68388510 (number)

68388510 is an even 8-digits composite number following 68388509 and preceding 68388511. In scientific notation, it is written as 6.8388510 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 18236928 positive integers (up to 68388510) that are relatively prime to 68388510.

Interesting facts

Basic properties

Name

Name sixty-eight million three hundred eighty-eight thousand five hundred ten

Notation

Scientific notation 6.8388510 × 10^7
Engineering notation 6.8388510 × 10^6

Prime Factorization of 68388510

Prime Factorization 2 × 3 × 5 × 2279617

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68388510
Product of the distinct prime numbers

The prime factorization of 68388510 is 2 × 3 × 5 × 2279617. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68388510)

Multiplication

n×y
n×2 136777020
n×3 205165530
n×4 273554040
n×5 341942550

Division

n÷y
n÷2 34194255
n÷3 22796170
n÷3 17097127.5
n÷5 13677702

Exponentiation

ny
n2 4676988300020100
n3 3.1985226112581E+23
n4 2.1874219558525E+31
n5 1.4959452830204E+39

Nth Root

y√n
2√n 8269.7345785702
3√n 408.94136967612
4√n 90.938081014338
5√n 36.897473401761

Divisors of 68388510

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 -68388509
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 68388510 can be divided by 16 positive divisors. The sum of these divisors (counting 68388510) is 1, the average is 0.0625.

Base conversion 68388510

Base System Value
2 Binary 100000100111000011010011110
3 Ternary 11202200111101210
4 Quaternary 10010320122132
5 Quinary 120001413020
6 Senary 10441445250
8 Octal 404703236
10 Decimal 68388510
12 Duodecimal 1aaa0826
16 Hexadecimal 413869e
20 Vigesimal 1178b5a
36 Base36 14pswu

Cryptographic Hash Functions

md5 70b46779d97d0dd08f50afadb0219292
sha1 275a44e744813409d10075e3902d448e1476a35c
sha256 22e21b10744676ec46b13072fec1d3806c0b9c0c64f9bddf6b9309d68080d5c9
sha512 bf4609505a17e066a70b153e16881a46d01a0bd516b7dafec923d396a860ca77d8521b663b1629566fc1ea3bfbcc5cf70479d9611017ac1eef5066c07158482e
ripemd-160 1c092f70fe829bb4cc81215751c9e0e75ca542e4

68388510 as geometric shapes

Circle

Radius = n
Diameter 136777020
Circumference 429697681.2119
Area 1.4693192084269E+16

Sphere

Radius = n
Volume 1.3397940183826E+24
Surface area 5.8772768337074E+16
Circumference 429697681.2119

Square

Length = n
Perimeter 273554040
Area 4676988300020100
Diagonal 96715958.352488

Cube

Length = n
Surface area 28061929800120600
Volume 3.1985226112581E+23
Space diagonal 118452373.97393

Equilateral Triangle

Length = n
Perimeter 205165530
Area 2.02519534051E+15
Altitude 59226186.986966

Triangular Pyramid

Length = n
Surface area 2.02519534051E+15
Volume 3.7694950469985E+22
Height 32238652.784163