2890987 (number)

2890987 is an odd 7-digits composite number following 2890986 and preceding 2890988. In scientific notation, it is written as 2.890987 × 10^6. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 2597760 positive integers (up to 2890987) that are relatively prime to 2890987.

Interesting facts

Basic properties

Name

Name two million eight hundred ninety thousand nine hundred eighty-seven

Notation

Scientific notation 2.890987 × 10^6
Engineering notation 2.890987 × 10^6

Prime Factorization of 2890987

Prime Factorization 11 × 89 × 2953

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2890987
Product of the distinct prime numbers

The prime factorization of 2890987 is 11 × 89 × 2953. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 94, 38, 82, 739, 8582, 4720, 61652, 9251, 946673, 525256, 6813320, 2451074, 17383958, 57644503, 576214711, 56656515, 3085932515, 4843228880

Basic calculations (n = 2890987)

Multiplication

n×y
n×2 5781974
n×3 8672961
n×4 11563948
n×5 14454935

Division

n÷y
n÷2 1445493.5
n÷3 963662.33333333
n÷3 722746.75
n÷5 578197.4

Exponentiation

ny
n2 8357805834169
n3 2.4162308015107E+19
n4 6.9852918361669E+25
n5 2.0194387889565E+32

Nth Root

y√n
2√n 1700.2902693364
3√n 142.4564266078
4√n 41.234576138677
5√n 19.597886030931

Divisors of 2890987

1, 11, 89, 979, 2953, 32483, 262817, 2890987

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2890986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2890987 can be divided by 8 positive divisors. The sum of these divisors (counting 2890987) is 1, the average is 0.125.

Base conversion 2890987

Base System Value
2 Binary 1011000001110011101011
3 Ternary 12102212200121
4 Quaternary 23001303223
5 Quinary 1220002422
6 Senary 141544111
8 Octal 13016353
10 Decimal 2890987
12 Duodecimal b75037
16 Hexadecimal 2c1ceb
20 Vigesimal i1797
36 Base36 1pyp7

Cryptographic Hash Functions

md5 09135a51301c0c09419e692d64216d76
sha1 7dd859b7f61859522e829fb25b89e3883792a3d3
sha256 6971a8ba86896ff8ff553dcedc1d1e27abce78444508a46713a78cf79cc5cf07
sha512 cbc8f6a0961e8e0f41d3327d7641870219b3cb4f70d07a8fdedc12745b8596adfc12eb6557652bc75d015aa38e5af534698dfbbb1d9c83cc4bc2ac430afda6d9
ripemd-160 f5a60303afff9a0415f85e5e3db4823e03f4e73f

2890987 as geometric shapes

Circle

Radius = n
Diameter 5781974
Circumference 18164607.041647
Area 26256821408755

Sphere

Radius = n
Volume 1.0121083913871E+20
Surface area 1.0502728563502E+14
Circumference 18164607.041647

Square

Length = n
Perimeter 11563948
Area 8357805834169
Diagonal 4088473.0240443

Cube

Length = n
Surface area 50146835005014
Volume 2.4162308015107E+19
Space diagonal 5007336.3680211

Equilateral Triangle

Length = n
Perimeter 8672961
Area 3619036086144.1
Altitude 2503668.1840106

Triangular Pyramid

Length = n
Surface area 3619036086144.1
Volume 2.8475553077667E+18
Height 1362824.3413481