68444 (number)

68444 is an even 5-digits composite number following 68443 and preceding 68445. In scientific notation, it is written as 6.8444 × 10^4. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 33600 positive integers (up to 68444) that are relatively prime to 68444.

Interesting facts

Basic properties

Name

Name sixty-eight thousand four hundred forty-four

Notation

Scientific notation 6.8444 × 10^4
Engineering notation 6.8444 × 10^3

Prime Factorization of 68444

Prime Factorization 2 × 2 × 241 × 71

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 34222
Product of the distinct prime numbers

The prime factorization of 68444 is 2 × 2 × 241 × 71. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68444)

Multiplication

n×y
n×2 136888
n×3 205332
n×4 273776
n×5 342220

Division

n÷y
n÷2 34222
n÷3 22814.666666667
n÷3 17111
n÷5 13688.8

Exponentiation

ny
n2 4684581136
n3 320631471272384
n4 2.1945300419767E+19
n5 1.5020241419305E+24

Nth Root

y√n
2√n 261.61804219128
3√n 40.905194391315
4√n 16.174611036785
5√n 9.2697298274938

Divisors of 68444

1, 2, 4, 71, 142, 241, 284, 482, 964, 17111, 34222, 68444

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68443
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68444 can be divided by 12 positive divisors. The sum of these divisors (counting 68444) is 1, the average is 0.083333333333333.

Base conversion 68444

Base System Value
2 Binary 10000101101011100
3 Ternary 10110212222
4 Quaternary 100231130
5 Quinary 4142234
6 Senary 1244512
8 Octal 205534
10 Decimal 68444
12 Duodecimal 33738
16 Hexadecimal 10b5c
20 Vigesimal 8b24
36 Base36 1gt8

Cryptographic Hash Functions

md5 47349ceba889b6f2a39cc1c3566cea17
sha1 876cadb5af46dd26673bc6c874fd216dfde227d3
sha256 b541ae1bb30de7c7df6219687927cef4c2c41a33ea06095efd75ae56e730c572
sha512 e8476f16a071506dc3330fe5a91f085f03158216595a8fbe81167e2320548eed28afa0f8ee1a8b3a4ce59ccf2d129926cc40007d0cff388922f9747c3f12ee06
ripemd-160 050521de160beaa0adda37127792a6ca3b3caa5e

68444 as geometric shapes

Circle

Radius = n
Diameter 136888
Circumference 430046.3351646
Area 14717045682.003

Sphere

Radius = n
Volume 1.343057966212E+15
Surface area 58868182728.012
Circumference 430046.3351646

Square

Length = n
Perimeter 273776
Area 4684581136
Diagonal 96794.433063064

Cube

Length = n
Surface area 28107486816
Volume 320631471272384
Space diagonal 118548.48547324

Equilateral Triangle

Length = n
Perimeter 205332
Area 2028483134.9327
Altitude 59274.242736622

Triangular Pyramid

Length = n
Surface area 2028483134.9327
Volume 37786781266420
Height 32264.811021021