331640981 (number)

331640981 is an odd 9-digits composite number following 331640980 and preceding 331640982. In scientific notation, it is written as 3.31640981 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 262489344 positive integers (up to 331640981) that are relatively prime to 331640981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.31640981 × 10^8
Engineering notation 3.31640981 × 10^6

Prime Factorization of 331640981

Prime Factorization 7 × 17 × 53 × 52583

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 331640981
Product of the distinct prime numbers

The prime factorization of 331640981 is 7 × 17 × 53 × 52583. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 331640981)

Multiplication

n×y
n×2 663281962
n×3 994922943
n×4 1326563924
n×5 1658204905

Division

n÷y
n÷2 165820490.5
n÷3 110546993.66667
n÷3 82910245.25
n÷5 66328196.2

Exponentiation

ny
n2 109985740278642361
n3 3.647577880202E+25
n4 1.2096863064641E+34
n5 4.0118155337802E+42

Nth Root

y√n
2√n 18211.012629725
3√n 692.18587133411
4√n 134.94818498122
5√n 50.598033497222

Divisors of 331640981

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 -331640980
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 331640981 can be divided by 16 positive divisors. The sum of these divisors (counting 331640981) is 1, the average is 0.0625.

Base conversion 331640981

Base System Value
2 Binary 10011110001000111000010010101
3 Ternary 212010001002220022
4 Quaternary 103301013002111
5 Quinary 1134400002411
6 Senary 52524114525
8 Octal 2361070225
10 Decimal 331640981
12 Duodecimal 93095a45
16 Hexadecimal 13c47095
20 Vigesimal 53cf291
36 Base36 5hg7th

Cryptographic Hash Functions

md5 d365ba5cc81457cce02f56d48338d589
sha1 bfddc12be856eabcc987f59563e96e63540023b9
sha256 fd46218795d57ec3a71d74d29b94d630ca3b3e7df40e49f1d4ab41db619575bf
sha512 a595785a4584af45e85c9119bfc765609119b026c95b70c1510c74e8f6b922a146561a08ef4530316f72f7a6450b801cf2d8fd818338661e41c87c1acf456e2a
ripemd-160 886a94a3e2546a3887b36de7db24fc1dfc36b74a

331640981 as geometric shapes

Circle

Radius = n
Diameter 663281962
Circumference 2083761739.0778
Area 3.4553039365902E+17

Sphere

Radius = n
Volume 1.5278938495786E+26
Surface area 1.3821215746361E+18
Circumference 2083761739.0778

Square

Length = n
Perimeter 1326563924
Area 109985740278642361
Diagonal 469011173.16892

Cube

Length = n
Surface area 659914441671854166
Volume 3.647577880202E+25
Space diagonal 574419028.96398

Equilateral Triangle

Length = n
Perimeter 994922943
Area 4.7625222567671E+16
Altitude 287209514.48199

Triangular Pyramid

Length = n
Surface area 4.7625222567671E+16
Volume 4.2987117566615E+24
Height 156337057.72297