442998981 (number)

442998981 is an odd 9-digits composite number following 442998980 and preceding 442998982. In scientific notation, it is written as 4.42998981 × 10^8. The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors. There are 295332648 positive integers (up to 442998981) that are relatively prime to 442998981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.42998981 × 10^8
Engineering notation 4.42998981 × 10^6

Prime Factorization of 442998981

Prime Factorization 9 × 49222109

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 442998981
Product of the distinct prime numbers

The prime factorization of 442998981 is 9 × 49222109. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 2, 8, 82, 785, 382, 9135, 9647, 74987, 6539, 177276, 391000, 6239364, 8671581, 29563614, 57347317, 176661274, 435524945, 1071253357, 7700826337

Basic calculations (n = 442998981)

Multiplication

n×y
n×2 885997962
n×3 1328996943
n×4 1771995924
n×5 2214994905

Division

n÷y
n÷2 221499490.5
n÷3 147666327
n÷3 110749745.25
n÷5 88599796.2

Exponentiation

ny
n2 196248097167038361
n3 8.6937707068187E+25
n4 3.8513315641683E+34
n5 1.7061359584197E+43

Nth Root

y√n
2√n 21047.54097276
3√n 762.31460855184
4√n 145.07770667046
5√n 53.614288312999

Divisors of 442998981

1, 9, 49222109, 442998981

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 -442998980
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 442998981 can be divided by 4 positive divisors. The sum of these divisors (counting 442998981) is 1, the average is 0.25.

Base conversion 442998981

Base System Value
2 Binary 11010011001111010000011000101
3 Ternary 1010212120200100200
4 Quaternary 122121322003011
5 Quinary 1401401431411
6 Senary 111543001113
8 Octal 3231720305
10 Decimal 442998981
12 Duodecimal 104439199
16 Hexadecimal 1a67a0c5
20 Vigesimal 6i8eh91
36 Base36 7br079

Cryptographic Hash Functions

md5 1f5e19c71912526f91b69899df540b65
sha1 0a250a028450c36f74d1f538bd539150103a3d5c
sha256 9007c6eab98ce396425e69619a1d36be5ed78412b705b5215dc3de1b269bb8bf
sha512 eca56626b13af4a543a66f999c7a5a238d3d859d88adb1a8787bc53a951cd26d4aa64ab93d7c939424d381d5b33531b7ca1d4d27845ab632b1296a8576bdf569
ripemd-160 44f411bb2488cdb048489e57b315ed798a72fb5a

442998981 as geometric shapes

Circle

Radius = n
Diameter 885997962
Circumference 2783444688.5147
Area 6.1653158034094E+17

Sphere

Radius = n
Volume 3.6416381579381E+26
Surface area 2.4661263213638E+18
Circumference 2783444688.5147

Square

Length = n
Perimeter 1771995924
Area 196248097167038361
Diagonal 626495167.04766

Cube

Length = n
Surface area 1177488583002230166
Volume 8.6937707068187E+25
Space diagonal 767296742.79324

Equilateral Triangle

Length = n
Perimeter 1328996943
Area 8.4977918795506E+16
Altitude 383648371.39662

Triangular Pyramid

Length = n
Surface area 8.4977918795506E+16
Volume 1.0245707034787E+25
Height 208831722.34922