2640904 (number)

2640904 is an even 7-digits composite number following 2640903 and preceding 2640905. In scientific notation, it is written as 2.640904 × 10^6. The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors. There are 1131648 positive integers (up to 2640904) that are relatively prime to 2640904.

Interesting facts

Basic properties

Name

Name two million six hundred forty thousand nine hundred four

Notation

Scientific notation 2.640904 × 10^6
Engineering notation 2.640904 × 10^6

Prime Factorization of 2640904

Prime Factorization 2 × 2 × 2 × 49 × 6737

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 660226
Product of the distinct prime numbers

The prime factorization of 2640904 is 2 × 2 × 2 × 49 × 6737. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2640904)

Multiplication

n×y
n×2 5281808
n×3 7922712
n×4 10563616
n×5 13204520

Division

n÷y
n÷2 1320452
n÷3 880301.33333333
n÷3 660226
n÷5 528180.8

Exponentiation

ny
n2 6974373937216
n3 1.8418652028289E+19
n4 4.8641891816118E+25
n5 1.2845856666475E+32

Nth Root

y√n
2√n 1625.0858438864
3√n 138.22423810955
4√n 40.312353489798
5√n 19.246444996068

Divisors of 2640904

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2640903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2640904 can be divided by 16 positive divisors. The sum of these divisors (counting 2640904) is 1, the average is 0.0625.

Base conversion 2640904

Base System Value
2 Binary 1010000100110000001000
3 Ternary 11222011122021
4 Quaternary 22010300020
5 Quinary 1134002104
6 Senary 132334224
8 Octal 12046010
10 Decimal 2640904
12 Duodecimal a74374
16 Hexadecimal 284c08
20 Vigesimal ga254
36 Base36 1klqg

Cryptographic Hash Functions

md5 8d3c52885d444c4aa240b9df2b2b49a6
sha1 fbd3b61ab834c8034052eae94b8465e28af2b65e
sha256 679dfb2298bc2352fa4b66e8dd1148d6f0889f1d0897e4612a16d3c3fe85dfa9
sha512 3f9890560571e5d21b5f75e9cde726451ecaa36bec605d1dd4f596e89ca2f6fd537f1ffc751a4660771268c468ac4800f98a83a79abf3ab164f40983dc259c82
ripemd-160 f1dfacfb791a01e3d7743600cafbf7eb4705f580

2640904 as geometric shapes

Circle

Radius = n
Diameter 5281808
Circumference 16593289.210472
Area 21910641924546

Sphere

Radius = n
Volume 7.7151869201468E+19
Surface area 87642567698184
Circumference 16593289.210472

Square

Length = n
Perimeter 10563616
Area 6974373937216
Diagonal 3734802.2537254

Cube

Length = n
Surface area 41846243623296
Volume 1.8418652028289E+19
Space diagonal 4574179.9059119

Equilateral Triangle

Length = n
Perimeter 7922712
Area 3019992502560.6
Altitude 2287089.9529559

Triangular Pyramid

Length = n
Surface area 3019992502560.6
Volume 2.1706589582531E+18
Height 1244934.0845751