68904080 (number)

68904080 is an even 8-digits composite number following 68904079 and preceding 68904081. In scientific notation, it is written as 6.8904080 × 10^7. The sum of its digits is 35. It has a total of 8 prime factors and 80 positive divisors. There are 23278080 positive integers (up to 68904080) that are relatively prime to 68904080.

Interesting facts

Basic properties

Name

Name sixty-eight million nine hundred four thousand eighty

Notation

Scientific notation 6.8904080 × 10^7
Engineering notation 6.8904080 × 10^6

Prime Factorization of 68904080

Prime Factorization 2 × 2 × 2 × 2 × 5 × 7 × 71 × 1733

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8613010
Product of the distinct prime numbers

The prime factorization of 68904080 is 2 × 2 × 2 × 2 × 5 × 7 × 71 × 1733. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68904080)

Multiplication

n×y
n×2 137808160
n×3 206712240
n×4 275616320
n×5 344520400

Division

n÷y
n÷2 34452040
n÷3 22968026.666667
n÷3 17226020
n÷5 13780816

Exponentiation

ny
n2 4747772240646400
n3 3.2714087829128E+23
n4 2.2541341249053E+31
n5 1.553190380732E+39

Nth Root

y√n
2√n 8300.8481494363
3√n 409.96644579655
4√n 91.108990497296
5√n 36.952939219772

Divisors of 68904080

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68904079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68904080 can be divided by 80 positive divisors. The sum of these divisors (counting 68904080) is 1, the average is 0.0125.

Base conversion 68904080

Base System Value
2 Binary 100000110110110010010010000
3 Ternary 11210122200121222
4 Quaternary 10012312102100
5 Quinary 120114412310
6 Senary 10500504212
8 Octal 406662220
10 Decimal 68904080
12 Duodecimal 1b0ab068
16 Hexadecimal 41b6490
20 Vigesimal 11ad040
36 Base36 150uq8

Cryptographic Hash Functions

md5 4f71d2c9dafed58198649bf1a6002dff
sha1 88309ebd84d2203c576821ef101a2635c606da92
sha256 cece2ad513c5bf789b54d5757ce91abed3eeb7ff1d489f2df7c75c639e8b6570
sha512 8674cc1de6e55c6c736a68cef1dd430956211d2492ff4b4b962692d1ab3104b858db60edfd1f5d2401a43359a699aff1b9f248c4ae4323c55cb3d905a8763430
ripemd-160 c5e368358cac5069b27babba63096895273cb6bf

68904080 as geometric shapes

Circle

Radius = n
Diameter 137808160
Circumference 432937103.06073
Area 1.4915566392132E+16

Sphere

Radius = n
Volume 1.3703245065717E+24
Surface area 5.9662265568529E+16
Circumference 432937103.06073

Square

Length = n
Perimeter 275616320
Area 4747772240646400
Diagonal 97445084.438841

Cube

Length = n
Surface area 28486633443878400
Volume 3.2714087829128E+23
Space diagonal 119345367.40879

Equilateral Triangle

Length = n
Perimeter 206712240
Area 2.0558456858912E+15
Altitude 59672683.704395

Triangular Pyramid

Length = n
Surface area 2.0558456858912E+15
Volume 3.8553922240514E+22
Height 32481694.812947