688370894 (number)

688370894 is an even 9-digits composite number following 688370893 and preceding 688370895. In scientific notation, it is written as 6.88370894 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 334540800 positive integers (up to 688370894) that are relatively prime to 688370894.

Interesting facts

Basic properties

Name

Name six hundred eighty-eight million three hundred seventy thousand eight hundred ninety-four

Notation

Scientific notation 6.88370894 × 10^8
Engineering notation 6.88370894 × 10^6

Prime Factorization of 688370894

Prime Factorization 2 × 41 × 271 × 30977

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 688370894
Product of the distinct prime numbers

The prime factorization of 688370894 is 2 × 41 × 271 × 30977. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 688370894)

Multiplication

n×y
n×2 1376741788
n×3 2065112682
n×4 2753483576
n×5 3441854470

Division

n÷y
n÷2 344185447
n÷3 229456964.66667
n÷3 172092723.5
n÷5 137674178.8

Exponentiation

ny
n2 473854487706359236
n3 3.2618763732834E+26
n4 2.2453807551946E+35
n5 1.5456547578237E+44

Nth Root

y√n
2√n 26236.823245203
3√n 882.95960042041
4√n 161.97784800769
5√n 58.55506936765

Divisors of 688370894

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -688370893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 688370894 can be divided by 16 positive divisors. The sum of these divisors (counting 688370894) is 1, the average is 0.0625.

Base conversion 688370894

Base System Value
2 Binary 101001000001111011010011001110
3 Ternary 1202222021212100022
4 Quaternary 221001323103032
5 Quinary 2402210332034
6 Senary 152150102142
8 Octal 5101732316
10 Decimal 688370894
12 Duodecimal 17264a952
16 Hexadecimal 2907b4ce
20 Vigesimal af2674e
36 Base36 bdu6dq

Cryptographic Hash Functions

md5 fd74410da82574ebd8f24eda6ebdafea
sha1 a8fe8a6f5ec4f75ddd9e318dba7f6906f6c5eb6f
sha256 18bad50fa57cc4fe42f5ce048c78bf65affea08b36fa56a67e7aef3574b2e6d5
sha512 a3e19dd5d124408e108ea21ec430c146592c350765f76fc21a81c80af41c016a79aade23c24c98ba40c37165132388bb0767efa5553eb990850b151b385bf5c8
ripemd-160 ca99f22de2216420fc9854cb0969c0e75c66d73c

688370894 as geometric shapes

Circle

Radius = n
Diameter 1376741788
Circumference 4325161887.0709
Area 1.4886577774489E+18

Sphere

Radius = n
Volume 1.3663315801634E+27
Surface area 5.9546311097954E+18
Circumference 4325161887.0709

Square

Length = n
Perimeter 2753483576
Area 473854487706359236
Diagonal 973503454.23769

Cube

Length = n
Surface area 2843126926238155416
Volume 3.2618763732834E+26
Space diagonal 1192293362.8596

Equilateral Triangle

Length = n
Perimeter 2065112682
Area 2.0518501202548E+17
Altitude 596146681.4298

Triangular Pyramid

Length = n
Surface area 2.0518501202548E+17
Volume 3.8441581715681E+25
Height 324501151.41256