2687968 (number)

2687968 is an even 7-digits composite number following 2687967 and preceding 2687969. In scientific notation, it is written as 2.687968 × 10^6. The sum of its digits is 46. It has a total of 7 prime factors and 24 positive divisors. There are 1272960 positive integers (up to 2687968) that are relatively prime to 2687968.

Interesting facts

Basic properties

Name

Name two million six hundred eighty-seven thousand nine hundred sixty-eight

Notation

Scientific notation 2.687968 × 10^6
Engineering notation 2.687968 × 10^6

Prime Factorization of 2687968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 19 × 4421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 167998
Product of the distinct prime numbers

The prime factorization of 2687968 is 2 × 2 × 2 × 2 × 2 × 19 × 4421. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 3, 57, 89, 420, 860, 6117, 9798, 20545, 58303, 556878, 138073, 6146233, 5555111, 70940298, 11382879, 672851705, 970290212, 9094435873, 6896177682

Basic calculations (n = 2687968)

Multiplication

n×y
n×2 5375936
n×3 8063904
n×4 10751872
n×5 13439840

Division

n÷y
n÷2 1343984
n÷3 895989.33333333
n÷3 671992
n÷5 537593.6

Exponentiation

ny
n2 7225171969024
n3 1.9421031047234E+19
n4 5.220310998197E+25
n5 1.4032028913202E+32

Nth Root

y√n
2√n 1639.5023635238
3√n 139.04051404301
4√n 40.490768868024
5√n 19.314559990774

Divisors of 2687968

1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 4421, 8842, 17684, 35368, 70736, 83999, 141472, 167998, 335996, 671992, 1343984, 2687968

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2687967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2687968 can be divided by 24 positive divisors. The sum of these divisors (counting 2687968) is 1, the average is 0.041666666666667.

Base conversion 2687968

Base System Value
2 Binary 1010010000001111100000
3 Ternary 12001120012101
4 Quaternary 22100033200
5 Quinary 1142003333
6 Senary 133340144
8 Octal 12201740
10 Decimal 2687968
12 Duodecimal a97654
16 Hexadecimal 2903e0
20 Vigesimal gfji8
36 Base36 1lm1s

Cryptographic Hash Functions

md5 46f30a03167a6b90f930a0358f0af21b
sha1 85594d86f18c363f42e1354a01fc437047f36911
sha256 c4d18320143dfa3a04f696d90d52f34576e626a5a8d54296ec71dd73b406e57f
sha512 1e41e6b2c501773f5f2c5d9a451a8694bc97eb1a10e2990dfa725b953e8c92431ca9e0631742bca268f13ab7c6459f463acafc1ba129b22a33354ea5e29c96db
ripemd-160 96989a9ddd3a85b5ed39a95e4c03cc361da3d0fa

2687968 as geometric shapes

Circle

Radius = n
Diameter 5375936
Circumference 16889001.043769
Area 22698547178809

Sphere

Radius = n
Volume 8.1350624617504E+19
Surface area 90794188715235
Circumference 16889001.043769

Square

Length = n
Perimeter 10751872
Area 7225171969024
Diagonal 3801360.8008249

Cube

Length = n
Surface area 43351031814144
Volume 1.9421031047234E+19
Space diagonal 4655697.1451193

Equilateral Triangle

Length = n
Perimeter 8063904
Area 3128591235943
Altitude 2327848.5725597

Triangular Pyramid

Length = n
Surface area 3128591235943
Volume 2.2887904585222E+18
Height 1267120.2669416