68694568 (number)

68694568 is an even 8-digits composite number following 68694567 and preceding 68694569. In scientific notation, it is written as 6.8694568 × 10^7. The sum of its digits is 52. It has a total of 5 prime factors and 16 positive divisors. There are 34156800 positive integers (up to 68694568) that are relatively prime to 68694568.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred ninety-four thousand five hundred sixty-eight

Notation

Scientific notation 6.8694568 × 10^7
Engineering notation 6.8694568 × 10^6

Prime Factorization of 68694568

Prime Factorization 2 × 2 × 2 × 181 × 47441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 17173642
Product of the distinct prime numbers

The prime factorization of 68694568 is 2 × 2 × 2 × 181 × 47441. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 1, 87, 94, 741, 284, 4662, 6654, 79084, 61696, 78058, 287406, 7623079, 8421266, 23282996, 11894957, 398797246, 432779014, 957784611, 1618971742

Basic calculations (n = 68694568)

Multiplication

n×y
n×2 137389136
n×3 206083704
n×4 274778272
n×5 343472840

Division

n÷y
n÷2 34347284
n÷3 22898189.333333
n÷3 17173642
n÷5 13738913.6

Exponentiation

ny
n2 4718943672706624
n3 3.2416579701291E+23
n4 2.2268429386178E+31
n5 1.529720136722E+39

Nth Root

y√n
2√n 8288.2186264601
3√n 409.55050480731
4√n 91.039654142907
5√n 36.930439774887

Divisors of 68694568

1, 2, 4, 8, 181, 362, 724, 1448, 47441, 94882, 189764, 379528, 8586821, 17173642, 34347284, 68694568

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 -68694567
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 68694568 can be divided by 16 positive divisors. The sum of these divisors (counting 68694568) is 1, the average is 0.0625.

Base conversion 68694568

Base System Value
2 Binary 100000110000011001000101000
3 Ternary 11210021001020021
4 Quaternary 10012003020220
5 Quinary 120041211233
6 Senary 10452210224
8 Octal 406031050
10 Decimal 68694568
12 Duodecimal 1b009974
16 Hexadecimal 4183228
20 Vigesimal 1196g88
36 Base36 14wd2g

Cryptographic Hash Functions

md5 0f0971b821ae4466bb0fd95aff77eac7
sha1 6fad07bbdb6a95df785070d51c58556cb8f369bf
sha256 ad74a2f5c0d8903e244335e1490d184f8436f8edeb04aafbadfebaaec115093e
sha512 26890f152eb0e80a27ba9e99e98e287cb3361cf1847bbd4e09d76fbee07a5fc24dd644c72e6ba95efe410d249504551ff1becfa5e305ffbb9fae698d5a00f5b5
ripemd-160 c55bd4b8a682517b35d7c1569d46a9ed628e0dd3

68694568 as geometric shapes

Circle

Radius = n
Diameter 137389136
Circumference 431620700.34065
Area 1.4824998774879E+16

Sphere

Radius = n
Volume 1.3578625152545E+24
Surface area 5.9299995099517E+16
Circumference 431620700.34065

Square

Length = n
Perimeter 274778272
Area 4718943672706624
Diagonal 97148789.726961

Cube

Length = n
Surface area 28313662036239744
Volume 3.2416579701291E+23
Space diagonal 118982481.98

Equilateral Triangle

Length = n
Perimeter 206083704
Area 2.0433625497959E+15
Altitude 59491240.989998

Triangular Pyramid

Length = n
Surface area 2.0433625497959E+15
Volume 3.8203305549429E+22
Height 32382929.908987