681909080 (number)

681909080 is an even 9-digits composite number following 681909079 and preceding 681909081. In scientific notation, it is written as 6.81909080 × 10^8. The sum of its digits is 41. It has a total of 6 prime factors and 32 positive divisors. There are 272321280 positive integers (up to 681909080) that are relatively prime to 681909080.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.81909080 × 10^8
Engineering notation 6.81909080 × 10^6

Prime Factorization of 681909080

Prime Factorization 2 × 2 × 2 × 5 × 631 × 27017

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 170477270
Product of the distinct prime numbers

The prime factorization of 681909080 is 2 × 2 × 2 × 5 × 631 × 27017. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 681909080)

Multiplication

n×y
n×2 1363818160
n×3 2045727240
n×4 2727636320
n×5 3409545400

Division

n÷y
n÷2 340954540
n÷3 227303026.66667
n÷3 170477270
n÷5 136381816

Exponentiation

ny
n2 464999993386446400
n3 3.1708771769016E+26
n4 2.162249938494E+35
n5 1.4744578662885E+44

Nth Root

y√n
2√n 26113.388903013
3√n 880.18809684445
4√n 161.59637651573
5√n 58.444721660313

Divisors of 681909080

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 -681909079
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 681909080 can be divided by 32 positive divisors. The sum of these divisors (counting 681909080) is 1, the average is 0.03125.

Base conversion 681909080

Base System Value
2 Binary 101000101001010001101101011000
3 Ternary 1202112010120101212
4 Quaternary 220221101231120
5 Quinary 2344032042310
6 Senary 151355402252
8 Octal 5051215530
10 Decimal 681909080
12 Duodecimal 170453388
16 Hexadecimal 28a51b58
20 Vigesimal ad1ice0
36 Base36 b9zoew

Cryptographic Hash Functions

md5 5cccc5ea74100afe351fdefe4e48c6e7
sha1 8c04e95c2bd46cf0a426b0db5587156d1e056920
sha256 81e32128292d934494593ae1c3bd5168ce8ffbc794b68aaaa9c1b4a4904dcbd6
sha512 568a6552d0cde2a0eb703e1f252dc8c8be5d98a61d027abf9ad216dbeb10865617c30584fbd8fc92cf2e42c9ae9d52c95590dec0645c1a0c9f0d837267c4a670
ripemd-160 752acff4c09596a5f65e0ffaf2fe7288ad181607

681909080 as geometric shapes

Circle

Radius = n
Diameter 1363818160
Circumference 4284561112.2883
Area 1.4608405631422E+18

Sphere

Radius = n
Volume 1.3282139259186E+27
Surface area 5.8433622525686E+18
Circumference 4284561112.2883

Square

Length = n
Perimeter 2727636320
Area 464999993386446400
Diagonal 964365069.24136

Cube

Length = n
Surface area 2789999960318678400
Volume 3.1708771769016E+26
Space diagonal 1181101172.7026

Equilateral Triangle

Length = n
Perimeter 2045727240
Area 2.0135090351613E+17
Altitude 590550586.35128

Triangular Pyramid

Length = n
Surface area 2.0135090351613E+17
Volume 3.7369145901613E+25
Height 321455023.08045