2687948 (number)

2687948 is an even 7-digits composite number following 2687947 and preceding 2687949. In scientific notation, it is written as 2.687948 × 10^6. The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors. There are 1272960 positive integers (up to 2687948) that are relatively prime to 2687948.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.687948 × 10^6
Engineering notation 2.687948 × 10^6

Prime Factorization of 2687948

Prime Factorization 2 × 2 × 31 × 53 × 409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1343974
Product of the distinct prime numbers

The prime factorization of 2687948 is 2 × 2 × 31 × 53 × 409. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 67, 81, 167, 493, 5642, 2732, 43900, 31832, 555730, 111416, 8844827, 1954075, 60411059, 63838225, 674580463, 4023772, 6705711314, 1990548600

Basic calculations (n = 2687948)

Multiplication

n×y
n×2 5375896
n×3 8063844
n×4 10751792
n×5 13439740

Division

n÷y
n÷2 1343974
n÷3 895982.66666667
n÷3 671987
n÷5 537589.6

Exponentiation

ny
n2 7225064450704
n3 1.9420597540141E+19
n4 5.2201556316827E+25
n5 1.403150688987E+32

Nth Root

y√n
2√n 1639.4962641007
3√n 139.0401691955
4√n 40.490693549267
5√n 19.314531248442

Divisors of 2687948

1, 2, 4, 31, 53, 62, 106, 124, 212, 409, 818, 1636, 1643, 3286, 6572, 12679, 21677, 25358, 43354, 50716, 86708, 671987, 1343974, 2687948

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 -2687947
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 2687948 can be divided by 24 positive divisors. The sum of these divisors (counting 2687948) is 1, the average is 0.041666666666667.

Base conversion 2687948

Base System Value
2 Binary 1010010000001111001100
3 Ternary 12001120011122
4 Quaternary 22100033030
5 Quinary 1142003243
6 Senary 133340112
8 Octal 12201714
10 Decimal 2687948
12 Duodecimal a97638
16 Hexadecimal 2903cc
20 Vigesimal gfjh8
36 Base36 1lm18

Cryptographic Hash Functions

md5 a89dc26a6716af05151e8420449da1e9
sha1 21eedc133d17e2b8f24cd055031de97edcba5c23
sha256 a0408ae5c9ca4d775c30fd7f9a0285c4ca472aec2ac1718050c7b68ff01857d3
sha512 c84c88fb84080d0a4549597118eaf73e2be86c332890c9e508a1d698db43af11c5a45f5099f32709602fdb1d0b1513234600855e7be4f0b5fea71def4ecd8065
ripemd-160 98ae8c671f6da6177dc82a5fcdb2675dd0e430e3

2687948 as geometric shapes

Circle

Radius = n
Diameter 5375896
Circumference 16888875.380063
Area 22698209400044

Sphere

Radius = n
Volume 8.1348808747241E+19
Surface area 90792837600178
Circumference 16888875.380063

Square

Length = n
Perimeter 10751792
Area 7225064450704
Diagonal 3801332.5165536

Cube

Length = n
Surface area 43350386704224
Volume 1.9420597540141E+19
Space diagonal 4655662.5041031

Equilateral Triangle

Length = n
Perimeter 8063844
Area 3128544679144.8
Altitude 2327831.2520516

Triangular Pyramid

Length = n
Surface area 3128544679144.8
Volume 2.2887393692214E+18
Height 1267110.8388512