687680090 (number)

687680090 is an even 9-digits composite number following 687680089 and preceding 687680091. In scientific notation, it is written as 6.87680090 × 10^8. The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors. There are 258039040 positive integers (up to 687680090) that are relatively prime to 687680090.

Interesting facts

Basic properties

Name

Name six hundred eighty-seven million six hundred eighty thousand ninety

Notation

Scientific notation 6.87680090 × 10^8
Engineering notation 6.87680090 × 10^6

Prime Factorization of 687680090

Prime Factorization 2 × 5 × 17 × 311 × 13007

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 687680090
Product of the distinct prime numbers

The prime factorization of 687680090 is 2 × 5 × 17 × 311 × 13007. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 687680090)

Multiplication

n×y
n×2 1375360180
n×3 2063040270
n×4 2750720360
n×5 3438400450

Division

n÷y
n÷2 343840045
n÷3 229226696.66667
n÷3 171920022.5
n÷5 137536018

Exponentiation

ny
n2 472903906182408100
n3 3.2520660076487E+26
n4 2.2363810448258E+35
n5 1.5379147181801E+44

Nth Root

y√n
2√n 26223.655160942
3√n 882.66414139827
4√n 161.93719511262
5√n 58.543312239771

Divisors of 687680090

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 -687680089
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 687680090 can be divided by 32 positive divisors. The sum of these divisors (counting 687680090) is 1, the average is 0.03125.

Base conversion 687680090

Base System Value
2 Binary 101000111111010010101001011010
3 Ternary 1202220222202201222
4 Quaternary 220333102221122
5 Quinary 2402021230330
6 Senary 152123212042
8 Octal 5077225132
10 Decimal 687680090
12 Duodecimal 172377022
16 Hexadecimal 28fd2a5a
20 Vigesimal aei004a
36 Base36 bdfdcq

Cryptographic Hash Functions

md5 ee280ab71e6319fefc53cfdcc42bf3ad
sha1 2c6cc71e020053e3652bf989b1fc7e8dd5735991
sha256 66b18798dcafed68e931900841265e6fc24e4e88162f7e36f67cf43fff2b53b4
sha512 b0c3a9f659f641d70c5cec2f92a17901890ab570405150d0b636bb56c676dd5dbf89243b5b45af9b199c81eed5f17784ea5b2f009a3b01505a652b74269be8df
ripemd-160 84e69c0d82e827c6a0d24cfabd9635f43eccad67

687680090 as geometric shapes

Circle

Radius = n
Diameter 1375360180
Circumference 4320821437.5279
Area 1.4856714375166E+18

Sphere

Radius = n
Volume 1.3622222238158E+27
Surface area 5.9426857500663E+18
Circumference 4320821437.5279

Square

Length = n
Perimeter 2750720360
Area 472903906182408100
Diagonal 972526509.85195

Cube

Length = n
Surface area 2837423437094448600
Volume 3.2520660076487E+26
Space diagonal 1191096855.2335

Equilateral Triangle

Length = n
Perimeter 2063040270
Area 2.0477339815143E+17
Altitude 595548427.61677

Triangular Pyramid

Length = n
Surface area 2.0477339815143E+17
Volume 3.8325965447911E+25
Height 324175503.28398