6981656 (number)

6981656 is an even 7-digits composite number following 6981655 and preceding 6981657. In scientific notation, it is written as 6.981656 × 10^6. The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors. There are 3173440 positive integers (up to 6981656) that are relatively prime to 6981656.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.981656 × 10^6
Engineering notation 6.981656 × 10^6

Prime Factorization of 6981656

Prime Factorization 2 × 2 × 2 × 11 × 79337

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1745414
Product of the distinct prime numbers

The prime factorization of 6981656 is 2 × 2 × 2 × 11 × 79337. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 4, 24, 15, 941, 929, 6640, 1715, 53865, 3873, 235804, 589073, 4810387, 1801240, 85947103, 56591006, 304609619, 401834251, 1656708898, 286119463

Basic calculations (n = 6981656)

Multiplication

n×y
n×2 13963312
n×3 20944968
n×4 27926624
n×5 34908280

Division

n÷y
n÷2 3490828
n÷3 2327218.6666667
n÷3 1745414
n÷5 1396331.2

Exponentiation

ny
n2 48743520502336
n3 3.4031049237626E+20
n4 2.3759307909616E+27
n5 1.6587931462302E+34

Nth Root

y√n
2√n 2642.2823467601
3√n 191.12587300591
4√n 51.403135573232
5√n 23.377156770538

Divisors of 6981656

1, 2, 4, 8, 11, 22, 44, 88, 79337, 158674, 317348, 634696, 872707, 1745414, 3490828, 6981656

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 -6981655
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 6981656 can be divided by 16 positive divisors. The sum of these divisors (counting 6981656) is 1, the average is 0.0625.

Base conversion 6981656

Base System Value
2 Binary 11010101000100000011000
3 Ternary 111010201000212
4 Quaternary 122220200120
5 Quinary 3241403111
6 Senary 405350252
8 Octal 32504030
10 Decimal 6981656
12 Duodecimal 2408388
16 Hexadecimal 6a8818
20 Vigesimal 23ce2g
36 Base36 45n2w

Cryptographic Hash Functions

md5 6bbaeb8f42b41a7972cdab3e3f1238be
sha1 c79f6284c78d76ad9b29c67f763b04372a254b58
sha256 8517d10d3cd87d58c110b5a881533d5895c0e9dda8d0f215a32712e066e034e6
sha512 b59775a6a54d719ed0731e43c266dd912da2fb95fc67791d111e2da91b250fb9c237ae19a30285e84eb23d881bf6cc8ae379eb092f014ebdf07b6405ed843db2
ripemd-160 d77a3e098e0f6db1595d1623d1e7982d089a0ff6

6981656 as geometric shapes

Circle

Radius = n
Diameter 13963312
Circumference 43867038.398982
Area 1.5313228592024E+14

Sphere

Radius = n
Volume 1.4254892570517E+21
Surface area 6.1252914368097E+14
Circumference 43867038.398982

Square

Length = n
Perimeter 27926624
Area 48743520502336
Diagonal 9873552.6030235

Cube

Length = n
Surface area 292461123014016
Volume 3.4031049237626E+20
Space diagonal 12092582.912968

Equilateral Triangle

Length = n
Perimeter 20944968
Area 21106563512455
Altitude 6046291.456484

Triangular Pyramid

Length = n
Surface area 21106563512455
Volume 4.0105976144697E+19
Height 3291184.2010078