68091321 (number)

68091321 is an odd 8-digits composite number following 68091320 and preceding 68091322. In scientific notation, it is written as 6.8091321 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 45394212 positive integers (up to 68091321) that are relatively prime to 68091321.

Interesting facts

Basic properties

Name

Name sixty-eight million ninety-one thousand three hundred twenty-one

Notation

Scientific notation 6.8091321 × 10^7
Engineering notation 6.8091321 × 10^6

Prime Factorization of 68091321

Prime Factorization 3 × 22697107

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68091321
Product of the distinct prime numbers

The prime factorization of 68091321 is 3 × 22697107. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68091321)

Multiplication

n×y
n×2 136182642
n×3 204273963
n×4 272365284
n×5 340456605

Division

n÷y
n÷2 34045660.5
n÷3 22697107
n÷3 17022830.25
n÷5 13618264.2

Exponentiation

ny
n2 4636427995525041
n3 3.1570050693668E+23
n4 2.1496464557688E+31
n5 1.4637226685627E+39

Nth Root

y√n
2√n 8251.7465423994
3√n 408.34814455045
4√n 90.839124513611
5√n 36.865349193245

Divisors of 68091321

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68091320
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68091321 can be divided by 4 positive divisors. The sum of these divisors (counting 68091321) is 1, the average is 0.25.

Base conversion 68091321

Base System Value
2 Binary 100000011101111110110111001
3 Ternary 11202010101201210
4 Quaternary 10003233312321
5 Quinary 114412410241
6 Senary 10431233333
8 Octal 403576671
10 Decimal 68091321
12 Duodecimal 1a978849
16 Hexadecimal 40efdb9
20 Vigesimal 115b861
36 Base36 14jfll

Cryptographic Hash Functions

md5 ddf91c1f978c1afbbcdd4ab78abdec43
sha1 47bdaae2a36af94ae4c2d4d42de5baca336532a7
sha256 5bff83152417d75de4514733fb192de42fefc2ab6a6b4f676141e5693204359e
sha512 170fada20cdca767499eb488a8df8935fd6b27aad207501244417d6b3367cb00322beebf591a7c2853b0b7f697ff353158765f07f320b06a3df7ec16340d34fa
ripemd-160 98156542d5d01500d3a39f4c83ecfb8c269dba1c

68091321 as geometric shapes

Circle

Radius = n
Diameter 136182642
Circumference 427830387.65365
Area 1.456576812964E+16

Sphere

Radius = n
Volume 1.3224031911025E+24
Surface area 5.8263072518558E+16
Circumference 427830387.65365

Square

Length = n
Perimeter 272365284
Area 4636427995525041
Diagonal 96295669.6381

Cube

Length = n
Surface area 27818567973150246
Volume 3.1570050693668E+23
Space diagonal 117937627.52648

Equilateral Triangle

Length = n
Perimeter 204273963
Area 2.007632213471E+15
Altitude 58968813.763241

Triangular Pyramid

Length = n
Surface area 2.007632213471E+15
Volume 3.7205661546493E+22
Height 32098556.546033