29721641 (number)

29721641 is an odd 8-digits composite number following 29721640 and preceding 29721642. In scientific notation, it is written as 2.9721641 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 29705172 positive integers (up to 29721641) that are relatively prime to 29721641.

Interesting facts

Basic properties

Name

Name twenty-nine million seven hundred twenty-one thousand six hundred forty-one

Notation

Scientific notation 2.9721641 × 10^7
Engineering notation 2.9721641 × 10^6

Prime Factorization of 29721641

Prime Factorization 2063 × 14407

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 29721641
Product of the distinct prime numbers

The prime factorization of 29721641 is 2063 × 14407. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29721641)

Multiplication

n×y
n×2 59443282
n×3 89164923
n×4 118886564
n×5 148608205

Division

n÷y
n÷2 14860820.5
n÷3 9907213.6666667
n÷3 7430410.25
n÷5 5944328.2

Exponentiation

ny
n2 883375943732881
n3 2.6255382667665E+22
n4 7.8035305796596E+29
n5 2.3193373442116E+37

Nth Root

y√n
2√n 5451.755772226
3√n 309.75923379597
4√n 73.836005933596
5√n 31.23306153425

Divisors of 29721641

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 -29721640
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 29721641 can be divided by 4 positive divisors. The sum of these divisors (counting 29721641) is 1, the average is 0.25.

Base conversion 29721641

Base System Value
2 Binary 1110001011000010000101001
3 Ternary 2001221000102112
4 Quaternary 1301120100221
5 Quinary 30102043031
6 Senary 2541012105
8 Octal 161302051
10 Decimal 29721641
12 Duodecimal 9b54035
16 Hexadecimal 1c58429
20 Vigesimal 95f421
36 Base36 hp1d5

Cryptographic Hash Functions

md5 4cea703b747f276dfd9e9dfd6c5b247e
sha1 f7be4d43db2eed7c055a25b523860ce7a1a26759
sha256 6077a5629680eb2ff1e1492734689261ed6bc8a9c14046172416f54f2a6adf65
sha512 21ddc203bb05cf332c6f7318c4d353e9f8f4d4906b2785d8f9b3d961742e8dfa36f7af767a08df0ec930b1205ec32ae07776b3983ff46dbb95f51e33f6fd63b7
ripemd-160 9340f471843e5f8290e5725ee9f703dc29bfacd0

29721641 as geometric shapes

Circle

Radius = n
Diameter 59443282
Circumference 186746578.03647
Area 2.7752073751892E+15

Sphere

Radius = n
Volume 1.0997828974123E+23
Surface area 1.1100829500757E+16
Circumference 186746578.03647

Square

Length = n
Perimeter 118886564
Area 883375943732881
Diagonal 42032747.798184

Cube

Length = n
Surface area 5300255662397286
Volume 2.6255382667665E+22
Space diagonal 51479392.296322

Equilateral Triangle

Length = n
Perimeter 89164923
Area 3.8251300418236E+14
Altitude 25739696.148161

Triangular Pyramid

Length = n
Surface area 3.8251300418236E+14
Volume 3.0942265211589E+21
Height 14010915.932728