68279970 (number)

68279970 is an even 8-digits composite number following 68279969 and preceding 68279971. In scientific notation, it is written as 6.8279970 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 16552640 positive integers (up to 68279970) that are relatively prime to 68279970.

Interesting facts

Basic properties

Name

Name sixty-eight million two hundred seventy-nine thousand nine hundred seventy

Notation

Scientific notation 6.8279970 × 10^7
Engineering notation 6.8279970 × 10^6

Prime Factorization of 68279970

Prime Factorization 2 × 33 × 5 × 206909

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68279970
Product of the distinct prime numbers

The prime factorization of 68279970 is 2 × 33 × 5 × 206909. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 1, 72, 440, 157, 7255, 6094, 45391, 84746, 672838, 200210, 2567028, 5556055, 66540446, 37865395, 778789929, 676573955, 7784477312, 1073184708

Basic calculations (n = 68279970)

Multiplication

n×y
n×2 136559940
n×3 204839910
n×4 273119880
n×5 341399850

Division

n÷y
n÷2 34139985
n÷3 22759990
n÷3 17069992.5
n÷5 13655994

Exponentiation

ny
n2 4662154303200900
n3 3.1833175595793E+23
n4 2.1735682746855E+31
n5 1.4841117658848E+39

Nth Root

y√n
2√n 8263.1694887616
3√n 408.72491031739
4√n 90.90197736442
5√n 36.885753899052

Divisors of 68279970

1, 2, 5, 10, 33, 66, 165, 330, 206909, 413818, 1034545, 2069090, 6827997, 13655994, 34139985, 68279970

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 -68279969
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 68279970 can be divided by 16 positive divisors. The sum of these divisors (counting 68279970) is 1, the average is 0.0625.

Base conversion 68279970

Base System Value
2 Binary 100000100011101111010100010
3 Ternary 11202110222111210
4 Quaternary 10010131322202
5 Quinary 114434424340
6 Senary 10435250550
8 Octal 404357242
10 Decimal 68279970
12 Duodecimal 1aa49a56
16 Hexadecimal 411dea2
20 Vigesimal 116ejia
36 Base36 14nh5u

Cryptographic Hash Functions

md5 6562391f31216f17bdd00512dead2661
sha1 710ffa595421c2feb8d4be93928c2fbeaa7dd440
sha256 dfa06f75bda5ff14e22f8f21259b136c6ede2274a96c8a36fc4a9c2fcd4c70ed
sha512 b4533780a629a267a67b945f8abc8b63cc6d9d5457b11ff33043fe0130cd61fb1f9b55a687aa8075861ecda25973464aad27c20d84352c8cceedf2844f892175
ripemd-160 3eb77149a45ac2094b5a0c06964b4b8ebc9a0dc0

68279970 as geometric shapes

Circle

Radius = n
Diameter 136559940
Circumference 429015704.27866
Area 1.4646589708838E+16

Sphere

Radius = n
Volume 1.333424941229E+24
Surface area 5.8586358835352E+16
Circumference 429015704.27866

Square

Length = n
Perimeter 273119880
Area 4662154303200900
Diagonal 96562459.612428

Cube

Length = n
Surface area 27972925819205400
Volume 3.1833175595793E+23
Space diagonal 118264377.17928

Equilateral Triangle

Length = n
Perimeter 204839910
Area 2.0187720314675E+15
Altitude 59132188.589639

Triangular Pyramid

Length = n
Surface area 2.0187720314675E+15
Volume 3.7515757217479E+22
Height 32187486.537476