442181891 (number)

442181891 is an odd 9-digits prime number following 442181890 and preceding 442181892. In scientific notation, it is written as 4.42181891 × 10^8. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 442181890 positive integers (up to 442181891) that are relatively prime to 442181891.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.42181891 × 10^8
Engineering notation 4.42181891 × 10^6

Prime Factorization of 442181891

Prime Factorization 442181891

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 442181891
Product of the distinct prime numbers

The prime factorization of 442181891 is 442181891. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 6, 73, 24, 648, 490, 7972, 4248, 12484, 44361, 964194, 739710, 2013665, 4046967, 86995054, 75596456, 311890320, 610534971, 1071458698, 8957429083

Basic calculations (n = 442181891)

Multiplication

n×y
n×2 884363782
n×3 1326545673
n×4 1768727564
n×5 2210909455

Division

n÷y
n÷2 221090945.5
n÷3 147393963.66667
n÷3 110545472.75
n÷5 88436378.2

Exponentiation

ny
n2 195524824728335881
n3 8.6457536735819E+25
n4 3.8229957085046E+34
n5 1.6904594716715E+43

Nth Root

y√n
2√n 21028.121432976
3√n 761.84563607096
4√n 145.01076316252
5√n 53.594495917532

Divisors of 442181891

1, 442181891

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 442181892
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 221090946
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 21028.121456754
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999995477
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 442181891 can be divided by 2 positive divisors. The sum of these divisors (counting 442181891) is 442181892, the average is 221090946.

Base conversion 442181891

Base System Value
2 Binary 11010010110110010100100000011
3 Ternary 1010211001011112002
4 Quaternary 122112302210003
5 Quinary 1401144310031
6 Senary 111513254215
8 Octal 3226624403
10 Decimal 442181891
12 Duodecimal 10410436b
16 Hexadecimal 1a5b2903
20 Vigesimal 6i3ceeb
36 Base36 7b9hqb

Cryptographic Hash Functions

md5 a365c8141921cee87d24c42c45a09f31
sha1 5db9ccc610faa8084a463974b0aaddff3cfca6c3
sha256 5b8641380fbba4e081f0f5a28a1fa4d2e1e135497e68ba712dc2efede5c96f0e
sha512 c7ab7d40539ac56d0feb37443988dd1d07fa20211e4de3a1e325a18e46d210b8deb610d2ab29c52542ed3a29f4f64c6466e0dc76167769e2b52ca009b2268dd8
ripemd-160 29f4b9254a3cb0cd7a8eceb4de8ebb8194b79bb3

442181891 as geometric shapes

Circle

Radius = n
Diameter 884363782
Circumference 2778310760.6321
Area 6.1425935296097E+17

Sphere

Radius = n
Volume 3.6215248300896E+26
Surface area 2.4570374118439E+18
Circumference 2778310760.6321

Square

Length = n
Perimeter 1768727564
Area 195524824728335881
Diagonal 625339627.28798

Cube

Length = n
Surface area 1173148948370015286
Volume 8.6457536735819E+25
Space diagonal 765881501.39888

Equilateral Triangle

Length = n
Perimeter 1326545673
Area 8.4664732642619E+16
Altitude 382940750.69944

Triangular Pyramid

Length = n
Surface area 8.4664732642619E+16
Volume 1.018911841843E+25
Height 208446542.42933