688625672 (number)

688625672 is an even 9-digits composite number following 688625671 and preceding 688625673. In scientific notation, it is written as 6.88625672 × 10^8. The sum of its digits is 50. It has a total of 6 prime factors and 32 positive divisors. There are 294762624 positive integers (up to 688625672) that are relatively prime to 688625672.

Interesting facts

Basic properties

Name

Name six hundred eighty-eight million six hundred twenty-five thousand six hundred seventy-two

Notation

Scientific notation 6.88625672 × 10^8
Engineering notation 6.88625672 × 10^6

Prime Factorization of 688625672

Prime Factorization 2 × 2 × 2 × 7 × 863 × 14249

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 172156418
Product of the distinct prime numbers

The prime factorization of 688625672 is 2 × 2 × 2 × 7 × 863 × 14249. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 688625672)

Multiplication

n×y
n×2 1377251344
n×3 2065877016
n×4 2754502688
n×5 3443128360

Division

n÷y
n÷2 344312836
n÷3 229541890.66667
n÷3 172156418
n÷5 137725134.4

Exponentiation

ny
n2 474205316137451584
n3 3.2654995449113E+26
n4 2.2487068185302E+35
n5 1.5485172440413E+44

Nth Root

y√n
2√n 26241.678147558
3√n 883.06851986826
4√n 161.99283363025
5√n 58.559403175322

Divisors of 688625672

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 -688625671
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 688625672 can be divided by 32 positive divisors. The sum of these divisors (counting 688625672) is 1, the average is 0.03125.

Base conversion 688625672

Base System Value
2 Binary 101001000010111001100000001000
3 Ternary 1202222202210211112
4 Quaternary 221002321200020
5 Quinary 2402242010142
6 Senary 152155345452
8 Octal 5102714010
10 Decimal 688625672
12 Duodecimal 172752288
16 Hexadecimal 290b9808
20 Vigesimal af3i43c
36 Base36 bdzmyw

Cryptographic Hash Functions

md5 97c4fe20d4693fa8035e0cb03ead4a59
sha1 2f163e56525df7b6d12411926b1eb6c0d684a9c2
sha256 5076edf304acb7c2151b2c356a88e01fd87880c9e6450eca999f1ca9bdf2cad6
sha512 4ac029fb6038d5f64f22dc1b8d59344f87ac5cbf17797848d1e5216fee518393e646ab2dfb476c8de27fa2f5d2b80a21b9b5206f36a68aff3d1d773a6d22897b
ripemd-160 0b8e308fcc234bff710328ee2956398764600abf

688625672 as geometric shapes

Circle

Radius = n
Diameter 1377251344
Circumference 4326762704.4571
Area 1.4897599374706E+18

Sphere

Radius = n
Volume 1.3678492507459E+27
Surface area 5.9590397498826E+18
Circumference 4326762704.4571

Square

Length = n
Perimeter 2754502688
Area 474205316137451584
Diagonal 973863764.74069

Cube

Length = n
Surface area 2845231896824709504
Volume 3.2654995449113E+26
Space diagonal 1192734651.3003

Equilateral Triangle

Length = n
Perimeter 2065877016
Area 2.0533692519233E+17
Altitude 596367325.65013

Triangular Pyramid

Length = n
Surface area 2.0533692519233E+17
Volume 3.8484281202806E+25
Height 324621254.91356