687130371 (number)

687130371 is an odd 9-digits composite number following 687130370 and preceding 687130372. In scientific notation, it is written as 6.87130371 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 453535200 positive integers (up to 687130371) that are relatively prime to 687130371.

Interesting facts

Basic properties

Name

Name six hundred eighty-seven million one hundred thirty thousand three hundred seventy-one

Notation

Scientific notation 6.87130371 × 10^8
Engineering notation 6.87130371 × 10^6

Prime Factorization of 687130371

Prime Factorization 9 × 9 × 3 × 101 × 27997

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 76347819
Product of the distinct prime numbers

The prime factorization of 687130371 is 9 × 9 × 3 × 101 × 27997. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 8, 85, 70, 82, 998, 1497, 7727, 534, 10631, 794907, 133045, 808458, 1276449, 47941733, 62081708, 436206147, 312682081, 1517674626, 2278332201

Basic calculations (n = 687130371)

Multiplication

n×y
n×2 1374260742
n×3 2061391113
n×4 2748521484
n×5 3435651855

Division

n÷y
n÷2 343565185.5
n÷3 229043457
n÷3 171782592.75
n÷5 137426074.2

Exponentiation

ny
n2 472148146750597641
n3 3.244273312437E+26
n4 2.2292387248002E+35
n5 1.5317776320196E+44

Nth Root

y√n
2√n 26213.171708132
3√n 882.42888346126
4√n 161.90482299219
5√n 58.533949553002

Divisors of 687130371

1, 3, 9, 27, 81, 101, 243, 303, 909, 2727, 8181, 24543, 27997, 83991, 251973, 755919, 2267757, 2827697, 6803271, 8483091, 25449273, 76347819, 229043457, 687130371

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -687130370
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 687130371 can be divided by 24 positive divisors. The sum of these divisors (counting 687130371) is 1, the average is 0.041666666666667.

Base conversion 687130371

Base System Value
2 Binary 101000111101001100011100000011
3 Ternary 1202212221211200000
4 Quaternary 220331030130003
5 Quinary 2401401132441
6 Senary 152103331043
8 Octal 5075143403
10 Decimal 687130371
12 Duodecimal 172150a83
16 Hexadecimal 28f4c703
20 Vigesimal aeeb5ib
36 Base36 bd3l6r

Cryptographic Hash Functions

md5 fd7a7c86b5b4f7fe4922d0aeca8ad2f5
sha1 81bec738c9dea705d69d0e6014bd8519581a015b
sha256 2649453ffd02928ca8b6149e7d988011414ad8f93a39629a8e76c38f41e233c9
sha512 39d34f0d87fa8927e7609c08d47ca5d27f8c5b9b32d4c8d98d7d5e27b9ec4f4ff04a27edcbccce1c401e39fdbac59e1955702d17447f3c14164f312414d7d5ac
ripemd-160 bd6538fded06510152d85b4d57db9c13e7576857

687130371 as geometric shapes

Circle

Radius = n
Diameter 1374260742
Circumference 4317367451.1841
Area 1.4832971492377E+18

Sphere

Radius = n
Volume 1.3589580272786E+27
Surface area 5.9331885969509E+18
Circumference 4317367451.1841

Square

Length = n
Perimeter 2748521484
Area 472148146750597641
Diagonal 971749089.78666

Cube

Length = n
Surface area 2832888880503585846
Volume 3.244273312437E+26
Space diagonal 1190144713.9957

Equilateral Triangle

Length = n
Perimeter 2061391113
Area 2.0444614471788E+17
Altitude 595072356.99783

Triangular Pyramid

Length = n
Surface area 2.0444614471788E+17
Volume 3.8234127654113E+25
Height 323916363.26222