642442016 (number)

642442016 is an even 9-digits composite number following 642442015 and preceding 642442017. In scientific notation, it is written as 6.42442016 × 10^8. The sum of its digits is 29. It has a total of 8 prime factors and 48 positive divisors. There are 303609600 positive integers (up to 642442016) that are relatively prime to 642442016.

Interesting facts

Basic properties

Name

Name six hundred forty-two million four hundred forty-two thousand sixteen

Notation

Scientific notation 6.42442016 × 10^8
Engineering notation 6.42442016 × 10^6

Prime Factorization of 642442016

Prime Factorization 2 × 2 × 2 × 2 × 2 × 43 × 31 × 15061

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 40152626
Product of the distinct prime numbers

The prime factorization of 642442016 is 2 × 2 × 2 × 2 × 2 × 43 × 31 × 15061. Since it has a total of 8 prime factors.

Most popular turbo-numbers

3, 1, 75, 86, 81, 270, 4598, 6511, 93223, 84860, 754340, 155375, 3887386, 1187979, 4389084, 82818132, 387863492, 22758065, 3947377251, 8969456391

Basic calculations (n = 642442016)

Multiplication

n×y
n×2 1284884032
n×3 1927326048
n×4 2569768064
n×5 3212210080

Division

n÷y
n÷2 321221008
n÷3 214147338.66667
n÷3 160610504
n÷5 128488403.2

Exponentiation

ny
n2 412731743922144256
n3 2.6515621363254E+26
n4 1.7034749244101E+35
n5 1.0943838646435E+44

Nth Root

y√n
2√n 25346.439907806
3√n 862.86856070986
4√n 159.20565287642
5√n 57.751967878416

Divisors of 642442016

1, 2, 4, 8, 16, 31, 32, 43, 62, 86, 124, 172, 248, 344, 496, 688, 992, 1333, 1376, 2666, 5332, 10664, 15061, 21328, 30122, 42656, 60244, 120488, 240976, 466891, 481952, 647623, 933782, 1295246, 1867564, 2590492, 3735128, 5180984, 7470256, 10361968, 14940512, 20076313, 20723936, 40152626, 80305252, 160610504, 321221008, 642442016

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642442015
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642442016 can be divided by 48 positive divisors. The sum of these divisors (counting 642442016) is 1, the average is 0.020833333333333.

Base conversion 642442016

Base System Value
2 Binary 100110010010101110001100100000
3 Ternary 1122202212102202202
4 Quaternary 212102232030200
5 Quinary 2303431121031
6 Senary 143425432332
8 Octal 4622561440
10 Decimal 642442016
12 Duodecimal 15b19b6a8
16 Hexadecimal 264ae320
20 Vigesimal a0f550g
36 Base36 amhrfk

Cryptographic Hash Functions

md5 1ba3dc110328e1ea8aed40a95bff8edd
sha1 aa82bc1bf74237757ca3f66c4541d9930557a13e
sha256 12164250f41de04b1363a8e7c471ab02e08bf9addc9d6ab9eb6e84ed2ea54801
sha512 2545ba9a2ba089a88cf14a3eda159c1d26fc7fd9a03e795e6ee1840d922a4086a97ec5ceded177e0ada16af447648b6a3e7a72716a749ef656875cec64500d5d
ripemd-160 47c8fbbdcef66d8ae4bacd5ba2acf74180999fb1

642442016 as geometric shapes

Circle

Radius = n
Diameter 1284884032
Circumference 4036582235.646
Area 1.2966350146091E+18

Sphere

Radius = n
Volume 1.1106837504022E+27
Surface area 5.1865400584364E+18
Circumference 4036582235.646

Square

Length = n
Perimeter 2569768064
Area 412731743922144256
Diagonal 908550212.06551

Cube

Length = n
Surface area 2476390463532865536
Volume 2.6515621363254E+26
Space diagonal 1112742212.629

Equilateral Triangle

Length = n
Perimeter 1927326048
Area 1.7871808759242E+17
Altitude 556371106.31449

Triangular Pyramid

Length = n
Surface area 1.7871808759242E+17
Volume 3.1248959455553E+25
Height 302850070.6885