2687974 (number)

2687974 is an even 7-digits composite number following 2687973 and preceding 2687975. In scientific notation, it is written as 2.687974 × 10^6. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 1343986 positive integers (up to 2687974) that are relatively prime to 2687974.

Interesting facts

Basic properties

Name

Name two million six hundred eighty-seven thousand nine hundred seventy-four

Notation

Scientific notation 2.687974 × 10^6
Engineering notation 2.687974 × 10^6

Prime Factorization of 2687974

Prime Factorization 2 × 1343987

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2687974
Product of the distinct prime numbers

The prime factorization of 2687974 is 2 × 1343987. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2687974)

Multiplication

n×y
n×2 5375948
n×3 8063922
n×4 10751896
n×5 13439870

Division

n÷y
n÷2 1343987
n÷3 895991.33333333
n÷3 671993.5
n÷5 537594.8

Exponentiation

ny
n2 7225204224676
n3 1.9421161100619E+19
n4 5.2203576088276E+25
n5 1.4032185523231E+32

Nth Root

y√n
2√n 1639.5041933463
3√n 139.04061749693
4√n 40.490791463569
5√n 19.31456861344

Divisors of 2687974

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 -2687973
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 2687974 can be divided by 4 positive divisors. The sum of these divisors (counting 2687974) is 1, the average is 0.25.

Base conversion 2687974

Base System Value
2 Binary 1010010000001111100110
3 Ternary 12001120012121
4 Quaternary 22100033212
5 Quinary 1142003344
6 Senary 133340154
8 Octal 12201746
10 Decimal 2687974
12 Duodecimal a9765a
16 Hexadecimal 2903e6
20 Vigesimal gfjie
36 Base36 1lm1y

Cryptographic Hash Functions

md5 6a699706b5f59a8e2fbbf29c62987d7c
sha1 47b8c523ffaec8cf356d7f86a7a05020ceb61952
sha256 31258becd16c3b8043aa01fe2811f267d030640e3324030c75a25524755c8267
sha512 b8dce8b08e10cb2a9187c3fba70a08e07fdbc0bc02dd6864e3e34cf2e39ba0cf70d7c697c8fbf8849357cd5c75d48142a92b03666e76c05d92b999fdb451f2df
ripemd-160 96231ec09d6ca13aff2263c3d9250992e9525f18

2687974 as geometric shapes

Circle

Radius = n
Diameter 5375948
Circumference 16889038.742881
Area 22698648512928

Sphere

Radius = n
Volume 8.1351169383852E+19
Surface area 90794594051712
Circumference 16889038.742881

Square

Length = n
Perimeter 10751896
Area 7225204224676
Diagonal 3801369.2861063

Cube

Length = n
Surface area 43351225348056
Volume 1.9421161100619E+19
Space diagonal 4655707.5374241

Equilateral Triangle

Length = n
Perimeter 8063922
Area 3128605203050
Altitude 2327853.7687121

Triangular Pyramid

Length = n
Surface area 3128605203050
Volume 2.2888057854607E+18
Height 1267123.0953688