989494042 (number)

989494042 is an even 9-digits composite number following 989494041 and preceding 989494043. In scientific notation, it is written as 9.89494042 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 494641212 positive integers (up to 989494042) that are relatively prime to 989494042.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.89494042 × 10^8
Engineering notation 9.89494042 × 10^6

Prime Factorization of 989494042

Prime Factorization 2 × 4903 × 100907

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 989494042
Product of the distinct prime numbers

The prime factorization of 989494042 is 2 × 4903 × 100907. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 5, 69, 50, 402, 8003, 4456, 75404, 87979, 919959, 436544, 9360511, 3590580, 50757673, 65974516, 306735076, 951565190, 3689280272, 8303478920

Basic calculations (n = 989494042)

Multiplication

n×y
n×2 1978988084
n×3 2968482126
n×4 3957976168
n×5 4947470210

Division

n÷y
n÷2 494747021
n÷3 329831347.33333
n÷3 247373510.5
n÷5 197898808.4

Exponentiation

ny
n2 979098459153497764
n3 9.6881209186377E+26
n4 9.5863379271675E+35
n5 9.4856242635309E+44

Nth Root

y√n
2√n 31456.224217156
3√n 996.48567800877
4√n 177.35902631994
5√n 62.962597546707

Divisors of 989494042

1, 2, 4903, 9806, 100907, 201814, 494747021, 989494042

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 -989494041
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 989494042 can be divided by 8 positive divisors. The sum of these divisors (counting 989494042) is 1, the average is 0.125.

Base conversion 989494042

Base System Value
2 Binary 111010111110100111101100011010
3 Ternary 2112221220111122111
4 Quaternary 322332213230122
5 Quinary 4011302302132
6 Senary 242104142534
8 Octal 7276475432
10 Decimal 989494042
12 Duodecimal 237467a4a
16 Hexadecimal 3afa7b1a
20 Vigesimal f946f22
36 Base36 gd4ahm

Cryptographic Hash Functions

md5 b5ededbbe51939a9a95df891af4ef37c
sha1 f1c92ae176e77d44b9ac12280b2c77ad44ac7a65
sha256 ba12dd36cdc95f6aab97171d0afaee5b508ee39546b8785a72974536b0430892
sha512 68e5b18fb59b9d686f63b6bfada94c47bb7268ec3cb78c923d098fb487ceefe9bee9793bf879b5449bb630fd2dca148df2bedcde71ef28d7e25587fe8cac16b3
ripemd-160 677a2a0e1bb8a6b232982dbfd7a974c05f3b239b

989494042 as geometric shapes

Circle

Radius = n
Diameter 1978988084
Circumference 6217174426.2361
Area 3.0759285264177E+18

Sphere

Radius = n
Volume 4.0581506006776E+27
Surface area 1.2303714105671E+19
Circumference 6217174426.2361

Square

Length = n
Perimeter 3957976168
Area 979098459153497764
Diagonal 1399355894.0838

Cube

Length = n
Surface area 5874590754920986584
Volume 9.6881209186377E+26
Space diagonal 1713853954.5307

Equilateral Triangle

Length = n
Perimeter 2968482126
Area 4.2396206921656E+17
Altitude 856926977.26535

Triangular Pyramid

Length = n
Surface area 4.2396206921656E+17
Volume 1.141755999754E+26
Height 466451964.69459