68355890 (number)

68355890 is an even 8-digits composite number following 68355889 and preceding 68355891. In scientific notation, it is written as 6.8355890 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 27342352 positive integers (up to 68355890) that are relatively prime to 68355890.

Interesting facts

Basic properties

Name

Name sixty-eight million three hundred fifty-five thousand eight hundred ninety

Notation

Scientific notation 6.8355890 × 10^7
Engineering notation 6.8355890 × 10^6

Prime Factorization of 68355890

Prime Factorization 2 × 5 × 6835589

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68355890
Product of the distinct prime numbers

The prime factorization of 68355890 is 2 × 5 × 6835589. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68355890)

Multiplication

n×y
n×2 136711780
n×3 205067670
n×4 273423560
n×5 341779450

Division

n÷y
n÷2 34177945
n÷3 22785296.666667
n÷3 17088972.5
n÷5 13671178

Exponentiation

ny
n2 4672527697692100
n3 3.1939478932539E+23
n4 2.18325150857E+31
n5 1.4923809996214E+39

Nth Root

y√n
2√n 8267.7620914006
3√n 408.87634028759
4√n 90.927235146575
5√n 36.893952853397

Divisors of 68355890

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68355889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68355890 can be divided by 8 positive divisors. The sum of these divisors (counting 68355890) is 1, the average is 0.125.

Base conversion 68355890

Base System Value
2 Binary 100000100110000011100110010
3 Ternary 11202121211122122
4 Quaternary 10010300130302
5 Quinary 114444342030
6 Senary 10441034242
8 Octal 404603462
10 Decimal 68355890
12 Duodecimal 1aa85982
16 Hexadecimal 4130732
20 Vigesimal 11749ea
36 Base36 14p3qq

Cryptographic Hash Functions

md5 07b9c179ec798052d8c1b11d86402ab5
sha1 ce8d25fae39888b32e2d1f06d84978528f4ef49d
sha256 04f357d1720ff71eace12ef728f0ba795b4dfea3f6c42cfd4b1d1372dcd62be2
sha512 892563eef319083229bf991341c8c95913330ab02bff3c647c8205d120dbd301d3978913dff603e8bb5169c595bebcf560b95be0d6dc52b5e2115d8495dbba6d
ripemd-160 03ad50a6f1a0ad1db690ef121d3703740798e37d

68355890 as geometric shapes

Circle

Radius = n
Diameter 136711780
Circumference 429492723.70718
Area 1.4679178688764E+16

Sphere

Radius = n
Volume 1.337877764986E+24
Surface area 5.8716714755057E+16
Circumference 429492723.70718

Square

Length = n
Perimeter 273423560
Area 4672527697692100
Diagonal 96669826.706083

Cube

Length = n
Surface area 28035166186152600
Volume 3.1939478932539E+23
Space diagonal 118395874.47659

Equilateral Triangle

Length = n
Perimeter 205067670
Area 2.0232638430439E+15
Altitude 59197937.238295

Triangular Pyramid

Length = n
Surface area 2.0232638430439E+15
Volume 3.7641036901273E+22
Height 32223275.568694