2921388 (number)

2921388 is an even 7-digits composite number following 2921387 and preceding 2921389. In scientific notation, it is written as 2.921388 × 10^6. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 966144 positive integers (up to 2921388) that are relatively prime to 2921388.

Interesting facts

Basic properties

Name

Name two million nine hundred twenty-one thousand three hundred eighty-eight

Notation

Scientific notation 2.921388 × 10^6
Engineering notation 2.921388 × 10^6

Prime Factorization of 2921388

Prime Factorization 2 × 2 × 3 × 137 × 1777

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1460694
Product of the distinct prime numbers

The prime factorization of 2921388 is 2 × 2 × 3 × 137 × 1777. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2921388)

Multiplication

n×y
n×2 5842776
n×3 8764164
n×4 11685552
n×5 14606940

Division

n÷y
n÷2 1460694
n÷3 973796
n÷3 730347
n÷5 584277.6

Exponentiation

ny
n2 8534507846544
n3 2.4932608808799E+19
n4 7.2837824182721E+25
n5 2.1278754551351E+32

Nth Root

y√n
2√n 1709.2068335927
3√n 142.95403350865
4√n 41.342554754063
5√n 19.638931177623

Divisors of 2921388

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2921387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2921388 can be divided by 24 positive divisors. The sum of these divisors (counting 2921388) is 1, the average is 0.041666666666667.

Base conversion 2921388

Base System Value
2 Binary 1011001001001110101100
3 Ternary 12111102101120
4 Quaternary 23021032230
5 Quinary 1221441023
6 Senary 142340540
8 Octal 13111654
10 Decimal 2921388
12 Duodecimal b8a750
16 Hexadecimal 2c93ac
20 Vigesimal i5398
36 Base36 1qm5o

Cryptographic Hash Functions

md5 5df55c0dc432aa65002ea8a0c7c5478f
sha1 895d881f7777d0354fc47c2f06659a56230c7bf3
sha256 74c2111de5ed263ee3db0996a077c3ded7839aec392fb7f9ef2d62aa1f165df7
sha512 7d515f0a0df94a93f9874fd730cf26d30a9aae45875683bd8e68a173a286be7712db93db457e13b96cd8e786d83c5c6de44f5bf19283778d6a8392378604d19c
ripemd-160 6855a65afa4b445058783679c34ef4a8e5794a8f

2921388 as geometric shapes

Circle

Radius = n
Diameter 5842776
Circumference 18355622.158171
Area 26811947152707

Sphere

Radius = n
Volume 1.0443746755807E+20
Surface area 1.0724778861083E+14
Circumference 18355622.158171

Square

Length = n
Perimeter 11685552
Area 8534507846544
Diagonal 4131466.530554

Cube

Length = n
Surface area 51207047079264
Volume 2.4932608808799E+19
Space diagonal 5059992.444622

Equilateral Triangle

Length = n
Perimeter 8764164
Area 3695550301952.4
Altitude 2529996.222311

Triangular Pyramid

Length = n
Surface area 3695550301952.4
Volume 2.9383361268956E+18
Height 1377155.5101847