68123456 (number)

68123456 is an even 8-digits composite number following 68123455 and preceding 68123457. In scientific notation, it is written as 6.8123456 × 10^7. The sum of its digits is 35. It has a total of 8 prime factors and 28 positive divisors. There are 33551232 positive integers (up to 68123456) that are relatively prime to 68123456.

Interesting facts

Basic properties

Name

Name sixty-eight million one hundred twenty-three thousand four hundred fifty-six

Notation

Scientific notation 6.8123456 × 10^7
Engineering notation 6.8123456 × 10^6

Prime Factorization of 68123456

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 67 × 15887

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2128858
Product of the distinct prime numbers

The prime factorization of 68123456 is 2 × 2 × 2 × 2 × 2 × 2 × 67 × 15887. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 3, 72, 99, 687, 439, 7142, 5925, 39352, 27754, 129667, 8949, 9936998, 2703676, 68561310, 93520587, 999556065, 406163555, 5383881274, 8976488253

Basic calculations (n = 68123456)

Multiplication

n×y
n×2 136246912
n×3 204370368
n×4 272493824
n×5 340617280

Division

n÷y
n÷2 34061728
n÷3 22707818.666667
n÷3 17030864
n÷5 13624691.2

Exponentiation

ny
n2 4640805257383936
n3 3.1614769275596E+23
n4 2.1537073436962E+31
n5 1.4671798746517E+39

Nth Root

y√n
2√n 8253.6934762566
3√n 408.41237301925
4√n 90.849840265443
5√n 36.868828181185

Divisors of 68123456

1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 15887, 31774, 63548, 127096, 254192, 508384, 1016768, 1064429, 2128858, 4257716, 8515432, 17030864, 34061728, 68123456

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 -68123455
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 68123456 can be divided by 28 positive divisors. The sum of these divisors (counting 68123456) is 1, the average is 0.035714285714286.

Base conversion 68123456

Base System Value
2 Binary 100000011110111101101000000
3 Ternary 11202012000210222
4 Quaternary 10003313231000
5 Quinary 114414422311
6 Senary 10432042212
8 Octal 403675500
10 Decimal 68123456
12 Duodecimal 1a993368
16 Hexadecimal 40f7b40
20 Vigesimal 115f8cg
36 Base36 14k4e8

Cryptographic Hash Functions

md5 a70aaff14ec4c8d9094e9ad1754fbf19
sha1 6a25744f236cf7d3fabb349abd1c3945499eb427
sha256 89b8ec74f833af4123cf88302ba1b6bbab6382856b6cef564a7011c11db99a22
sha512 f31d941d92c558e0af75fbd1f73f8f7600da922a5c6f06ca3c03e3fda055f844b54f0d78327489be2d783bba9e8ccdef9b0568ad6f3b54bc4e57f1aa423d16be
ripemd-160 4d529ab22d39dcb23a50a8d9b09c6171bd192292

68123456 as geometric shapes

Circle

Radius = n
Diameter 136246912
Circumference 428032297.8135
Area 1.4579519703338E+16

Sphere

Radius = n
Volume 1.324276358682E+24
Surface area 5.8318078813353E+16
Circumference 428032297.8135

Square

Length = n
Perimeter 272493824
Area 4640805257383936
Diagonal 96341115.390927

Cube

Length = n
Surface area 27844831544303616
Volume 3.1614769275596E+23
Space diagonal 117993286.97918

Equilateral Triangle

Length = n
Perimeter 204370368
Area 2.0095276234554E+15
Altitude 58996643.489591

Triangular Pyramid

Length = n
Surface area 2.0095276234554E+15
Volume 3.7258362900704E+22
Height 32113705.130309