29142421 (number)

29142421 is an odd 8-digits composite number following 29142420 and preceding 29142422. In scientific notation, it is written as 2.9142421 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 21565440 positive integers (up to 29142421) that are relatively prime to 29142421.

Interesting facts

Basic properties

Name

Name twenty-nine million one hundred forty-two thousand four hundred twenty-one

Notation

Scientific notation 2.9142421 × 10^7
Engineering notation 2.9142421 × 10^6

Prime Factorization of 29142421

Prime Factorization 77 × 37 × 53 × 193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 29142421
Product of the distinct prime numbers

The prime factorization of 29142421 is 77 × 37 × 53 × 193. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 40, 14, 727, 18, 9353, 9632, 12541, 34570, 354305, 785163, 2864588, 8907574, 16794934, 68156652, 713114923, 65691412, 5451866028, 8634653057

Basic calculations (n = 29142421)

Multiplication

n×y
n×2 58284842
n×3 87427263
n×4 116569684
n×5 145712105

Division

n÷y
n÷2 14571210.5
n÷3 9714140.3333333
n÷3 7285605.25
n÷5 5828484.2

Exponentiation

ny
n2 849280701741241
n3 2.4750095757319E+22
n4 7.2127771035009E+29
n5 2.1019778692939E+37

Nth Root

y√n
2√n 5398.3720694298
3√n 307.73380680171
4√n 73.473614784015
5√n 31.110366368495

Divisors of 29142421

1, 37, 53, 77, 193, 1961, 2849, 4081, 7141, 10229, 14861, 150997, 378473, 549857, 787633, 29142421

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 -29142420
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 29142421 can be divided by 16 positive divisors. The sum of these divisors (counting 29142421) is 1, the average is 0.0625.

Base conversion 29142421

Base System Value
2 Binary 1101111001010110110010101
3 Ternary 2000211120212221
4 Quaternary 1233022312111
5 Quinary 24430024141
6 Senary 2520342341
8 Octal 157126625
10 Decimal 29142421
12 Duodecimal 99149b1
16 Hexadecimal 1bcad95
20 Vigesimal 922g11
36 Base36 hcmfp

Cryptographic Hash Functions

md5 6b1a16cd9f765c461fd2913cc9c6d78f
sha1 a161622a48f5ed4315632f78aa8cc8080fddd22c
sha256 e15c2d2488f558414057bbb9a705fa7e21aaf919354e02861779932b81b236a5
sha512 1ccd199a34cba65ce668315d4ff637bfe8abed58e605562f9cf51a28473cece262729c227d7c510583b025b0d2febf2f57badb42e82988ecf38b258558b7543c
ripemd-160 e660558af0e15c045cc903e23c14a323af6b25f7

29142421 as geometric shapes

Circle

Radius = n
Diameter 58284842
Circumference 183107231.44284
Area 2.6680940134259E+15

Sphere

Radius = n
Volume 1.0367295867578E+23
Surface area 1.0672376053703E+16
Circumference 183107231.44284

Square

Length = n
Perimeter 116569684
Area 849280701741241
Diagonal 41213607.018587

Cube

Length = n
Surface area 5095684210447446
Volume 2.4750095757319E+22
Space diagonal 50476153.827562

Equilateral Triangle

Length = n
Perimeter 87427263
Area 3.6774933132589E+14
Altitude 25238076.913781

Triangular Pyramid

Length = n
Surface area 3.6774933132589E+14
Volume 2.9168267575027E+21
Height 13737869.006196