2685678421 (number)

2685678421 is an odd 10-digits composite number following 2685678420 and preceding 2685678422. In scientific notation, it is written as 2.685678421 × 10^9. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 2568909772 positive integers (up to 2685678421) that are relatively prime to 2685678421.

Interesting facts

Basic properties

Name

Name two billion six hundred eighty-five million six hundred seventy-eight thousand four hundred twenty-one

Notation

Scientific notation 2.685678421 × 10^9
Engineering notation 2.685678421 × 10^9

Prime Factorization of 2685678421

Prime Factorization 23 × 116768627

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2685678421
Product of the distinct prime numbers

The prime factorization of 2685678421 is 23 × 116768627. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 32, 18, 409, 60, 9644, 5031, 45638, 49062, 869374, 930747, 4933522, 8192452, 23833820, 43400175, 592703971, 858905137, 1148641032, 110247155

Basic calculations (n = 2685678421)

Multiplication

n×y
n×2 5371356842
n×3 8057035263
n×4 10742713684
n×5 13428392105

Division

n÷y
n÷2 1342839210.5
n÷3 895226140.33333
n÷3 671419605.25
n÷5 537135684.2

Exponentiation

ny
n2 7212868581025053241
n3 1.9371445501568E+28
n4 5.2025473167138E+37
n5 1.397236906273E+47

Nth Root

y√n
2√n 51823.531537324
3√n 1390.0102514642
4√n 227.64782348471
5√n 76.879544571066

Divisors of 2685678421

1, 23, 116768627, 2685678421

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 -2685678420
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 2685678421 can be divided by 4 positive divisors. The sum of these divisors (counting 2685678421) is 1, the average is 0.25.

Base conversion 2685678421

Base System Value
2 Binary 10100000000101000011001101010101
3 Ternary 20221011120121012011
4 Quaternary 2200011003031111
5 Quinary 21000013202141
6 Senary 1122255224221
8 Octal 24005031525
10 Decimal 2685678421
12 Duodecimal 62b518071
16 Hexadecimal a0143355
20 Vigesimal 21j59g11
36 Base36 18ezeqd

Cryptographic Hash Functions

md5 02459523a51cda2ed23a1f487c2c0ea5
sha1 eefd4bad86b58c11383b5efa03e4310bfa364801
sha256 08396c4b9c10428993dedd2ec952a6e0e532fe6f773e5258fc5819a9a3c4f08c
sha512 0746eb12329b27cfe9b6ef26e3d07cfec613aeadbc44669bd024ccdc0424c27273327444d267866a1f102e86f7adff0792195bafde4e006d09d1b48fa749f329
ripemd-160 af589d63f28567daf26165043ed63421385c7364

2685678421 as geometric shapes

Circle

Radius = n
Diameter 5371356842
Circumference 16874615194.636
Area 2.2659894945457E+19

Sphere

Radius = n
Volume 8.1142921169521E+28
Surface area 9.0639579781828E+19
Circumference 16874615194.636

Square

Length = n
Perimeter 10742713684
Area 7212868581025053241
Diagonal 3798122847.151

Cube

Length = n
Surface area 4.327721148615E+19
Volume 1.9371445501568E+28
Space diagonal 4651731477.9634

Equilateral Triangle

Length = n
Perimeter 8057035263
Area 3.1232637126632E+18
Altitude 2325865738.9817

Triangular Pyramid

Length = n
Surface area 3.1232637126632E+18
Volume 2.282946745924E+27
Height 1266040949.0503