68266989 (number)

68266989 is an odd 8-digits composite number following 68266988 and preceding 68266990. In scientific notation, it is written as 6.8266989 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors. There are 38944800 positive integers (up to 68266989) that are relatively prime to 68266989.

Interesting facts

Basic properties

Name

Name sixty-eight million two hundred sixty-six thousand nine hundred eighty-nine

Notation

Scientific notation 6.8266989 × 10^7
Engineering notation 6.8266989 × 10^6

Prime Factorization of 68266989

Prime Factorization 9 × 3 × 7 × 601 × 601

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 113589
Product of the distinct prime numbers

The prime factorization of 68266989 is 9 × 3 × 7 × 601 × 601. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 10, 20, 53, 191, 596, 416, 1891, 87599, 70534, 497049, 331454, 1425979, 3133012, 72983359, 54203471, 923986292, 398006026, 8608378832, 8894630427

Basic calculations (n = 68266989)

Multiplication

n×y
n×2 136533978
n×3 204800967
n×4 273067956
n×5 341334945

Division

n÷y
n÷2 34133494.5
n÷3 22755663
n÷3 17066747.25
n÷5 13653397.8

Exponentiation

ny
n2 4660381787126121
n3 3.1815023219754E+23
n4 2.1719158401777E+31
n5 1.4827015477034E+39

Nth Root

y√n
2√n 8262.3839780054
3√n 408.6990071898
4√n 90.897656614488
5√n 36.884351290389

Divisors of 68266989

1, 3, 7, 9, 21, 27, 63, 189, 601, 1803, 4207, 5409, 12621, 16227, 37863, 113589, 361201, 1083603, 2528407, 3250809, 7585221, 9752427, 22755663, 68266989

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68266988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68266989 can be divided by 24 positive divisors. The sum of these divisors (counting 68266989) is 1, the average is 0.041666666666667.

Base conversion 68266989

Base System Value
2 Binary 100000100011010101111101101
3 Ternary 11202110022201000
4 Quaternary 10010122233231
5 Quinary 114434020424
6 Senary 10435110513
8 Octal 404325755
10 Decimal 68266989
12 Duodecimal 1aa42439
16 Hexadecimal 411abed
20 Vigesimal 116d799
36 Base36 14n759

Cryptographic Hash Functions

md5 6709f1bafa40667995485332e40bfa19
sha1 8576b644b07a9bea4ac54cc60b69191555059c53
sha256 0f21393d55eec95ac5d42f1994af452b83d055c546372b858b5a9dbd17c4cd95
sha512 805f84811c6646324db697a0d5e7f541f223c203445d26a9120582f2bb2a2b65f5b821cff6581561855cddba6c67ba9eaab140f2c417fab5f797c5348c6a94c4
ripemd-160 6868bbeacdc55baae8489f0405e17594d94fc9d6

68266989 as geometric shapes

Circle

Radius = n
Diameter 136533978
Circumference 428934142.25019
Area 1.4641021185359E+16

Sphere

Radius = n
Volume 1.3326645762796E+24
Surface area 5.8564084741436E+16
Circumference 428934142.25019

Square

Length = n
Perimeter 273067956
Area 4660381787126121
Diagonal 96544101.706175

Cube

Length = n
Surface area 27962290722756726
Volume 3.1815023219754E+23
Space diagonal 118241893.42775

Equilateral Triangle

Length = n
Perimeter 204800967
Area 2.0180045094928E+15
Altitude 59120946.713873

Triangular Pyramid

Length = n
Surface area 2.0180045094928E+15
Volume 3.7494364437159E+22
Height 32181367.235392