67688768 (number)

67688768 is an even 8-digits composite number following 67688767 and preceding 67688769. In scientific notation, it is written as 6.7688768 × 10^7. The sum of its digits is 56. It has a total of 8 prime factors and 28 positive divisors. There are 29009280 positive integers (up to 67688768) that are relatively prime to 67688768.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.7688768 × 10^7
Engineering notation 6.7688768 × 10^6

Prime Factorization of 67688768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 151091

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2115274
Product of the distinct prime numbers

The prime factorization of 67688768 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 151091. Since it has a total of 8 prime factors.

Most popular turbo-numbers

3, 2, 69, 82, 537, 196, 8401, 3797, 57054, 85454, 851754, 538013, 1749123, 8447030, 59514088, 87852923, 530528446, 443829786, 5699040517, 6327343508

Basic calculations (n = 67688768)

Multiplication

n×y
n×2 135377536
n×3 203066304
n×4 270755072
n×5 338443840

Division

n÷y
n÷2 33844384
n÷3 22562922.666667
n÷3 16922192
n÷5 13537753.6

Exponentiation

ny
n2 4581769313357824
n3 3.101343200814E+23
n4 2.0992610040827E+31
n5 1.420963910768E+39

Nth Root

y√n
2√n 8227.3183966588
3√n 407.54184121287
4√n 90.70456657004
5√n 36.821656470927

Divisors of 67688768

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 151091, 302182, 604364, 1057637, 1208728, 2115274, 2417456, 4230548, 4834912, 8461096, 9669824, 16922192, 33844384, 67688768

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -67688767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67688768 can be divided by 28 positive divisors. The sum of these divisors (counting 67688768) is 1, the average is 0.035714285714286.

Base conversion 67688768

Base System Value
2 Binary 100000010001101100101000000
3 Ternary 11201100221112102
4 Quaternary 10002031211000
5 Quinary 114312020033
6 Senary 10414445532
8 Octal 402154500
10 Decimal 67688768
12 Duodecimal 1a8038a8
16 Hexadecimal 408d940
20 Vigesimal 11311i8
36 Base36 14aszk

Cryptographic Hash Functions

md5 c9cb74eafd4711d88a976aa1a78df5dd
sha1 bd679cc65a9c2841911475d90e65eb95fedc7817
sha256 aa22fc065834dab0ebb3d5a1eb9e4b0a250aab89c8e45596dec15ceac42c34d0
sha512 b494a3a1f4e31a26bf54fca8f8b3b70e7c382d09418a68ae4e11dc81300e4eaf4005a0aa9640a6f4bbc34e6c6477d22a82f0b7430dc2ec3f82565573de8bfaa5
ripemd-160 52974a5a521a18637a447f9c3fdaca8406f5b3a8

67688768 as geometric shapes

Circle

Radius = n
Diameter 135377536
Circumference 425301072.55869
Area 1.4394052815288E+16

Sphere

Radius = n
Volume 1.299087602125E+24
Surface area 5.7576211261152E+16
Circumference 425301072.55869

Square

Length = n
Perimeter 270755072
Area 4581769313357824
Diagonal 95726373.725926

Cube

Length = n
Surface area 27490615880146944
Volume 3.101343200814E+23
Space diagonal 117240385.27774

Equilateral Triangle

Length = n
Perimeter 203066304
Area 1.9839643098239E+15
Altitude 58620192.638871

Triangular Pyramid

Length = n
Surface area 1.9839643098239E+15
Volume 3.6549680134706E+22
Height 31908791.241975