3121491 (number)

3121491 is an odd 7-digits composite number following 3121490 and preceding 3121492. In scientific notation, it is written as 3.121491 × 10^6. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 1884960 positive integers (up to 3121491) that are relatively prime to 3121491.

Interesting facts

Basic properties

Name

Name three million one hundred twenty-one thousand four hundred ninety-one

Notation

Scientific notation 3.121491 × 10^6
Engineering notation 3.121491 × 10^6

Prime Factorization of 3121491

Prime Factorization 3 × 19 × 23 × 2381

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3121491
Product of the distinct prime numbers

The prime factorization of 3121491 is 3 × 19 × 23 × 2381. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 3121491)

Multiplication

n×y
n×2 6242982
n×3 9364473
n×4 12485964
n×5 15607455

Division

n÷y
n÷2 1560745.5
n÷3 1040497
n÷3 780372.75
n÷5 624298.2

Exponentiation

ny
n2 9743706063081
n3 3.0414890782553E+19
n4 9.4939807843721E+25
n5 2.9635375572591E+32

Nth Root

y√n
2√n 1766.7741791185
3√n 146.14614439847
4√n 42.033012967411
5√n 19.900886252696

Divisors of 3121491

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 -3121490
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 3121491 can be divided by 16 positive divisors. The sum of these divisors (counting 3121491) is 1, the average is 0.0625.

Base conversion 3121491

Base System Value
2 Binary 1011111010000101010011
3 Ternary 12212120212210
4 Quaternary 23322011103
5 Quinary 1244341431
6 Senary 150523203
8 Octal 13720523
10 Decimal 3121491
12 Duodecimal 1066503
16 Hexadecimal 2fa153
20 Vigesimal ja3eb
36 Base36 1uwk3

Cryptographic Hash Functions

md5 0fa5d6516a4406e4145aa34a767aa59d
sha1 468ec052653e617cd4eb17b5a97c5a0496c16106
sha256 44ffdea3ce26761481a135d4b7d5cf8082acac5da7449c2b3bf0bcaae3b47160
sha512 953bd3f55fa3f7fb04553d5c06012e7e861465cfa852b3bd989dba099fd35f6b0835dd1995ac4b45e0f7dce7ee8201ba34e47d92af68f4b7d02d5d822c67df5e
ripemd-160 ada0a1656bac8cdf135e4333cfca24c9e1cb5970

3121491 as geometric shapes

Circle

Radius = n
Diameter 6242982
Circumference 19612906.387693
Area 30610755386514

Sphere

Radius = n
Volume 1.274015965896E+20
Surface area 1.2244302154605E+14
Circumference 19612906.387693

Square

Length = n
Perimeter 12485964
Area 9743706063081
Diagonal 4414454.9070256

Cube

Length = n
Surface area 58462236378486
Volume 3.0414890782553E+19
Space diagonal 5406581.007369

Equilateral Triangle

Length = n
Perimeter 9364473
Area 4219148488818.3
Altitude 2703290.5036845

Triangular Pyramid

Length = n
Surface area 4219148488818.3
Volume 3.5844292535652E+18
Height 1471484.9690085