681005968 (number)

681005968 is an even 9-digits composite number following 681005967 and preceding 681005969. In scientific notation, it is written as 6.81005968 × 10^8. The sum of its digits is 43. It has a total of 5 prime factors and 10 positive divisors. There are 340502976 positive integers (up to 681005968) that are relatively prime to 681005968.

Interesting facts

Basic properties

Name

Name six hundred eighty-one million five thousand nine hundred sixty-eight

Notation

Scientific notation 6.81005968 × 10^8
Engineering notation 6.81005968 × 10^6

Prime Factorization of 681005968

Prime Factorization 2 × 2 × 2 × 2 × 42562873

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 85125746
Product of the distinct prime numbers

The prime factorization of 681005968 is 2 × 2 × 2 × 2 × 42562873. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 8, 20, 49, 197, 701, 9295, 9227, 79771, 93740, 654750, 512227, 9097805, 4345744, 73698351, 97392759, 524354917, 277243361, 1114791289, 2972064347

Basic calculations (n = 681005968)

Multiplication

n×y
n×2 1362011936
n×3 2043017904
n×4 2724023872
n×5 3405029840

Division

n÷y
n÷2 340502984
n÷3 227001989.33333
n÷3 170251492
n÷5 136201193.6

Exponentiation

ny
n2 463769128451617024
n3 3.1582954424971E+26
n4 2.1508180450477E+35
n5 1.4647199247596E+44

Nth Root

y√n
2√n 26096.091048278
3√n 879.79935508176
4√n 161.54284585916
5√n 58.429232758681

Divisors of 681005968

1, 2, 4, 8, 16, 42562873, 85125746, 170251492, 340502984, 681005968

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -681005967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 681005968 can be divided by 10 positive divisors. The sum of these divisors (counting 681005968) is 1, the average is 0.1.

Base conversion 681005968

Base System Value
2 Binary 101000100101110101001110010000
3 Ternary 1202110102200120021
4 Quaternary 220211311032100
5 Quinary 2343314142333
6 Senary 151324153224
8 Octal 5045651620
10 Decimal 681005968
12 Duodecimal 170098814
16 Hexadecimal 28975390
20 Vigesimal acg5ei8
36 Base36 b9gbkg

Cryptographic Hash Functions

md5 031fb22b834bc4d100367dc45da35c00
sha1 af382a126626d661fba5e5899cf31df9f1c203f8
sha256 76484c9a89edb9b2541f8e1696f8a5e4a9be801b85d5963ba01d701bc56794e8
sha512 7bb78a7a703d705cf26a0243c2e8bfd50204818fd52de24c7ad4a23819419422600b8b2301309d303865239ef5cd3d1782e972674776d3b274dced3652d43a18
ripemd-160 efba3199d48e860fac36f12bbcc778b96e54a1e2

681005968 as geometric shapes

Circle

Radius = n
Diameter 1362011936
Circumference 4278886692.2392
Area 1.4569736869053E+18

Sphere

Radius = n
Volume 1.3229437013353E+27
Surface area 5.8278947476214E+18
Circumference 4278886692.2392

Square

Length = n
Perimeter 2724023872
Area 463769128451617024
Diagonal 963087876.00262

Cube

Length = n
Surface area 2782614770709702144
Volume 3.1582954424971E+26
Space diagonal 1179536936.8336

Equilateral Triangle

Length = n
Perimeter 2043017904
Area 2.0081792336503E+17
Altitude 589768468.41681

Triangular Pyramid

Length = n
Surface area 2.0081792336503E+17
Volume 3.7220868739671E+25
Height 321029292.00087