68547897 (number)

68547897 is an odd 8-digits composite number following 68547896 and preceding 68547898. In scientific notation, it is written as 6.8547897 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 41238720 positive integers (up to 68547897) that are relatively prime to 68547897.

Interesting facts

Basic properties

Name

Name sixty-eight million five hundred forty-seven thousand eight hundred ninety-seven

Notation

Scientific notation 6.8547897 × 10^7
Engineering notation 6.8547897 × 10^6

Prime Factorization of 68547897

Prime Factorization 27 × 11 × 1549 × 149

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68547897
Product of the distinct prime numbers

The prime factorization of 68547897 is 27 × 11 × 1549 × 149. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68547897)

Multiplication

n×y
n×2 137095794
n×3 205643691
n×4 274191588
n×5 342739485

Division

n÷y
n÷2 34273948.5
n÷3 22849299
n÷3 17136974.25
n÷5 13709579.4

Exponentiation

ny
n2 4698814183122609
n3 3.2209383064683E+23
n4 2.2078854727514E+31
n5 1.5134590597396E+39

Nth Root

y√n
2√n 8279.3657365767
3√n 409.25881757876
4√n 90.991020087571
5√n 36.914656120727

Divisors of 68547897

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68547896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68547897 can be divided by 16 positive divisors. The sum of these divisors (counting 68547897) is 1, the average is 0.0625.

Base conversion 68547897

Base System Value
2 Binary 100000101011111010100111001
3 Ternary 11202222121001000
4 Quaternary 10011133110321
5 Quinary 120022013042
6 Senary 10445115213
8 Octal 405372471
10 Decimal 68547897
12 Duodecimal 1ab58b09
16 Hexadecimal 415f539
20 Vigesimal 11889eh
36 Base36 14t7w9

Cryptographic Hash Functions

md5 6a800fc538ce00f3d692993c0f2ba10b
sha1 afd36b59da0ad4d0a24f1b7d4ebaac70bed4227e
sha256 9c47d1e47aa07a0c72acd9b85a7cccf003d251da11380e508bab6129374b45ff
sha512 0dc53832eb45d2fc5b8ebe4699b186ca6fe0e6c3ea0e00397c7e7fee2ff3ed011c70c14b2a6c64127d262cf51fa586d93fba3a63e7dc928d583e565010c92aa7
ripemd-160 d0c688199e6dd015c0bc6e5ad57c7ebda6729f58

68547897 as geometric shapes

Circle

Radius = n
Diameter 137095794
Circumference 430699139.26846
Area 1.4761760118282E+16

Sphere

Radius = n
Volume 1.3491834828356E+24
Surface area 5.9047040473126E+16
Circumference 430699139.26846

Square

Length = n
Perimeter 274191588
Area 4698814183122609
Diagonal 96941365.609554

Cube

Length = n
Surface area 28192885098735654
Volume 3.2209383064683E+23
Space diagonal 118728440.356

Equilateral Triangle

Length = n
Perimeter 205643691
Area 2.0346462251234E+15
Altitude 59364220.177999

Triangular Pyramid

Length = n
Surface area 2.0346462251234E+15
Volume 3.7959121971454E+22
Height 32313788.536518