68857568 (number)

68857568 is an even 8-digits composite number following 68857567 and preceding 68857569. In scientific notation, it is written as 6.8857568 × 10^7. The sum of its digits is 53. It has a total of 7 prime factors and 24 positive divisors. There are 31780224 positive integers (up to 68857568) that are relatively prime to 68857568.

Interesting facts

Basic properties

Name

Name sixty-eight million eight hundred fifty-seven thousand five hundred sixty-eight

Notation

Scientific notation 6.8857568 × 10^7
Engineering notation 6.8857568 × 10^6

Prime Factorization of 68857568

Prime Factorization 2 × 2 × 2 × 2 × 2 × 13 × 165523

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4303598
Product of the distinct prime numbers

The prime factorization of 68857568 is 2 × 2 × 2 × 2 × 2 × 13 × 165523. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 10, 92, 95, 227, 740, 8692, 2498, 79226, 1808, 984815, 369160, 2306457, 707526, 23451223, 86672998, 649438953, 770387512, 1855543339, 6655086294

Basic calculations (n = 68857568)

Multiplication

n×y
n×2 137715136
n×3 206572704
n×4 275430272
n×5 344287840

Division

n÷y
n÷2 34428784
n÷3 22952522.666667
n÷3 17214392
n÷5 13771513.6

Exponentiation

ny
n2 4741364670874624
n3 3.2647884023755E+23
n4 2.2480538942218E+31
n5 1.5479552388904E+39

Nth Root

y√n
2√n 8298.0460350615
3√n 409.87417911956
4√n 91.093611384452
5√n 36.947949038121

Divisors of 68857568

1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 165523, 331046, 662092, 1324184, 2151799, 2648368, 4303598, 5296736, 8607196, 17214392, 34428784, 68857568

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68857567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68857568 can be divided by 24 positive divisors. The sum of these divisors (counting 68857568) is 1, the average is 0.041666666666667.

Base conversion 68857568

Base System Value
2 Binary 100000110101010111011100000
3 Ternary 11210120022211022
4 Quaternary 10012222323200
5 Quinary 120111420233
6 Senary 10455505012
8 Octal 406527340
10 Decimal 68857568
12 Duodecimal 1b088168
16 Hexadecimal 41aaee0
20 Vigesimal 11a73i8
36 Base36 14zuu8

Cryptographic Hash Functions

md5 4def121080cac0ff7528acf93bc00d6c
sha1 36f491c5c7b3603e73cacfb50ed875d40e104cac
sha256 d39f55a9c0db83188f1e0158ce72c8fe3269435d0db959fb9ea6efe9ce256229
sha512 52f0f98cbfc56de87b6d5a86c2bbdb2a668a7ecbbba45678fdf58e5945bd36c76c64994dee3db2a3ae56ca52367a9cdafd4c48987a207926f5c64bbecf9a240b
ripemd-160 47f78d3cea57d796deef1914e4414e34f8fb4ee8

68857568 as geometric shapes

Circle

Radius = n
Diameter 137715136
Circumference 432644859.54572
Area 1.489543641801E+16

Sphere

Radius = n
Volume 1.3675513680571E+24
Surface area 5.958174567204E+16
Circumference 432644859.54572

Square

Length = n
Perimeter 275430272
Area 4741364670874624
Diagonal 97379306.537628

Cube

Length = n
Surface area 28448188025247744
Volume 3.2647884023755E+23
Space diagonal 119264806.26163

Equilateral Triangle

Length = n
Perimeter 206572704
Area 2.0530711267917E+15
Altitude 59632403.130814

Triangular Pyramid

Length = n
Surface area 2.0530711267917E+15
Volume 3.8475900307648E+22
Height 32459768.845876