68408023 (number)

68408023 is an odd 8-digits composite number following 68408022 and preceding 68408024. In scientific notation, it is written as 6.8408023 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 67286520 positive integers (up to 68408023) that are relatively prime to 68408023.

Interesting facts

Basic properties

Name

Name sixty-eight million four hundred eight thousand twenty-three

Notation

Scientific notation 6.8408023 × 10^7
Engineering notation 6.8408023 × 10^6

Prime Factorization of 68408023

Prime Factorization 61 × 1121443

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68408023
Product of the distinct prime numbers

The prime factorization of 68408023 is 61 × 1121443. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 1, 57, 73, 730, 428, 8066, 2924, 76658, 8582, 392334, 309537, 9594848, 3725963, 82402734, 61409191, 111767020, 919312591, 9541374214, 6639948603

Basic calculations (n = 68408023)

Multiplication

n×y
n×2 136816046
n×3 205224069
n×4 273632092
n×5 342040115

Division

n÷y
n÷2 34204011.5
n÷3 22802674.333333
n÷3 17102005.75
n÷5 13681604.6

Exponentiation

ny
n2 4679657610768529
n3 3.2012612546958E+23
n4 2.1899195354024E+31
n5 1.4980806594596E+39

Nth Root

y√n
2√n 8270.9142783612
3√n 408.98025980611
4√n 90.944567063466
5√n 36.899578721034

Divisors of 68408023

1, 61, 1121443, 68408023

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68408022
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68408023 can be divided by 4 positive divisors. The sum of these divisors (counting 68408023) is 1, the average is 0.25.

Base conversion 68408023

Base System Value
2 Binary 100000100111101001011010111
3 Ternary 11202201111011111
4 Quaternary 10010331023113
5 Quinary 120003024043
6 Senary 10442115451
8 Octal 404751327
10 Decimal 68408023
12 Duodecimal 1aaabb87
16 Hexadecimal 413d2d7
20 Vigesimal 117b013
36 Base36 14q7yv

Cryptographic Hash Functions

md5 2a7a52480f3948c7356b36f2f3c131bf
sha1 e6273a9f69111f35247bfc12943800553bcb4d34
sha256 50bd781978885b3f6ae898493d1d8c21a08d2fcd578b390012dbc5636e5c990d
sha512 5543838b890dbcc2cbbf5cc0e8ae0a848d1b813754ed8310d5add29faf40ed380eb789878270844124b6beba7daed1fdfb2b937f8980c85bc16d80e007b6afc8
ripemd-160 e8b9853e86eba04a27d222f15acc70a58bc0b593

68408023 as geometric shapes

Circle

Radius = n
Diameter 136816046
Circumference 429820285.0068
Area 1.4701577971306E+16

Sphere

Radius = n
Volume 1.3409411786632E+24
Surface area 5.8806311885224E+16
Circumference 429820285.0068

Square

Length = n
Perimeter 273632092
Area 4679657610768529
Diagonal 96743553.901731

Cube

Length = n
Surface area 28077945664611174
Volume 3.2012612546958E+23
Space diagonal 118486171.48134

Equilateral Triangle

Length = n
Perimeter 205224069
Area 2.0263511859694E+15
Altitude 59243085.74067

Triangular Pyramid

Length = n
Surface area 2.0263511859694E+15
Volume 3.7727225692419E+22
Height 32247851.300577