2149721685 (number)

2149721685 is an odd 10-digits composite number following 2149721684 and preceding 2149721686. In scientific notation, it is written as 2.149721685 × 10^9. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 1146518208 positive integers (up to 2149721685) that are relatively prime to 2149721685.

Interesting facts

Basic properties

Name

Name two billion one hundred forty-nine million seven hundred twenty-one thousand six hundred eighty-five

Notation

Scientific notation 2.149721685 × 10^9
Engineering notation 2.149721685 × 10^9

Prime Factorization of 2149721685

Prime Factorization 3 × 3 × 5 × 47771593

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 716573895
Product of the distinct prime numbers

The prime factorization of 2149721685 is 3 × 3 × 5 × 47771593. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 11, 94, 928, 582, 576, 9126, 85800, 24964, 438382, 477602, 3625634, 1235824, 60340909, 44121935, 813352112, 660569057, 3467119824, 2580290479

Basic calculations (n = 2149721685)

Multiplication

n×y
n×2 4299443370
n×3 6449165055
n×4 8598886740
n×5 10748608425

Division

n÷y
n÷2 1074860842.5
n÷3 716573895
n÷3 537430421.25
n÷5 429944337

Exponentiation

ny
n2 4621303322959239225
n3 9.934515966328E+27
n4 2.1356444402794E+37
n5 4.5910411647183E+46

Nth Root

y√n
2√n 46365.091232521
3√n 1290.6071866677
4√n 215.32554709676
5√n 73.532011673447

Divisors of 2149721685

1, 3, 5, 9, 15, 45, 47771593, 143314779, 238857965, 429944337, 716573895, 2149721685

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 -2149721684
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 2149721685 can be divided by 12 positive divisors. The sum of these divisors (counting 2149721685) is 1, the average is 0.083333333333333.

Base conversion 2149721685

Base System Value
2 Binary 10000000001000100010011001010101
3 Ternary 12112211002011202200
4 Quaternary 2000020202121111
5 Quinary 13400312043220
6 Senary 553151555113
8 Octal 20010423125
10 Decimal 2149721685
12 Duodecimal 4bbb2ba99
16 Hexadecimal 80222655
20 Vigesimal 1dbff445
36 Base36 zjvzv9

Cryptographic Hash Functions

md5 a2ee1de109d329254d2d983e34d5ab65
sha1 1b10aae0f6507390be5a7395b9969058fe79ac87
sha256 30e38caa1da483acb3db8ca71801854af6048d5bda77c17bd673cf1b6d1d5d59
sha512 f7399934b4a8e23d00dffd259613c2154fca785db51b47e3ef004c658304a0ec4fdb15eb5cc82f3bb6bdd74ffbe1cb42410b53435a977c20aed9136f901ac3ee
ripemd-160 fd75f0da59f107ec600d99cd44257de59b00cae3

2149721685 as geometric shapes

Circle

Radius = n
Diameter 4299443370
Circumference 13507099705.717
Area 1.4518252569419E+19

Sphere

Radius = n
Volume 4.1613603169049E+28
Surface area 5.8073010277675E+19
Circumference 13507099705.717

Square

Length = n
Perimeter 8598886740
Area 4621303322959239225
Diagonal 3040165562.2545

Cube

Length = n
Surface area 2.7727819937755E+19
Volume 9.934515966328E+27
Space diagonal 3723427180.5526

Equilateral Triangle

Length = n
Perimeter 6449165055
Area 2.0010830381381E+18
Altitude 1861713590.2763

Triangular Pyramid

Length = n
Surface area 2.0010830381381E+18
Volume 1.1707939345994E+27
Height 1013388520.7515