442912987 (number)

442912987 is an odd 9-digits composite number following 442912986 and preceding 442912988. In scientific notation, it is written as 4.42912987 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 402648160 positive integers (up to 442912987) that are relatively prime to 442912987.

Interesting facts

Basic properties

Name

Name four hundred forty-two million nine hundred twelve thousand nine hundred eighty-seven

Notation

Scientific notation 4.42912987 × 10^8
Engineering notation 4.42912987 × 10^6

Prime Factorization of 442912987

Prime Factorization 11 × 40264817

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 442912987
Product of the distinct prime numbers

The prime factorization of 442912987 is 11 × 40264817. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 10, 35, 40, 671, 732, 1414, 8989, 13213, 52569, 121345, 83729, 2171407, 6402040, 54047345, 87203977, 269682602, 844825743, 1413058083, 658565818

Basic calculations (n = 442912987)

Multiplication

n×y
n×2 885825974
n×3 1328738961
n×4 1771651948
n×5 2214564935

Division

n÷y
n÷2 221456493.5
n÷3 147637662.33333
n÷3 110728246.75
n÷5 88582597.4

Exponentiation

ny
n2 196171914053262169
n3 8.6887088418838E+25
n4 3.848341986332E+34
n5 1.7044806441638E+43

Nth Root

y√n
2√n 21045.498022142
3√n 762.26527907443
4√n 145.07066561556
5√n 53.612206653519

Divisors of 442912987

1, 11, 40264817, 442912987

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 -442912986
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 442912987 can be divided by 4 positive divisors. The sum of these divisors (counting 442912987) is 1, the average is 0.25.

Base conversion 442912987

Base System Value
2 Binary 11010011001100101000011011011
3 Ternary 1010212102022101201
4 Quaternary 122121211003123
5 Quinary 1401341203422
6 Senary 111541055031
8 Octal 3231450333
10 Decimal 442912987
12 Duodecimal 1043b7477
16 Hexadecimal 1a6650db
20 Vigesimal 6i84297
36 Base36 7bp5uj

Cryptographic Hash Functions

md5 0c589152f1a2cae1e95a7e157b4a266b
sha1 1a46c07ab7f60894ca248371dd22a3b94770a116
sha256 30e59f042e46c134f93c4468c615b061a1d4bedc5a03551958fcf710a43c8c9b
sha512 048498bc29e3cc70098aedf8a521b8a2505b7cc6f0c60fc4f6f5384bb7901d13c217cda6b5c4861fd1d85268688d9326c01b482a7270c3bd34c1b69138e47401
ripemd-160 137dff507438b4ebbd69ac8d99e8f86e0031efc8

442912987 as geometric shapes

Circle

Radius = n
Diameter 885825974
Circumference 2782904372.2774
Area 6.1629224403038E+17

Sphere

Radius = n
Volume 3.6395178489124E+26
Surface area 2.4651689761215E+18
Circumference 2782904372.2774

Square

Length = n
Perimeter 1771651948
Area 196171914053262169
Diagonal 626373553.16658

Cube

Length = n
Surface area 1177031484319573014
Volume 8.6887088418838E+25
Space diagonal 767147796.81609

Equilateral Triangle

Length = n
Perimeter 1328738961
Area 8.4944930539571E+16
Altitude 383573898.40805

Triangular Pyramid

Length = n
Surface area 8.4944930539571E+16
Volume 1.0239741569753E+25
Height 208791184.38886