988894442 (number)

988894442 is an even 9-digits composite number following 988894441 and preceding 988894443. In scientific notation, it is written as 9.88894442 × 10^8. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 494447220 positive integers (up to 988894442) that are relatively prime to 988894442.

Interesting facts

Basic properties

Name

Name nine hundred eighty-eight million eight hundred ninety-four thousand four hundred forty-two

Notation

Scientific notation 9.88894442 × 10^8
Engineering notation 9.88894442 × 10^6

Prime Factorization of 988894442

Prime Factorization 2 × 494447221

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 988894442
Product of the distinct prime numbers

The prime factorization of 988894442 is 2 × 494447221. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 6, 41, 73, 990, 506, 3592, 1734, 76193, 92224, 610104, 291818, 9625540, 4475275, 97956910, 48577, 554732153, 632093620, 1141906214, 7429667167

Basic calculations (n = 988894442)

Multiplication

n×y
n×2 1977788884
n×3 2966683326
n×4 3955577768
n×5 4944472210

Division

n÷y
n÷2 494447221
n÷3 329631480.66667
n÷3 247223610.5
n÷5 197778888.4

Exponentiation

ny
n2 977912217418491364
n3 9.6705195656904E+26
n4 9.5631230497635E+35
n5 9.4569192320732E+44

Nth Root

y√n
2√n 31446.692067688
3√n 996.28435844051
4√n 177.33215181599
5√n 62.954965054568

Divisors of 988894442

1, 2, 494447221, 988894442

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -988894441
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 988894442 can be divided by 4 positive divisors. The sum of these divisors (counting 988894442) is 1, the average is 0.25.

Base conversion 988894442

Base System Value
2 Binary 111010111100010101010011101010
3 Ternary 2112220210001011002
4 Quaternary 322330111103222
5 Quinary 4011124110232
6 Senary 242043235002
8 Octal 7274252352
10 Decimal 988894442
12 Duodecimal 237218a62
16 Hexadecimal 3af154ea
20 Vigesimal f90bg22
36 Base36 gcrfu2

Cryptographic Hash Functions

md5 bad8489eef16c9c78e76dde0fc1c733d
sha1 915e5fe94e94bd38c0043bc71bbc7ca91047f183
sha256 1ff0d4a4b2d79c0047fdba79006d0597d02dc136597734e7947835246a9aa99b
sha512 3b0e822b62c00fa29137e6549a9eda60e55374a172c5d2e76a85a33ee08b9ef140e116d8ee2ee9b2a16054c968e25e3df46b4717db2d0acd5ca86f67555bd96d
ripemd-160 66673b8e8579d6c5d05a86783d23e3f1e218fe39

988894442 as geometric shapes

Circle

Radius = n
Diameter 1977788884
Circumference 6213407028.326
Area 3.0722018380976E+18

Sphere

Radius = n
Volume 4.0507777631959E+27
Surface area 1.2288807352391E+19
Circumference 6213407028.326

Square

Length = n
Perimeter 3955577768
Area 977912217418491364
Diagonal 1398507931.6318

Cube

Length = n
Surface area 5867473304510948184
Volume 9.6705195656904E+26
Space diagonal 1712815416.8665

Equilateral Triangle

Length = n
Perimeter 2966683326
Area 4.2344841147779E+17
Altitude 856407708.43324

Triangular Pyramid

Length = n
Surface area 4.2344841147779E+17
Volume 1.1396816604161E+26
Height 466169310.54392