68005890 (number)

68005890 is an even 8-digits composite number following 68005889 and preceding 68005891. In scientific notation, it is written as 6.8005890 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 17726592 positive integers (up to 68005890) that are relatively prime to 68005890.

Interesting facts

Basic properties

Name

Name sixty-eight million five thousand eight hundred ninety

Notation

Scientific notation 6.8005890 × 10^7
Engineering notation 6.8005890 × 10^6

Prime Factorization of 68005890

Prime Factorization 2 × 5 × 9 × 53 × 53 × 269

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1283130
Product of the distinct prime numbers

The prime factorization of 68005890 is 2 × 5 × 9 × 53 × 53 × 269. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68005890)

Multiplication

n×y
n×2 136011780
n×3 204017670
n×4 272023560
n×5 340029450

Division

n÷y
n÷2 34002945
n÷3 22668630
n÷3 17001472.5
n÷5 13601178

Exponentiation

ny
n2 4624801074692100
n3 3.1451371315739E+23
n4 2.1388784980473E+31
n5 1.4545633586157E+39

Nth Root

y√n
2√n 8246.56837721
3√n 408.1772946302
4√n 90.810618196387
5√n 36.856093900865

Divisors of 68005890

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68005889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68005890 can be divided by 48 positive divisors. The sum of these divisors (counting 68005890) is 1, the average is 0.020833333333333.

Base conversion 68005890

Base System Value
2 Binary 100000011011011000000000010
3 Ternary 11201222001112200
4 Quaternary 10003123000002
5 Quinary 114402142030
6 Senary 10425334030
8 Octal 403330002
10 Decimal 68005890
12 Duodecimal 1a937316
16 Hexadecimal 40db002
20 Vigesimal 1150eea
36 Base36 14hloi

Cryptographic Hash Functions

md5 36653059f162d3a7c482c5da6e6f9c8d
sha1 04d1b3a932a4cce952fe774b5ab299c1b2c3f0d0
sha256 2ece8589793cb14e2bdb7ffada319fd415685b9360f57daf4b5f567c4b117453
sha512 d9cd004064cfcdabec68162b45f5ba6f4ab64f718f8b3f6bc04992f82f3b7069280b6b13a19964a04ea08ee7ee5f51616a4ed35e7b830b6a7f557c2c7ca3cef7
ripemd-160 5a30ce19efd4442973d50550e7b620ba82e7d692

68005890 as geometric shapes

Circle

Radius = n
Diameter 136011780
Circumference 427293608.84967
Area 1.4529241080567E+16

Sphere

Radius = n
Volume 1.3174319609447E+24
Surface area 5.8116964322268E+16
Circumference 427293608.84967

Square

Length = n
Perimeter 272023560
Area 4624801074692100
Diagonal 96174851.959253

Cube

Length = n
Surface area 27748806448152600
Volume 3.1451371315739E+23
Space diagonal 117789656.69394

Equilateral Triangle

Length = n
Perimeter 204017670
Area 2.0025976090665E+15
Altitude 58894828.34697

Triangular Pyramid

Length = n
Surface area 2.0025976090665E+15
Volume 3.7065796558292E+22
Height 32058283.986418