988893994 (number)

988893994 is an even 9-digits composite number following 988893993 and preceding 988893995. In scientific notation, it is written as 9.88893994 × 10^8. The sum of its digits is 67. It has a total of 3 prime factors and 8 positive divisors. There are 449497260 positive integers (up to 988893994) that are relatively prime to 988893994.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.88893994 × 10^8
Engineering notation 9.88893994 × 10^6

Prime Factorization of 988893994

Prime Factorization 2 × 11 × 44949727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 988893994
Product of the distinct prime numbers

The prime factorization of 988893994 is 2 × 11 × 44949727. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 988893994)

Multiplication

n×y
n×2 1977787988
n×3 2966681982
n×4 3955575976
n×5 4944469970

Division

n÷y
n÷2 494446997
n÷3 329631331.33333
n÷3 247223498.5
n÷5 197778798.8

Exponentiation

ny
n2 977911331369272036
n3 9.6705064225562E+26
n4 9.5631057202042E+35
n5 9.456897810697E+44

Nth Root

y√n
2√n 31446.684944522
3√n 996.2842079912
4√n 177.33213173174
5√n 62.954959350455

Divisors of 988893994

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 -988893993
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 988893994 can be divided by 8 positive divisors. The sum of these divisors (counting 988893994) is 1, the average is 0.125.

Base conversion 988893994

Base System Value
2 Binary 111010111100010101001100101010
3 Ternary 2112220210000112111
4 Quaternary 322330111030222
5 Quinary 4011124101434
6 Senary 242043232534
8 Octal 7274251452
10 Decimal 988893994
12 Duodecimal 23721874a
16 Hexadecimal 3af1532a
20 Vigesimal f90beje
36 Base36 gcrfhm

Cryptographic Hash Functions

md5 bf92e0c381beb3c20b2f79ef49fe7c6a
sha1 09cc64d091b26ad024fa764d889e944342da5a8d
sha256 64f866ab16f2b5eb85cd9c8f35599a486308f2b3e3c26f28f1097f40bd16e1c1
sha512 bd7b353b759f6179dbfa75d40b923e3973aeb1062565b7f4a02c43549da5c4c96f6d622f586eab026c6c4f0a006a1d4ff1df6822a53fd085ea6a9196fc110d5b
ripemd-160 1faac370dd0abf295a3bccde774b101ebe683351

988893994 as geometric shapes

Circle

Radius = n
Diameter 1977787988
Circumference 6213404213.4589
Area 3.0721990544919E+18

Sphere

Radius = n
Volume 4.0507722578127E+27
Surface area 1.2288796217968E+19
Circumference 6213404213.4589

Square

Length = n
Perimeter 3955575976
Area 977911331369272036
Diagonal 1398507298.0641

Cube

Length = n
Surface area 5867467988215632216
Volume 9.6705064225562E+26
Space diagonal 1712814640.9077

Equilateral Triangle

Length = n
Perimeter 2966681982
Area 4.2344802780723E+17
Altitude 856407320.45386

Triangular Pyramid

Length = n
Surface area 4.2344802780723E+17
Volume 1.1396801114829E+26
Height 466169099.3547