68769940 (number)

68769940 is an even 8-digits composite number following 68769939 and preceding 68769941. In scientific notation, it is written as 6.8769940 × 10^7. The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors. There are 27475968 positive integers (up to 68769940) that are relatively prime to 68769940.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred sixty-nine thousand nine hundred forty

Notation

Scientific notation 6.8769940 × 10^7
Engineering notation 6.8769940 × 10^6

Prime Factorization of 68769940

Prime Factorization 2 × 2 × 5 × 1249 × 2753

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 34384970
Product of the distinct prime numbers

The prime factorization of 68769940 is 2 × 2 × 5 × 1249 × 2753. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 3, 12, 55, 352, 654, 3771, 7150, 23832, 8893, 585809, 705505, 9481734, 3111661, 49405785, 71156840, 465296998, 873197815, 1276902586, 6886455520

Basic calculations (n = 68769940)

Multiplication

n×y
n×2 137539880
n×3 206309820
n×4 275079760
n×5 343849700

Division

n÷y
n÷2 34384970
n÷3 22923313.333333
n÷3 17192485
n÷5 13753988

Exponentiation

ny
n2 4729304647603600
n3 3.2523399685742E+23
n4 2.2366322449845E+31
n5 1.5381306528965E+39

Nth Root

y√n
2√n 8292.7643159564
3√n 409.70023696559
4√n 91.064616157739
5√n 36.938540270616

Divisors of 68769940

1, 2, 4, 5, 10, 20, 1249, 2498, 2753, 4996, 5506, 6245, 11012, 12490, 13765, 24980, 27530, 55060, 3438497, 6876994, 13753988, 17192485, 34384970, 68769940

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 -68769939
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 68769940 can be divided by 24 positive divisors. The sum of these divisors (counting 68769940) is 1, the average is 0.041666666666667.

Base conversion 68769940

Base System Value
2 Binary 100000110010101100010010100
3 Ternary 11210101212121211
4 Quaternary 10012111202110
5 Quinary 120101114230
6 Senary 10453551204
8 Octal 406254224
10 Decimal 68769940
12 Duodecimal 1b045504
16 Hexadecimal 4195894
20 Vigesimal 119g4h0
36 Base36 14xz84

Cryptographic Hash Functions

md5 b4eb0b89a17b39a33098aa9a3dd01ece
sha1 c93530d741c79c04b542be6b8735cfba079902ec
sha256 6ccd9122b3098be200c294d955b0b37dfa66eab080504490912261c0b49a3a9d
sha512 c6d757a37144ef3f98628f6a1ca91195da33272fb307257aaf34fab4e2d64467d83401bbdc94b0d6f20e76ee3a752b2b173a97fb2dcefbc8d1940aa9ed994d7b
ripemd-160 46554d298fdf0c7a50c24f203bf8c0cefd4af1a1

68769940 as geometric shapes

Circle

Radius = n
Diameter 137539880
Circumference 432094276.58362
Area 1.48575487375E+16

Sphere

Radius = n
Volume 1.3623369802999E+24
Surface area 5.9430194949998E+16
Circumference 432094276.58362

Square

Length = n
Perimeter 275079760
Area 4729304647603600
Diagonal 97255381.831584

Cube

Length = n
Surface area 28375827885621600
Volume 3.2523399685742E+23
Space diagonal 119113030.11346

Equilateral Triangle

Length = n
Perimeter 206309820
Area 2.0478489835303E+15
Altitude 59556515.056732

Triangular Pyramid

Length = n
Surface area 2.0478489835303E+15
Volume 3.8329194108381E+22
Height 32418460.610528