6981598981 (number)

6981598981 is an odd 10-digits composite number following 6981598980 and preceding 6981598982. In scientific notation, it is written as 6.981598981 × 10^9. The sum of its digits is 64. It has a total of 5 prime factors and 32 positive divisors. There are 5463714816 positive integers (up to 6981598981) that are relatively prime to 6981598981.

Interesting facts

Basic properties

Name

Name six billion nine hundred eighty-one million five hundred ninety-eight thousand nine hundred eighty-one

Notation

Scientific notation 6.981598981 × 10^9
Engineering notation 6.981598981 × 10^9

Prime Factorization of 6981598981

Prime Factorization 7 × 17 × 43 × 149 × 9157

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6981598981
Product of the distinct prime numbers

The prime factorization of 6981598981 is 7 × 17 × 43 × 149 × 9157. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6981598981)

Multiplication

n×y
n×2 13963197962
n×3 20944796943
n×4 27926395924
n×5 34907994905

Division

n÷y
n÷2 3490799490.5
n÷3 2327199660.3333
n÷3 1745399745.25
n÷5 1396319796.2

Exponentiation

ny
n2 4.87427243315E+19
n3 3.4030215452397E+29
n4 2.3758531752566E+39
n5 1.6587254107377E+49

Nth Root

y√n
2√n 83555.963168406
3√n 1911.2535269784
4√n 289.06048358156
5√n 93.065985360811

Divisors of 6981598981

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 -6981598980
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 6981598981 can be divided by 32 positive divisors. The sum of these divisors (counting 6981598981) is 1, the average is 0.03125.

Base conversion 6981598981

Base System Value
2 Binary 110100000001000101011111100000101
3 Ternary 200000120002222100001
4 Quaternary 12200020223330011
5 Quinary 103244242131411
6 Senary 3112435521301
8 Octal 64010537405
10 Decimal 6981598981
12 Duodecimal 142a159231
16 Hexadecimal 1a022bf05
20 Vigesimal 591ejh91
36 Base36 37gnw91

Cryptographic Hash Functions

md5 1a518370ed762a7418b2d53b0ebf6560
sha1 f557faef8f53314097246977605e27c1dadc565c
sha256 8182b868b9214d3466725e14d1540c1bdf7621b0d3ad42a1083273c3a2ba906c
sha512 e5c568bf44a9db7e3178a791340feb3aeb6f8e882343feb636dbce2a3f10b90327a86c37443a21343c5df7312c1919da849bb9fdf6f769c871c0a4aa92740eec
ripemd-160 4cea51ce15cc7ed55830759761dd5dc0a6380a3d

6981598981 as geometric shapes

Circle

Radius = n
Diameter 13963197962
Circumference 43866680138.039
Area 1.5312978467579E+20

Sphere

Radius = n
Volume 1.4254543315377E+30
Surface area 6.1251913870317E+20
Circumference 43866680138.039

Square

Length = n
Perimeter 27926395924
Area 4.87427243315E+19
Diagonal 9873471965.9804

Cube

Length = n
Surface area 2.92456345989E+20
Volume 3.4030215452397E+29
Space diagonal 12092484153.163

Equilateral Triangle

Length = n
Perimeter 20944796943
Area 2.1106218760371E+19
Altitude 6046242076.5815

Triangular Pyramid

Length = n
Surface area 2.1106218760371E+19
Volume 4.0104993519381E+28
Height 3291157321.9935