2068149721 (number)

2068149721 is an odd 10-digits composite number following 2068149720 and preceding 2068149722. In scientific notation, it is written as 2.068149721 × 10^9. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 1880136100 positive integers (up to 2068149721) that are relatively prime to 2068149721.

Interesting facts

Basic properties

Name

Name two billion sixty-eight million one hundred forty-nine thousand seven hundred twenty-one

Notation

Scientific notation 2.068149721 × 10^9
Engineering notation 2.068149721 × 10^9

Prime Factorization of 2068149721

Prime Factorization 11 × 188013611

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2068149721
Product of the distinct prime numbers

The prime factorization of 2068149721 is 11 × 188013611. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 10, 57, 51, 592, 969, 9567, 1776, 72666, 72633, 548633, 160982, 5102483, 3260658, 1245100, 29138258, 378306749, 857338647, 7444241113, 8495263391

Basic calculations (n = 2068149721)

Multiplication

n×y
n×2 4136299442
n×3 6204449163
n×4 8272598884
n×5 10340748605

Division

n÷y
n÷2 1034074860.5
n÷3 689383240.33333
n÷3 517037430.25
n÷5 413629944.2

Exponentiation

ny
n2 4277243268472377841
n3 8.8459794723403E+27
n4 1.8294809977692E+37
n5 3.7836406151112E+46

Nth Root

y√n
2√n 45476.914154327
3√n 1274.0720601199
4√n 213.25316915424
5√n 72.965303816817

Divisors of 2068149721

1, 11, 188013611, 2068149721

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 -2068149720
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 2068149721 can be divided by 4 positive divisors. The sum of these divisors (counting 2068149721) is 1, the average is 0.25.

Base conversion 2068149721

Base System Value
2 Binary 1111011010001010111010111011001
3 Ternary 12100010120220001211
4 Quaternary 1323101113113121
5 Quinary 13213421242341
6 Senary 541115343121
8 Octal 17321272731
10 Decimal 2068149721
12 Duodecimal 498751aa1
16 Hexadecimal 7b4575d9
20 Vigesimal 1c65ie61
36 Base36 y7bmjd

Cryptographic Hash Functions

md5 7dad5522258f7c1a68d2f28f93f5ceda
sha1 c357bd61a250a77abf3c32327833837c8c0926a0
sha256 d5bf96f021a4ccf7af890ead0144bb0176f16de724edef2a7d09f41c91ff4f82
sha512 d6221ff46f41d5788deb2ec2656449da5de2bd70aef46eecbecff68ee3269601ab31bbc3b7f2fe4afc50fc2d17ea4b64c7aefa1ef59d27aada78db8ba21f5705
ripemd-160 6c3f7f31ad67bd7c042f048b175a31165da1d20d

2068149721 as geometric shapes

Circle

Radius = n
Diameter 4136299442
Circumference 12994567940.035
Area 1.3437356029849E+19

Sphere

Radius = n
Volume 3.705395216548E+28
Surface area 5.3749424119397E+19
Circumference 12994567940.035

Square

Length = n
Perimeter 8272598884
Area 4277243268472377841
Diagonal 2924805384.4563

Cube

Length = n
Surface area 2.5663459610834E+19
Volume 8.8459794723403E+27
Space diagonal 3582140394.4314

Equilateral Triangle

Length = n
Perimeter 6204449163
Area 1.8521006643315E+18
Altitude 1791070197.2157

Triangular Pyramid

Length = n
Surface area 1.8521006643315E+18
Volume 1.0425086785215E+27
Height 974935128.15211