681330591 (number)

681330591 is an odd 9-digits composite number following 681330590 and preceding 681330592. In scientific notation, it is written as 6.81330591 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 453797520 positive integers (up to 681330591) that are relatively prime to 681330591.

Interesting facts

Basic properties

Name

Name six hundred eighty-one million three hundred thirty thousand five hundred ninety-one

Notation

Scientific notation 6.81330591 × 10^8
Engineering notation 6.81330591 × 10^6

Prime Factorization of 681330591

Prime Factorization 3 × 3 × 1091 × 69389

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 227110197
Product of the distinct prime numbers

The prime factorization of 681330591 is 3 × 3 × 1091 × 69389. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 681330591)

Multiplication

n×y
n×2 1362661182
n×3 2043991773
n×4 2725322364
n×5 3406652955

Division

n÷y
n÷2 340665295.5
n÷3 227110197
n÷3 170332647.75
n÷5 136266118.2

Exponentiation

ny
n2 464211374232409281
n3 3.1628140995469E+26
n4 2.1549219996674E+35
n5 1.4682142795923E+44

Nth Root

y√n
2√n 26102.310070183
3√n 879.93912759032
4√n 161.56209354358
5√n 58.434802124641

Divisors of 681330591

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -681330590
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 681330591 can be divided by 12 positive divisors. The sum of these divisors (counting 681330591) is 1, the average is 0.083333333333333.

Base conversion 681330591

Base System Value
2 Binary 101000100111000100011110011111
3 Ternary 1202111001011212100
4 Quaternary 220213010132133
5 Quinary 2343410034331
6 Senary 151335140143
8 Octal 5047043637
10 Decimal 681330591
12 Duodecimal 170214653
16 Hexadecimal 289c479f
20 Vigesimal aci669b
36 Base36 b9na1r

Cryptographic Hash Functions

md5 d4997fee8e66805abfbb86e8b260cd90
sha1 55b05f7ca86611a03f21ece9a61dfebb44bd4214
sha256 78c14321edcba011788b2bd0a8e151cd5d410abd6ac746687208a0926e1eacbb
sha512 141fbfccfb38b1defede8197b3b53dd53e0aed2c94635bb4586f5598a3a2faa683966ff3092ddbd6ba32dea2daa8cae7ed1785f0f994466c4ebf9f46476e2b71
ripemd-160 4290803e9d7ba50d3dc7aa174dd3355e891e6013

681330591 as geometric shapes

Circle

Radius = n
Diameter 1362661182
Circumference 4280926358.7032
Area 1.4583630430014E+18

Sphere

Radius = n
Volume 1.3248364719742E+27
Surface area 5.8334521720054E+18
Circumference 4280926358.7032

Square

Length = n
Perimeter 2725322364
Area 464211374232409281
Diagonal 963546962.25188

Cube

Length = n
Surface area 2785268245394455686
Volume 3.1628140995469E+26
Space diagonal 1180099200.3629

Equilateral Triangle

Length = n
Perimeter 2043991773
Area 2.0100942140548E+17
Altitude 590049600.18147

Triangular Pyramid

Length = n
Surface area 2.0100942140548E+17
Volume 3.7274121623701E+25
Height 321182320.75063