6981444 (number)

6981444 is an even 7-digits composite number following 6981443 and preceding 6981445. In scientific notation, it is written as 6.981444 × 10^6. The sum of its digits is 36. It has a total of 7 prime factors and 48 positive divisors. There are 2304288 positive integers (up to 6981444) that are relatively prime to 6981444.

Interesting facts

Basic properties

Name

Name six million nine hundred eighty-one thousand four hundred forty-four

Notation

Scientific notation 6.981444 × 10^6
Engineering notation 6.981444 × 10^6

Prime Factorization of 6981444

Prime Factorization 2 × 2 × 3 × 3 × 3 × 127 × 509

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 387858
Product of the distinct prime numbers

The prime factorization of 6981444 is 2 × 2 × 3 × 3 × 3 × 127 × 509. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6981444)

Multiplication

n×y
n×2 13962888
n×3 20944332
n×4 27925776
n×5 34907220

Division

n÷y
n÷2 3490722
n÷3 2327148
n÷3 1745361
n÷5 1396288.8

Exponentiation

ny
n2 48740560325136
n3 3.4027949243856E+20
n4 2.3756422208082E+27
n5 1.6585413128608E+34

Nth Root

y√n
2√n 2642.2422296224
3√n 191.12393845556
4√n 51.402745351026
5√n 23.377014797991

Divisors of 6981444

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6981443
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6981444 can be divided by 48 positive divisors. The sum of these divisors (counting 6981444) is 1, the average is 0.020833333333333.

Base conversion 6981444

Base System Value
2 Binary 11010101000011101000100
3 Ternary 111010200202000
4 Quaternary 122220131010
5 Quinary 3241401234
6 Senary 405345300
8 Octal 32503504
10 Decimal 6981444
12 Duodecimal 2408230
16 Hexadecimal 6a8744
20 Vigesimal 23cdc4
36 Base36 45mx0

Cryptographic Hash Functions

md5 b137f0cb4c849d43b9317e8f3767119e
sha1 b5ace51b8eb036573a1fcb7e6629a65e24df00cd
sha256 205424c60ec96b2b68948b4e614b3e1b055fc67ead62183a0663c2444e3d4a16
sha512 375d0431dfe6adcfa76fed9af3d5b1e338a81d05ac94b275a54fc798094fd1a03d8d0f8ab72dd32a953e7a6de171ae72fc646ccd14f49a02136ee3db6ce0838f
ripemd-160 f281a9b5a46ef6a571f0b13d4df6400fe54e9209

6981444 as geometric shapes

Circle

Radius = n
Diameter 13962888
Circumference 43865706.363697
Area 1.531229862493E+14

Sphere

Radius = n
Volume 1.4253594048163E+21
Surface area 6.1249194499719E+14
Circumference 43865706.363697

Square

Length = n
Perimeter 27925776
Area 48740560325136
Diagonal 9873252.7897483

Cube

Length = n
Surface area 292443361950816
Volume 3.4027949243856E+20
Space diagonal 12092215.718197

Equilateral Triangle

Length = n
Perimeter 20944332
Area 21105281718128
Altitude 6046107.8590984

Triangular Pyramid

Length = n
Surface area 21105281718128
Volume 4.0102322767004E+19
Height 3291084.2632494