68653668 (number)

68653668 is an even 8-digits composite number following 68653667 and preceding 68653669. In scientific notation, it is written as 6.8653668 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors. There are 22884552 positive integers (up to 68653668) that are relatively prime to 68653668.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred fifty-three thousand six hundred sixty-eight

Notation

Scientific notation 6.8653668 × 10^7
Engineering notation 6.8653668 × 10^6

Prime Factorization of 68653668

Prime Factorization 2 × 2 × 3 × 5721139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 34326834
Product of the distinct prime numbers

The prime factorization of 68653668 is 2 × 2 × 3 × 5721139. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 10, 53, 742, 936, 5553, 8338, 42336, 94801, 117290, 32480, 617268, 3056274, 51468607, 7040695, 827223710, 59654250, 663955781, 8291837928

Basic calculations (n = 68653668)

Multiplication

n×y
n×2 137307336
n×3 205961004
n×4 274614672
n×5 343268340

Division

n÷y
n÷2 34326834
n÷3 22884556
n÷3 17163417
n÷5 13730733.6

Exponentiation

ny
n2 4713326129854224
n3 3.2358712729474E+23
n4 2.2215443206367E+31
n5 1.5251716623627E+39

Nth Root

y√n
2√n 8285.7509013969
3√n 409.46920802935
4√n 91.026100110885
5√n 36.92604113062

Divisors of 68653668

1, 2, 3, 4, 6, 12, 5721139, 11442278, 17163417, 22884556, 34326834, 68653668

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68653667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68653668 can be divided by 12 positive divisors. The sum of these divisors (counting 68653668) is 1, the average is 0.083333333333333.

Base conversion 68653668

Base System Value
2 Binary 100000101111001001001100100
3 Ternary 11210011222010110
4 Quaternary 10011321021210
5 Quinary 120033404133
6 Senary 10451253020
8 Octal 405711144
10 Decimal 68653668
12 Duodecimal 1abaa170
16 Hexadecimal 4179264
20 Vigesimal 1191e38
36 Base36 14vhic

Cryptographic Hash Functions

md5 b6eb2ad6d091df403e693553dacb6956
sha1 986a106dc7d8f2ca00da1be0a3513a646b318f37
sha256 d191a9a71618449091ef14222f90370c4578e279fb766eae1ad3aa8b40699001
sha512 0aa0824846af7ea25c82f30d6b49fe779b67b3e4833aad71e6c941634cbae9f862f7875139e2b64d1c301bf494bdca425780419f4fc04f3c43b346203f6cf2df
ripemd-160 7bdad5826d344a28128eca7c841324e9eeb7a3af

68653668 as geometric shapes

Circle

Radius = n
Diameter 137307336
Circumference 431363718.06159
Area 1.4807350743523E+16

Sphere

Radius = n
Volume 1.3554385892072E+24
Surface area 5.9229402974091E+16
Circumference 431363718.06159

Square

Length = n
Perimeter 274614672
Area 4713326129854224
Diagonal 97090948.39226

Cube

Length = n
Surface area 28279956779125344
Volume 3.2358712729474E+23
Space diagonal 118911641.10197

Equilateral Triangle

Length = n
Perimeter 205961004
Area 2.0409300823874E+15
Altitude 59455820.550983

Triangular Pyramid

Length = n
Surface area 2.0409300823874E+15
Volume 3.813510866913E+22
Height 32363649.464087