68990468 (number)

68990468 is an even 8-digits composite number following 68990467 and preceding 68990469. In scientific notation, it is written as 6.8990468 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 6 positive divisors. There are 34495232 positive integers (up to 68990468) that are relatively prime to 68990468.

Interesting facts

Basic properties

Name

Name sixty-eight million nine hundred ninety thousand four hundred sixty-eight

Notation

Scientific notation 6.8990468 × 10^7
Engineering notation 6.8990468 × 10^6

Prime Factorization of 68990468

Prime Factorization 2 × 2 × 17247617

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 34495234
Product of the distinct prime numbers

The prime factorization of 68990468 is 2 × 2 × 17247617. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68990468)

Multiplication

n×y
n×2 137980936
n×3 206971404
n×4 275961872
n×5 344952340

Division

n÷y
n÷2 34495234
n÷3 22996822.666667
n÷3 17247617
n÷5 13798093.6

Exponentiation

ny
n2 4759684674859024
n3 3.2837287325095E+23
n4 2.2654598204088E+31
n5 1.562951332452E+39

Nth Root

y√n
2√n 8306.0500841254
3√n 410.13770508285
4√n 91.137533893152
5√n 36.962200473363

Divisors of 68990468

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68990467
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68990468 can be divided by 6 positive divisors. The sum of these divisors (counting 68990468) is 1, the average is 0.16666666666667.

Base conversion 68990468

Base System Value
2 Binary 100000111001011011000000100
3 Ternary 11210211002010112
4 Quaternary 10013023120010
5 Quinary 120130143333
6 Senary 10502412152
8 Octal 407133004
10 Decimal 68990468
12 Duodecimal 1b131058
16 Hexadecimal 41cb604
20 Vigesimal 11b3g38
36 Base36 152pdw

Cryptographic Hash Functions

md5 f240c695f1be29b5110e198195ccf1eb
sha1 975a8b68e57020ff5db531881d41fa77f2bf9f11
sha256 ab6fa324be5fc9797a3af8834d5847e422a0e6d364f465495c28558b9b1b7ba7
sha512 63f05e74acca4c8562571e5ea34208d7eee26eae5be475e968159d515962d6387324ab61c44bf95550b8158ed553e066fb0ae2b0c2110d2e644a54bb8c66f0ca
ripemd-160 54fb71848ebccce9a649554180da856622a303c7

68990468 as geometric shapes

Circle

Radius = n
Diameter 137980936
Circumference 433479894.87304
Area 1.4952990407941E+16

Sphere

Radius = n
Volume 1.3754850749912E+24
Surface area 5.9811961631764E+16
Circumference 433479894.87304

Square

Length = n
Perimeter 275961872
Area 4759684674859024
Diagonal 97567255.520067

Cube

Length = n
Surface area 28558108049154144
Volume 3.2837287325095E+23
Space diagonal 119494995.81395

Equilateral Triangle

Length = n
Perimeter 206971404
Area 2.0610039212157E+15
Altitude 59747497.906977

Triangular Pyramid

Length = n
Surface area 2.0610039212157E+15
Volume 3.869911423891E+22
Height 32522418.506689