factorization 7 × 13 × 10861441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 988391131
Product of the distinct prime numbers

The prime factorization of 988391131 is 7 × 13 × 10861441. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 8, 80, 14, 412, 859, 5088, 2550, 43972, 97812, 964668, 945138, 8447157, 984215, 35413048, 63984189, 510999368, 591023656, 5520856307, 3590978670

Basic calculations (n = 988391131)

Multiplication

n×y
n×2 1976782262
n×3 2965173393
n×4 3953564524
n×5 4941955655

Division

n÷y
n÷2 494195565.5
n÷3 329463710.33333
n÷3 247097782.75
n÷5 197678226.2

Exponentiation

ny
n2 976917027839459161
n3 9.655761260394E+26
n4 9.5436687928268E+35
n5 9.4328775920315E+44

Nth Root

y√n
2√n 31438.688442745
3√n 996.11530569124
4√n 177.30958361788
5√n 62.948555395897

Divisors of 988391131

1, 7, 13, 91, 10861441, 76030087, 141198733, 988391131

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 -988391130
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 988391131 can be divided by 8 positive divisors. The sum of these divisors (counting 988391131) is 1, the average is 0.125.

Base conversion 988391131

Base System Value
2 Binary 111010111010011010011011011011
3 Ternary 2112212211110201221
4 Quaternary 322322122123123
5 Quinary 4011012004011
6 Senary 242024352511
8 Octal 7272323333
10 Decimal 988391131
12 Duodecimal 237015737
16 Hexadecimal 3ae9a6db
20 Vigesimal f8h8hgb
36 Base36 gcgnh7

Cryptographic Hash Functions

md5 89a3072c67118e137b8674cfeb87c60d
sha1 c9616617a5ab1f5e0dfcf82e0bcec577500da0c8
sha256 69618f8e37277821ddf5325c4fd3a63354eeb943f2383d939aa850b10ff3216a
sha512 b8d9e03927f81316917de613fcc958db4f476fb3343e3ead0963544a7dfe2e9720f3bc082d37b2b93795c5c909f245a656a804e21aaf44182798c6ffc9847b7b
ripemd-160 ce143df7abdf164235b213d9808b6318bce28853

988391131 as geometric shapes

Circle

Radius = n
Diameter 1976782262
Circumference 6210244632.0458
Area 3.0690753578272E+18

Sphere

Radius = n
Volume 4.0445958187294E+27
Surface area 1.2276301431309E+19
Circumference 6210244632.0458

Square

Length = n
Perimeter 3953564524
Area 976917027839459161
Diagonal 1397796142.3895

Cube

Length = n
Surface area 5861502167036754966
Volume 9.655761260394E+26
Space diagonal 1711943656.6425

Equilateral Triangle

Length = n
Perimeter 2965173393
Area 4.2301748174928E+17
Altitude 855971828.32123

Triangular Pyramid

Length = n
Surface area 4.2301748174928E+17
Volume 1.1379423774572E+26
Height 465932047.46316