2002978 (number)

2002978 is an even 7-digits composite number following 2002977 and preceding 2002979. In scientific notation, it is written as 2.002978 × 10^6. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 957924 positive integers (up to 2002978) that are relatively prime to 2002978.

Interesting facts

Basic properties

Name

Name two million two thousand nine hundred seventy-eight

Notation

Scientific notation 2.002978 × 10^6
Engineering notation 2.002978 × 10^6

Prime Factorization of 2002978

Prime Factorization 2 × 23 × 43543

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2002978
Product of the distinct prime numbers

The prime factorization of 2002978 is 2 × 23 × 43543. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2002978)

Multiplication

n×y
n×2 4005956
n×3 6008934
n×4 8011912
n×5 10014890

Division

n÷y
n÷2 1001489
n÷3 667659.33333333
n÷3 500744.5
n÷5 400595.6

Exponentiation

ny
n2 4011920868484
n3 8035789237314345352
n4 1.6095509054977E+25
n5 3.2238950535921E+31

Nth Root

y√n
2√n 1415.2660527265
3√n 126.05460805883
4√n 37.620021966055
5√n 18.21106044421

Divisors of 2002978

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 -2002977
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 2002978 can be divided by 8 positive divisors. The sum of these divisors (counting 2002978) is 1, the average is 0.125.

Base conversion 2002978

Base System Value
2 Binary 111101001000000100010
3 Ternary 10202202120101
4 Quaternary 13221000202
5 Quinary 1003043403
6 Senary 110533014
8 Octal 7510042
10 Decimal 2002978
12 Duodecimal 80716a
16 Hexadecimal 1e9022
20 Vigesimal ca78i
36 Base36 16xia

Cryptographic Hash Functions

md5 b99899621cb42f3edace4366dc1ba83f
sha1 12bb9ebda5854cbb26999f9e4bb5a7978d584082
sha256 f348e2d853859b12c282afac2f0140fe1b3e3dca1dc41ab3f1d2a3976c3e092f
sha512 949eafa8ffd31c5eb8e017184764f87d7460f3ac63d555be1cb8d90e062cb57665d001b680e5fcc6ca03de49e5374f0800c5d02ee3b207e15a2977fd18c6037a
ripemd-160 506b032e3c8aef6f3ccf95d7ca63bf8243bcb688

2002978 as geometric shapes

Circle

Radius = n
Diameter 4005956
Circumference 12585081.940204
Area 12603821127213

Sphere

Radius = n
Volume 3.366023524499E+19
Surface area 50415284508852
Circumference 12585081.940204

Square

Length = n
Perimeter 8011912
Area 4011920868484
Diagonal 2832638.6527349

Cube

Length = n
Surface area 24071525210904
Volume 8035789237314345352
Space diagonal 3469259.6624427

Equilateral Triangle

Length = n
Perimeter 6008934
Area 1737212695040
Altitude 1734629.8312213

Triangular Pyramid

Length = n
Surface area 1737212695040
Volume 9.4702684364847E+17
Height 944212.88424498