68278743 (number)

68278743 is an odd 8-digits composite number following 68278742 and preceding 68278744. In scientific notation, it is written as 6.8278743 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 40189248 positive integers (up to 68278743) that are relatively prime to 68278743.

Interesting facts

Basic properties

Name

Name sixty-eight million two hundred seventy-eight thousand seven hundred forty-three

Notation

Scientific notation 6.8278743 × 10^7
Engineering notation 6.8278743 × 10^6

Prime Factorization of 68278743

Prime Factorization 9 × 13 × 23 × 25373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68278743
Product of the distinct prime numbers

The prime factorization of 68278743 is 9 × 13 × 23 × 25373. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 2, 54, 589, 54, 3894, 7806, 58911, 32934, 659975, 255249, 9596838, 3149938, 80827048, 13382034, 160335475, 603313893, 7346872319, 1822524679

Basic calculations (n = 68278743)

Multiplication

n×y
n×2 136557486
n×3 204836229
n×4 273114972
n×5 341393715

Division

n÷y
n÷2 34139371.5
n÷3 22759581
n÷3 17069685.75
n÷5 13655748.6

Exponentiation

ny
n2 4661986745660049
n3 3.1831459487633E+23
n4 2.173412041671E+31
n5 1.4839784222636E+39

Nth Root

y√n
2√n 8263.0952433093
3√n 408.72246202268
4√n 90.90156898156
5√n 36.885621329734

Divisors of 68278743

1, 9, 13, 23, 117, 207, 299, 2691, 25373, 228357, 329849, 583579, 2968641, 5252211, 7586527, 68278743

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 -68278742
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 68278743 can be divided by 16 positive divisors. The sum of these divisors (counting 68278743) is 1, the average is 0.0625.

Base conversion 68278743

Base System Value
2 Binary 100000100011101100111010111
3 Ternary 11202110220211100
4 Quaternary 10010131213113
5 Quinary 114434404433
6 Senary 10435241143
8 Octal 404354727
10 Decimal 68278743
12 Duodecimal 1aa491b3
16 Hexadecimal 411d9d7
20 Vigesimal 116egh3
36 Base36 14ng7r

Cryptographic Hash Functions

md5 a29be631e811f5653df088309193a8c3
sha1 c87418ab1192b47ea87f8658f7ff168880d7528a
sha256 7d680a15ede7399dc72ed778319e602bb7f204e93cb05ebb3c94e0947c8a9946
sha512 cca269f2637c62a1361e4272ea0c8553bdb533bd37e3d8d64314a361f47a4ec9521109dd7c9ac3279261f68bfdff21108f1216775a382479a75362958d5c64d0
ripemd-160 2aa34f0910b63064d201a9851d81162755c317d0

68278743 as geometric shapes

Circle

Radius = n
Diameter 136557486
Circumference 429007994.81029
Area 1.4646063311299E+16

Sphere

Radius = n
Volume 1.3333530570585E+24
Surface area 5.8584253245194E+16
Circumference 429007994.81029

Square

Length = n
Perimeter 273114972
Area 4661986745660049
Diagonal 96560724.372387

Cube

Length = n
Surface area 27971920473960294
Volume 3.1831459487633E+23
Space diagonal 118262251.95294

Equilateral Triangle

Length = n
Perimeter 204836229
Area 2.018699476924E+15
Altitude 59131125.976469

Triangular Pyramid

Length = n
Surface area 2.018699476924E+15
Volume 3.7513734764617E+22
Height 32186908.124129