1620453442 (number)

1620453442 is an even 10-digits composite number following 1620453441 and preceding 1620453443. In scientific notation, it is written as 1.620453442 × 10^9. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 810226720 positive integers (up to 1620453442) that are relatively prime to 1620453442.

Interesting facts

Basic properties

Name

Name one billion six hundred twenty million four hundred fifty-three thousand four hundred forty-two

Notation

Scientific notation 1.620453442 × 10^9
Engineering notation 1.620453442 × 10^9

Prime Factorization of 1620453442

Prime Factorization 2 × 810226721

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1620453442
Product of the distinct prime numbers

The prime factorization of 1620453442 is 2 × 810226721. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 10, 61, 80, 630, 394, 2552, 9645, 94367, 55940, 658024, 865968, 3558464, 11697, 73996044, 80238352, 644526018, 145567915, 5224277133, 3983070787

Basic calculations (n = 1620453442)

Multiplication

n×y
n×2 3240906884
n×3 4861360326
n×4 6481813768
n×5 8102267210

Division

n÷y
n÷2 810226721
n÷3 540151147.33333
n÷3 405113360.5
n÷5 324090688.4

Exponentiation

ny
n2 2625869357689647364
n3 4.2550990389105E+27
n4 6.8951898836534E+36
n5 1.117333418021E+46

Nth Root

y√n
2√n 40254.856129416
3√n 1174.5698602404
4√n 200.63612867431
5√n 69.490800013279

Divisors of 1620453442

1, 2, 810226721, 1620453442

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 -1620453441
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 1620453442 can be divided by 4 positive divisors. The sum of these divisors (counting 1620453442) is 1, the average is 0.25.

Base conversion 1620453442

Base System Value
2 Binary 1100000100101100010100001000010
3 Ternary 11011221011120020011
4 Quaternary 1200211202201002
5 Quinary 11304314002232
6 Senary 424443535134
8 Octal 14045424102
10 Decimal 1620453442
12 Duodecimal 39282a4aa
16 Hexadecimal 60962842
20 Vigesimal 1567gdc2
36 Base36 qsrxvm

Cryptographic Hash Functions

md5 3af79efd8e95f339b93c27b0920000e5
sha1 c6e09dc6480ba8b31a998463007f52aff9748f8b
sha256 ea9ae42d7abdbfb2bb03e19b9747b1294f1ab81b691fcb047358d00d4af2050c
sha512 614b94ae3650576940f79059b6210ca852638b3011331001cdebee0fbe166a2edf3372be7b3b449228119af3f0c43de2130cc08527eb4347dcd16c3cb1cbf158
ripemd-160 0568e71c93c80996465af389edcb217adea52618

1620453442 as geometric shapes

Circle

Radius = n
Diameter 3240906884
Circumference 10181609257.743
Area 8.2494118834043E+18

Sphere

Radius = n
Volume 1.7823717174584E+28
Surface area 3.2997647533617E+19
Circumference 10181609257.743

Square

Length = n
Perimeter 6481813768
Area 2625869357689647364
Diagonal 2291667234.8706

Cube

Length = n
Surface area 1.5755216146138E+19
Volume 4.2550990389105E+27
Space diagonal 2806707692.8439

Equilateral Triangle

Length = n
Perimeter 4861360326
Area 1.1370347853892E+18
Altitude 1403353846.4219

Triangular Pyramid

Length = n
Surface area 1.1370347853892E+18
Volume 5.01468230839E+26
Height 763889078.29019