68809768 (number)

68809768 is an even 8-digits composite number following 68809767 and preceding 68809769. In scientific notation, it is written as 6.8809768 × 10^7. The sum of its digits is 52. It has a total of 6 prime factors and 32 positive divisors. There are 33723648 positive integers (up to 68809768) that are relatively prime to 68809768.

Interesting facts

Basic properties

Name

Name sixty-eight million eight hundred nine thousand seven hundred sixty-eight

Notation

Scientific notation 6.8809768 × 10^7
Engineering notation 6.8809768 × 10^6

Prime Factorization of 68809768

Prime Factorization 2 × 2 × 2 × 113 × 103 × 739

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17202442
Product of the distinct prime numbers

The prime factorization of 68809768 is 2 × 2 × 2 × 113 × 103 × 739. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 7, 12, 68, 526, 918, 5888, 7599, 93315, 95409, 967237, 945255, 5552026, 4757366, 87335461, 90594659, 228125877, 861613927, 6864452647, 4202405386

Basic calculations (n = 68809768)

Multiplication

n×y
n×2 137619536
n×3 206429304
n×4 275239072
n×5 344048840

Division

n÷y
n÷2 34404884
n÷3 22936589.333333
n÷3 17202442
n÷5 13761953.6

Exponentiation

ny
n2 4734784172213824
n3 3.2579940042011E+23
n4 2.2418181157447E+31
n5 1.5425898444259E+39

Nth Root

y√n
2√n 8295.1653389188
3√n 409.77931411257
4√n 91.077798276632
5√n 36.94281785901

Divisors of 68809768

1, 2, 4, 8, 103, 113, 206, 226, 412, 452, 739, 824, 904, 1478, 2956, 5912, 11639, 23278, 46556, 76117, 83507, 93112, 152234, 167014, 304468, 334028, 608936, 668056, 8601221, 17202442, 34404884, 68809768

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68809767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68809768 can be divided by 32 positive divisors. The sum of these divisors (counting 68809768) is 1, the average is 0.03125.

Base conversion 68809768

Base System Value
2 Binary 100000110011111010000101000
3 Ternary 11210110220020221
4 Quaternary 10012133100220
5 Quinary 120103403033
6 Senary 10454455424
8 Octal 406372050
10 Decimal 68809768
12 Duodecimal 1b064574
16 Hexadecimal 419f428
20 Vigesimal 11a1488
36 Base36 14ytyg

Cryptographic Hash Functions

md5 c0187ef460957be48dbb539676bb009c
sha1 f57b3c48add5d51c19b2d0f6d124bb73a801673d
sha256 8edcef3b02617fa99747f81656d394143edaa7bf54ec5a3f16a161fd0b060167
sha512 6d0cc2fbfccd32a2494e571f94efa0f9a9b4b862b40159546495254021e5ae81b418ddfa4ca09f3fafafe86d66e0b10985a9f1eb9983d4e97da17c21573fb8e1
ripemd-160 9349a5eee436fdb16f6fd91512bcfcfe602dcb91

68809768 as geometric shapes

Circle

Radius = n
Diameter 137619536
Circumference 432344523.28804
Area 1.487476317176E+16

Sphere

Radius = n
Volume 1.364705337205E+24
Surface area 5.9499052687041E+16
Circumference 432344523.28804

Square

Length = n
Perimeter 275239072
Area 4734784172213824
Diagonal 97311707.129346

Cube

Length = n
Surface area 28408705033282944
Volume 3.2579940042011E+23
Space diagonal 119182014.23303

Equilateral Triangle

Length = n
Perimeter 206429304
Area 2.0502216872868E+15
Altitude 59591007.116514

Triangular Pyramid

Length = n
Surface area 2.0502216872868E+15
Volume 3.8395827557261E+22
Height 32437235.709782