68279967 (number)

68279967 is an odd 8-digits composite number following 68279966 and preceding 68279968. In scientific notation, it is written as 6.8279967 × 10^7. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 39017088 positive integers (up to 68279967) that are relatively prime to 68279967.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8279967 × 10^7
Engineering notation 6.8279967 × 10^6

Prime Factorization of 68279967

Prime Factorization 7 × 9 × 1083809

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68279967
Product of the distinct prime numbers

The prime factorization of 68279967 is 7 × 9 × 1083809. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68279967)

Multiplication

n×y
n×2 136559934
n×3 204839901
n×4 273119868
n×5 341399835

Division

n÷y
n÷2 34139983.5
n÷3 22759989
n÷3 17069991.75
n÷5 13655993.4

Exponentiation

ny
n2 4662153893521089
n3 3.1833171399854E+23
n4 2.1735678926874E+31
n5 1.4841114398495E+39

Nth Root

y√n
2√n 8263.1693072332
3√n 408.72490433138
4√n 90.901976365936
5√n 36.885753574924

Divisors of 68279967

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68279966
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68279967 can be divided by 8 positive divisors. The sum of these divisors (counting 68279967) is 1, the average is 0.125.

Base conversion 68279967

Base System Value
2 Binary 100000100011101111010011111
3 Ternary 11202110222111200
4 Quaternary 10010131322133
5 Quinary 114434424332
6 Senary 10435250543
8 Octal 404357237
10 Decimal 68279967
12 Duodecimal 1aa49a53
16 Hexadecimal 411de9f
20 Vigesimal 116eji7
36 Base36 14nh5r

Cryptographic Hash Functions

md5 690bf7ad6c6285b3a16107451cca9f70
sha1 0ad0420376feabacecd00d9de82f92c9043fead3
sha256 5ac88f5ad16f686fd3d383a2e0291c0ce3604a65038b87d80ece8946d9c61916
sha512 cc738d2f084ac6139b9423d3c1393756261b5c446a0f801b1ac50a7ed5450fc300be6024ee1b791b126f75f78a6af9fc7a9b91a4943e270ce0e92ddef77b535f
ripemd-160 1b0db584c83978921262467e48d845e381df73c3

68279967 as geometric shapes

Circle

Radius = n
Diameter 136559934
Circumference 429015685.42911
Area 1.4646588421791E+16

Sphere

Radius = n
Volume 1.33342476547E+24
Surface area 5.8586353687164E+16
Circumference 429015685.42911

Square

Length = n
Perimeter 273119868
Area 4662153893521089
Diagonal 96562455.369787

Cube

Length = n
Surface area 27972923361126534
Volume 3.1833171399854E+23
Space diagonal 118264371.98313

Equilateral Triangle

Length = n
Perimeter 204839901
Area 2.0187718540709E+15
Altitude 59132185.991563

Triangular Pyramid

Length = n
Surface area 2.0187718540709E+15
Volume 3.7515752272518E+22
Height 32187485.123262