68096721 (number)

68096721 is an odd 8-digits composite number following 68096720 and preceding 68096722. In scientific notation, it is written as 6.8096721 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 33818400 positive integers (up to 68096721) that are relatively prime to 68096721.

Interesting facts

Basic properties

Name

Name sixty-eight million ninety-six thousand seven hundred twenty-one

Notation

Scientific notation 6.8096721 × 10^7
Engineering notation 6.8096721 × 10^6

Prime Factorization of 68096721

Prime Factorization 21 × 11 × 161 × 1831

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68096721
Product of the distinct prime numbers

The prime factorization of 68096721 is 21 × 11 × 161 × 1831. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68096721)

Multiplication

n×y
n×2 136193442
n×3 204290163
n×4 272386884
n×5 340483605

Division

n÷y
n÷2 34048360.5
n÷3 22698907
n÷3 17024180.25
n÷5 13619344.2

Exponentiation

ny
n2 4637163410951841
n3 3.15775623027E+23
n4 2.1503284499871E+31
n5 1.4643031651713E+39

Nth Root

y√n
2√n 8252.07373937
3√n 408.35893898386
4√n 90.840925465178
5√n 36.865933897927

Divisors of 68096721

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68096720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68096721 can be divided by 16 positive divisors. The sum of these divisors (counting 68096721) is 1, the average is 0.0625.

Base conversion 68096721

Base System Value
2 Binary 100000011110001001011010001
3 Ternary 11202010200010210
4 Quaternary 10003301023101
5 Quinary 114413043341
6 Senary 10431314333
8 Octal 403611321
10 Decimal 68096721
12 Duodecimal 1a97b9a9
16 Hexadecimal 40f12d1
20 Vigesimal 115c1g1
36 Base36 14jjrl

Cryptographic Hash Functions

md5 8bb648181f4016ae6ee4b44fefd9d433
sha1 c20c40a636baa482371fef945aa25804b5d93f25
sha256 d99c18fb4cfebd1e3e9d75f1d35e34da22b81a635d1791371ee0ab31b20520c4
sha512 914baa82894f651bedf6d0ff4921bfb721fc03770a56063b96da3c85ba5e6d37a2052cf3a418e04f957dfb1a548a2399cd170321c7b1c341ea1604e57a6e79f5
ripemd-160 0ef926bd3372d3102ca42c923831ac2d00ebf5ac

68096721 as geometric shapes

Circle

Radius = n
Diameter 136193442
Circumference 427864316.85431
Area 1.4568078505342E+16

Sphere

Radius = n
Volume 1.3227178366458E+24
Surface area 5.8272314021367E+16
Circumference 427864316.85431

Square

Length = n
Perimeter 272386884
Area 4637163410951841
Diagonal 96303306.391337

Cube

Length = n
Surface area 27822980465711046
Volume 3.15775623027E+23
Space diagonal 117946980.60084

Equilateral Triangle

Length = n
Perimeter 204290163
Area 2.007950657692E+15
Altitude 58973490.300421

Triangular Pyramid

Length = n
Surface area 2.007950657692E+15
Volume 3.7214514062633E+22
Height 32101102.130446