2149269721 (number)

2149269721 is an odd 10-digits composite number following 2149269720 and preceding 2149269722. In scientific notation, it is written as 2.149269721 × 10^9. The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors. There are 1907764992 positive integers (up to 2149269721) that are relatively prime to 2149269721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.149269721 × 10^9
Engineering notation 2.149269721 × 10^9

Prime Factorization of 2149269721

Prime Factorization 19 × 47 × 29 × 149 × 557

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2149269721
Product of the distinct prime numbers

The prime factorization of 2149269721 is 19 × 47 × 29 × 149 × 557. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2149269721)

Multiplication

n×y
n×2 4298539442
n×3 6447809163
n×4 8597078884
n×5 10746348605

Division

n÷y
n÷2 1074634860.5
n÷3 716423240.33333
n÷3 537317430.25
n÷5 429853944.2

Exponentiation

ny
n2 4619360333607417841
n3 9.9282512954109E+27
n4 2.1338489891706E+37
n5 4.5862170216107E+46

Nth Root

y√n
2√n 46360.217007689
3√n 1290.5167332734
4√n 215.31422853051
5√n 73.528919494811

Divisors of 2149269721

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2149269720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2149269721 can be divided by 32 positive divisors. The sum of these divisors (counting 2149269721) is 1, the average is 0.03125.

Base conversion 2149269721

Base System Value
2 Binary 10000000000110110100000011011001
3 Ternary 12112210020012210021
4 Quaternary 2000012310003121
5 Quinary 13400203112341
6 Senary 553134150441
8 Octal 20006640331
10 Decimal 2149269721
12 Duodecimal 4bb952421
16 Hexadecimal 801b40d9
20 Vigesimal 1dbcie61
36 Base36 zjmb4p

Cryptographic Hash Functions

md5 634953bb32addcfc3e3f765f94f3d497
sha1 af46eaf0a7d70b7e212bb13296b2d4ec2ee7dff6
sha256 0ab2b4743a8e4736f11c9b5e83f267f8575625fad630e9d02c10f0ae714c5ab9
sha512 31e7bf5d70676537abf30ca09b502a9e40f8cd96f2b85f7fb3e912742e77935a912573682df527f2586794c1535d6cd3de1bc557c68c99cc5d18777e3f83b868
ripemd-160 5ed857ac8553b4c0ac6c65dbc0ec57aedecefd7e

2149269721 as geometric shapes

Circle

Radius = n
Diameter 4298539442
Circumference 13504259932.153
Area 1.4512148488345E+19

Sphere

Radius = n
Volume 4.1587361776875E+28
Surface area 5.8048593953381E+19
Circumference 13504259932.153

Square

Length = n
Perimeter 8597078884
Area 4619360333607417841
Diagonal 3039526388.636

Cube

Length = n
Surface area 2.7716162001645E+19
Volume 9.9282512954109E+27
Space diagonal 3722644355.9414

Equilateral Triangle

Length = n
Perimeter 6447809163
Area 2.0002416990691E+18
Altitude 1861322177.9707

Triangular Pyramid

Length = n
Surface area 2.0002416990691E+18
Volume 1.1700556360515E+27
Height 1013175462.8787