68279908 (number)

68279908 is an even 8-digits composite number following 68279907 and preceding 68279909. In scientific notation, it is written as 6.8279908 × 10^7. The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors. There are 33210528 positive integers (up to 68279908) that are relatively prime to 68279908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8279908 × 10^7
Engineering notation 6.8279908 × 10^6

Prime Factorization of 68279908

Prime Factorization 2 × 2 × 47 × 179 × 2029

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 34139954
Product of the distinct prime numbers

The prime factorization of 68279908 is 2 × 2 × 47 × 179 × 2029. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 3, 1, 89, 273, 303, 4616, 1883, 66452, 53362, 740299, 473451, 5684314, 4687582, 68985520, 91410237, 305392089, 563186600, 7687725941, 4249396085

Basic calculations (n = 68279908)

Multiplication

n×y
n×2 136559816
n×3 204839724
n×4 273119632
n×5 341399540

Division

n÷y
n÷2 34139954
n÷3 22759969.333333
n÷3 17069977
n÷5 13655981.6

Exponentiation

ny
n2 4662145836488464
n3 3.1833088879802E+23
n4 2.1735603800687E+31
n5 1.4841050278353E+39

Nth Root

y√n
2√n 8263.1657371736
3√n 408.72478660638
4√n 90.901956729069
5√n 36.885747200404

Divisors of 68279908

1, 2, 4, 47, 94, 179, 188, 358, 716, 2029, 4058, 8116, 8413, 16826, 33652, 95363, 190726, 363191, 381452, 726382, 1452764, 17069977, 34139954, 68279908

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 -68279907
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 68279908 can be divided by 24 positive divisors. The sum of these divisors (counting 68279908) is 1, the average is 0.041666666666667.

Base conversion 68279908

Base System Value
2 Binary 100000100011101111001100100
3 Ternary 11202110222102111
4 Quaternary 10010131321210
5 Quinary 114434424113
6 Senary 10435250404
8 Octal 404357144
10 Decimal 68279908
12 Duodecimal 1aa49a04
16 Hexadecimal 411de64
20 Vigesimal 116ejf8
36 Base36 14nh44

Cryptographic Hash Functions

md5 d5841b6a7a8dd3e13b053e6903815685
sha1 427248e5193a07a26d14669a0cdbfcf4610ec4a8
sha256 f14b558bc81c09a8e7a03fecf922096cf36a7fcc372233ab5f87edb82598c453
sha512 c4461486cc2f8f163b59e6f4af964b6ffca8df0d872116d9f3e00cc575b26451870412ceb1e86e1a41ef536ee67bdcad3bdc64ea513c6df936c4d08864a66266
ripemd-160 9e5103c71a009c896916abc6e855f80be42d51ef

68279908 as geometric shapes

Circle

Radius = n
Diameter 136559816
Circumference 429015314.72117
Area 1.4646563109876E+16

Sphere

Radius = n
Volume 1.3334213088781E+24
Surface area 5.8586252439506E+16
Circumference 429015314.72117

Square

Length = n
Perimeter 273119632
Area 4662145836488464
Diagonal 96562371.931187

Cube

Length = n
Surface area 27972875018930784
Volume 3.1833088879802E+23
Space diagonal 118264269.79213

Equilateral Triangle

Length = n
Perimeter 204839724
Area 2.0187683652734E+15
Altitude 59132134.896064

Triangular Pyramid

Length = n
Surface area 2.0187683652734E+15
Volume 3.7515655021703E+22
Height 32187457.310396