6981640 (number)

6981640 is an even 7-digits composite number following 6981639 and preceding 6981641. In scientific notation, it is written as 6.981640 × 10^6. The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors. There are 2779072 positive integers (up to 6981640) that are relatively prime to 6981640.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.981640 × 10^6
Engineering notation 6.981640 × 10^6

Prime Factorization of 6981640

Prime Factorization 2 × 2 × 2 × 5 × 503 × 347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1745410
Product of the distinct prime numbers

The prime factorization of 6981640 is 2 × 2 × 2 × 5 × 503 × 347. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 10, 94, 84, 835, 972, 9579, 6906, 95446, 96017, 280169, 976907, 4722642, 6083969, 63834631, 98523839, 369528202, 697506643, 7756475835, 2733179487

Basic calculations (n = 6981640)

Multiplication

n×y
n×2 13963280
n×3 20944920
n×4 27926560
n×5 34908200

Division

n÷y
n÷2 3490820
n÷3 2327213.3333333
n÷3 1745410
n÷5 1396328

Exponentiation

ny
n2 48743297089600
n3 3.4030815269263E+20
n4 2.375909011165E+27
n5 1.658774138871E+34

Nth Root

y√n
2√n 2642.2793190728
3√n 191.12572700348
4√n 51.40310612281
5√n 23.377146055749

Divisors of 6981640

1, 2, 4, 5, 8, 10, 20, 40, 347, 503, 694, 1006, 1388, 1735, 2012, 2515, 2776, 3470, 4024, 5030, 6940, 10060, 13880, 20120, 174541, 349082, 698164, 872705, 1396328, 1745410, 3490820, 6981640

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6981639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6981640 can be divided by 32 positive divisors. The sum of these divisors (counting 6981640) is 1, the average is 0.03125.

Base conversion 6981640

Base System Value
2 Binary 11010101000100000001000
3 Ternary 111010201000021
4 Quaternary 122220200020
5 Quinary 3241403030
6 Senary 405350224
8 Octal 32504010
10 Decimal 6981640
12 Duodecimal 2408374
16 Hexadecimal 6a8808
20 Vigesimal 23ce20
36 Base36 45n2g

Cryptographic Hash Functions

md5 fbfd5d97259dad8ad7625cf5753baa28
sha1 69564d549f8dee207087df169c83a56397352796
sha256 811b51e36fde87bba822229f65743e646bc47b702b025a788271ef07c402d125
sha512 38704caec0af491995eaafce4c9ec44f3efc3986168e2a1d4f50812cee7c0139e48feceb34a590b1a4b6f9b60d4b670a64e4e3b22cfe9e8fa002cf99cd4ad255
ripemd-160 18694933964099614e2b16bd1ec43592b862707d

6981640 as geometric shapes

Circle

Radius = n
Diameter 13963280
Circumference 43866937.868017
Area 1.5313158404843E+14

Sphere

Radius = n
Volume 1.4254794566079E+21
Surface area 6.1252633619373E+14
Circumference 43866937.868017

Square

Length = n
Perimeter 27926560
Area 48743297089600
Diagonal 9873529.9756065

Cube

Length = n
Surface area 292459782537600
Volume 3.4030815269263E+20
Space diagonal 12092555.200155

Equilateral Triangle

Length = n
Perimeter 20944920
Area 21106466771903
Altitude 6046277.6000776

Triangular Pyramid

Length = n
Surface area 21106466771903
Volume 4.0105700410338E+19
Height 3291176.6585355