2006991 (number)

2006991 is an odd 7-digits composite number following 2006990 and preceding 2006992. In scientific notation, it is written as 2.006991 × 10^6. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 1088640 positive integers (up to 2006991) that are relatively prime to 2006991.

Interesting facts

Basic properties

Name

Name two million six thousand nine hundred ninety-one

Notation

Scientific notation 2.006991 × 10^6
Engineering notation 2.006991 × 10^6

Prime Factorization of 2006991

Prime Factorization 9 × 21 × 7 × 37 × 41

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2006991
Product of the distinct prime numbers

The prime factorization of 2006991 is 9 × 21 × 7 × 37 × 41. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 6, 74, 89, 442, 375, 1682, 6005, 13912, 10476, 538831, 804842, 9308778, 71547, 398449, 23059811, 835445991, 46523481, 9511108075, 8681117460

Basic calculations (n = 2006991)

Multiplication

n×y
n×2 4013982
n×3 6020973
n×4 8027964
n×5 10034955

Division

n÷y
n÷2 1003495.5
n÷3 668997
n÷3 501747.75
n÷5 401398.2

Exponentiation

ny
n2 4028012874081
n3 8084185586164700271
n4 1.6224887713762E+25
n5 3.2563203617531E+31

Nth Root

y√n
2√n 1416.6830979439
3√n 126.13873607331
4√n 37.638850911577
5√n 18.218351836155

Divisors of 2006991

1, 7, 9, 21, 37, 41, 63, 147, 189, 259, 287, 333, 369, 777, 861, 1323, 1517, 2331, 2583, 5439, 6027, 6993, 7749, 10619, 13653, 31857, 48951, 54243, 95571, 222999, 286713, 2006991

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2006990
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2006991 can be divided by 32 positive divisors. The sum of these divisors (counting 2006991) is 1, the average is 0.03125.

Base conversion 2006991

Base System Value
2 Binary 111101001111111001111
3 Ternary 10202222002000
4 Quaternary 13221333033
5 Quinary 1003210431
6 Senary 111003343
8 Octal 7517717
10 Decimal 2006991
12 Duodecimal 809553
16 Hexadecimal 1e9fcf
20 Vigesimal cah9b
36 Base36 170lr

Cryptographic Hash Functions

md5 fecb6f7f1099ebd3bfdabea5f2981b0b
sha1 257e340e922484ef2bb1fc0654d2c6cfb4e86fe7
sha256 32243cd1a41af793ad9f07c53b893370349e841dd237e9787342db5eac5aefda
sha512 911253239a25de6901d3ebbdb26c7c8ff173e023a287049f32bc51eef9afa6157232d859ef0544f3baa46833c8fe8f723457cbecd99194374bca07998575aab8
ripemd-160 45ab3f91c3db450459aa0de1dd676365bb1f58a7

2006991 as geometric shapes

Circle

Radius = n
Diameter 4013982
Circumference 12610296.362842
Area 12654375653778

Sphere

Radius = n
Volume 3.3862957397002E+19
Surface area 50617502615112
Circumference 12610296.362842

Square

Length = n
Perimeter 8027964
Area 4028012874081
Diagonal 2838313.8917607

Cube

Length = n
Surface area 24168077244486
Volume 8084185586164700271
Space diagonal 3476210.3823335

Equilateral Triangle

Length = n
Perimeter 6020973
Area 1744180737862.5
Altitude 1738105.1911667

Triangular Pyramid

Length = n
Surface area 1744180737862.5
Volume 9.5273040805793E+17
Height 946104.63058691