988394994 (number)

988394994 is an even 9-digits composite number following 988394993 and preceding 988394995. In scientific notation, it is written as 9.88394994 × 10^8. The sum of its digits is 63. It has a total of 5 prime factors and 32 positive divisors. There are 296110080 positive integers (up to 988394994) that are relatively prime to 988394994.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.88394994 × 10^8
Engineering notation 9.88394994 × 10^6

Prime Factorization of 988394994

Prime Factorization 2 × 27 × 29 × 4607 × 137

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 988394994
Product of the distinct prime numbers

The prime factorization of 988394994 is 2 × 27 × 29 × 4607 × 137. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 988394994)

Multiplication

n×y
n×2 1976789988
n×3 2965184982
n×4 3953579976
n×5 4941974970

Division

n÷y
n÷2 494197497
n÷3 329464998
n÷3 247098748.5
n÷5 197678998.8

Exponentiation

ny
n2 976924664164260036
n3 9.6558744757509E+26
n4 9.5438179945245E+35
n5 9.4330619294352E+44

Nth Root

y√n
2√n 31438.749879726
3√n 996.1166034192
4√n 177.30975686557
5√n 62.948604601091

Divisors of 988394994

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -988394993
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 988394994 can be divided by 32 positive divisors. The sum of these divisors (counting 988394994) is 1, the average is 0.03125.

Base conversion 988394994

Base System Value
2 Binary 111010111010011011010111110010
3 Ternary 2112212211200001000
4 Quaternary 322322123113302
5 Quinary 4011012114434
6 Senary 242024422430
8 Octal 7272332762
10 Decimal 988394994
12 Duodecimal 237017a16
16 Hexadecimal 3ae9b5f2
20 Vigesimal f8h979e
36 Base36 gcgqgi

Cryptographic Hash Functions

md5 ce2266a586f99117cd0ce4da216378ba
sha1 725f6fe5af64c5af53d1033d2327cd365b49249d
sha256 2e011c53fad714d8e0b4851caf8913257552c3a89a1e750c7ea66518dc79bcc0
sha512 f9e0813e93b5fff2c7db1e815abe276f208a7fd7c6d64f7ad4f1d4fc93389ef10bea06c1234ed0075c2484a1a3ea7f669b763812168b786f25d09737cc7b865e
ripemd-160 969973cd16652183518eb5814437c4f9c5f024c4

988394994 as geometric shapes

Circle

Radius = n
Diameter 1976789988
Circumference 6210268903.9907
Area 3.0690993480491E+18

Sphere

Radius = n
Volume 4.0446432422672E+27
Surface area 1.2276397392196E+19
Circumference 6210268903.9907

Square

Length = n
Perimeter 3953579976
Area 976924664164260036
Diagonal 1397801605.4965

Cube

Length = n
Surface area 5861547984985560216
Volume 9.6558744757509E+26
Space diagonal 1711950347.5547

Equilateral Triangle

Length = n
Perimeter 2965184982
Area 4.2302078837492E+17
Altitude 855975173.77737

Triangular Pyramid

Length = n
Surface area 4.2302078837492E+17
Volume 1.1379557200149E+26
Height 465933868.49882