68808628 (number)

68808628 is an even 8-digits composite number following 68808627 and preceding 68808629. In scientific notation, it is written as 6.8808628 × 10^7. The sum of its digits is 46. It has a total of 6 prime factors and 48 positive divisors. There are 28664064 positive integers (up to 68808628) that are relatively prime to 68808628.

Interesting facts

Basic properties

Name

Name sixty-eight million eight hundred eight thousand six hundred twenty-eight

Notation

Scientific notation 6.8808628 × 10^7
Engineering notation 6.8808628 × 10^6

Prime Factorization of 68808628

Prime Factorization 2 × 2 × 7 × 53 × 233 × 199

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 34404314
Product of the distinct prime numbers

The prime factorization of 68808628 is 2 × 2 × 7 × 53 × 233 × 199. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68808628)

Multiplication

n×y
n×2 137617256
n×3 206425884
n×4 275234512
n×5 344043140

Division

n÷y
n÷2 34404314
n÷3 22936209.333333
n÷3 17202157
n÷5 13761725.6

Exponentiation

ny
n2 4734627287242384
n3 3.2578320772651E+23
n4 2.24166955491E+31
n5 1.5424620650273E+39

Nth Root

y√n
2√n 8295.0966239098
3√n 409.77705110538
4√n 91.077421043362
5√n 36.942695448798

Divisors of 68808628

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68808627
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68808628 can be divided by 48 positive divisors. The sum of these divisors (counting 68808628) is 1, the average is 0.020833333333333.

Base conversion 68808628

Base System Value
2 Binary 100000110011110111110110100
3 Ternary 11210110211200201
4 Quaternary 10012132332310
5 Quinary 120103334003
6 Senary 10454450244
8 Octal 406367664
10 Decimal 68808628
12 Duodecimal 1b063984
16 Hexadecimal 419efb4
20 Vigesimal 11a11b8
36 Base36 14yt2s

Cryptographic Hash Functions

md5 9a48793ad89ce16e799f645f961c8c7b
sha1 f7b9fa938ef4bdddcb8ba4c170b3eb900d96af5d
sha256 eec1c3d801f66da28514219c2af3bf9ebc03056ebb0490f9f2d7ab86f26d62a9
sha512 40bf15ba7220d14ecc3bca19f81ac474ddc8e9727e4be66cdc246e6cab09f9064f5b9f4cda60d4c7e036783fb954e06b165a0fb49e656844fb7e651dc6840aef
ripemd-160 423bf2a46fca3ae725244f6d0a2e747766464eaa

68808628 as geometric shapes

Circle

Radius = n
Diameter 137617256
Circumference 432337360.45679
Area 1.4874270303086E+16

Sphere

Radius = n
Volume 1.3646375094087E+24
Surface area 5.9497081212346E+16
Circumference 432337360.45679

Square

Length = n
Perimeter 275234512
Area 4734627287242384
Diagonal 97310094.925885

Cube

Length = n
Surface area 28407763723454304
Volume 3.2578320772651E+23
Space diagonal 119180039.69511

Equilateral Triangle

Length = n
Perimeter 206425884
Area 2.0501537541015E+15
Altitude 59590019.847553

Triangular Pyramid

Length = n
Surface area 2.0501537541015E+15
Volume 3.839391923002E+22
Height 32436698.308628