2002645 (number)

2002645 is an odd 7-digits composite number following 2002644 and preceding 2002646. In scientific notation, it is written as 2.002645 × 10^6. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 1562880 positive integers (up to 2002645) that are relatively prime to 2002645.

Interesting facts

Basic properties

Name

Name two million two thousand six hundred forty-five

Notation

Scientific notation 2.002645 × 10^6
Engineering notation 2.002645 × 10^6

Prime Factorization of 2002645

Prime Factorization 41 × 5 × 9769

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2002645
Product of the distinct prime numbers

The prime factorization of 2002645 is 41 × 5 × 9769. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2002645)

Multiplication

n×y
n×2 4005290
n×3 6007935
n×4 8010580
n×5 10013225

Division

n÷y
n÷2 1001322.5
n÷3 667548.33333333
n÷3 500661.25
n÷5 400529

Exponentiation

ny
n2 4010586996025
n3 8031781994654486125
n4 1.6084808052685E+25
n5 3.2212160422669E+31

Nth Root

y√n
2√n 1415.1484021119
3√n 126.04762204252
4√n 37.618458263357
5√n 18.210454877255

Divisors of 2002645

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 -2002644
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 2002645 can be divided by 8 positive divisors. The sum of these divisors (counting 2002645) is 1, the average is 0.125.

Base conversion 2002645

Base System Value
2 Binary 111101000111011010101
3 Ternary 10202202010001
4 Quaternary 13220323111
5 Quinary 1003041040
6 Senary 110531301
8 Octal 7507325
10 Decimal 2002645
12 Duodecimal 806b31
16 Hexadecimal 1e8ed5
20 Vigesimal ca6c5
36 Base36 16x91

Cryptographic Hash Functions

md5 f1127b2dc8544d1ef5ef3247d27c3374
sha1 7f3eae73936b2128a24922cd046d9f5cf6979621
sha256 51eacf3bdc97faa92be55ecb08a0eb044842a4a5df5be00d5280a01e594c7425
sha512 0f089a435f95807044af7dd015a6748d4e2b60c6a95c9b5ab334f457059e78c8ff2e70dffc1239a2f622fee347d78146217a2a8d118693d00ae6a8cba5912491
ripemd-160 75acaff775c1baf131176e4eccd1a1425f62236d

2002645 as geometric shapes

Circle

Radius = n
Diameter 4005290
Circumference 12582989.639497
Area 12599630643295

Sphere

Radius = n
Volume 3.3643449746188E+19
Surface area 50398522573180
Circumference 12582989.639497

Square

Length = n
Perimeter 8010580
Area 4010586996025
Diagonal 2832167.7196187

Cube

Length = n
Surface area 24063521976150
Volume 8031781994654486125
Space diagonal 3468682.8895238

Equilateral Triangle

Length = n
Perimeter 6007935
Area 1736635111322.6
Altitude 1734341.4447619

Triangular Pyramid

Length = n
Surface area 1736635111322.6
Volume 9.4655458557203E+17
Height 944055.90653956