67688638 (number)

67688638 is an even 8-digits composite number following 67688637 and preceding 67688639. In scientific notation, it is written as 6.7688638 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 33844318 positive integers (up to 67688638) that are relatively prime to 67688638.

Interesting facts

Basic properties

Name

Name sixty-seven million six hundred eighty-eight thousand six hundred thirty-eight

Notation

Scientific notation 6.7688638 × 10^7
Engineering notation 6.7688638 × 10^6

Prime Factorization of 67688638

Prime Factorization 2 × 33844319

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 67688638
Product of the distinct prime numbers

The prime factorization of 67688638 is 2 × 33844319. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 7, 10, 79, 872, 489, 4801, 1531, 89764, 87488, 576974, 223272, 598786, 851779, 73958807, 95462028, 343822000, 934522263, 8340448804, 9285941804

Basic calculations (n = 67688638)

Multiplication

n×y
n×2 135377276
n×3 203065914
n×4 270754552
n×5 338443190

Division

n÷y
n÷2 33844319
n÷3 22562879.333333
n÷3 16922159.5
n÷5 13537727.6

Exponentiation

ny
n2 4581751714295044
n3 3.101325331948E+23
n4 2.0992448771446E+31
n5 1.4209502656239E+39

Nth Root

y√n
2√n 8227.3104961464
3√n 407.54158031053
4√n 90.704523019232
5√n 36.821642327313

Divisors of 67688638

1, 2, 33844319, 67688638

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 -67688637
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 67688638 can be divided by 4 positive divisors. The sum of these divisors (counting 67688638) is 1, the average is 0.25.

Base conversion 67688638

Base System Value
2 Binary 100000010001101100010111110
3 Ternary 11201100221100121
4 Quaternary 10002031202332
5 Quinary 114312014023
6 Senary 10414445154
8 Octal 402154276
10 Decimal 67688638
12 Duodecimal 1a8037ba
16 Hexadecimal 408d8be
20 Vigesimal 11311bi
36 Base36 14asvy

Cryptographic Hash Functions

md5 4e237370e99cb7f1f348bd6f4b71e892
sha1 d1f3d9ce794b0248b52519d6dd744448a65dc98a
sha256 4f05a5bdc071c5858385870e443ebc08fe6f2a836402274fbbd0f47e39895107
sha512 7cc2b13400549b869e2e4c36ff5ccac4d44312c6e2bc33493d25092fc898572f4425e42cdf68fc2448378520dd01f8053a0b4e22350d926fab354b64f1674354
ripemd-160 cded8487c43e4a399016acc96953f82327e33b5b

67688638 as geometric shapes

Circle

Radius = n
Diameter 135377276
Circumference 425300255.7446
Area 1.4393997526202E+16

Sphere

Radius = n
Volume 1.299080117232E+24
Surface area 5.7575990104807E+16
Circumference 425300255.7446

Square

Length = n
Perimeter 270754552
Area 4581751714295044
Diagonal 95726189.878163

Cube

Length = n
Surface area 27490510285770264
Volume 3.101325331948E+23
Space diagonal 117240160.11114

Equilateral Triangle

Length = n
Perimeter 203065914
Area 1.9839566892062E+15
Altitude 58620080.055569

Triangular Pyramid

Length = n
Surface area 1.9839566892062E+15
Volume 3.65494695481E+22
Height 31908729.959388