30429749 (number)

30429749 is an odd 8-digits composite number following 30429748 and preceding 30429750. In scientific notation, it is written as 3.0429749 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 25280640 positive integers (up to 30429749) that are relatively prime to 30429749.

Interesting facts

Basic properties

Name

Name thirty million four hundred twenty-nine thousand seven hundred forty-nine

Notation

Scientific notation 3.0429749 × 10^7
Engineering notation 3.0429749 × 10^6

Prime Factorization of 30429749

Prime Factorization 287 × 229 × 463

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30429749
Product of the distinct prime numbers

The prime factorization of 30429749 is 287 × 229 × 463. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 5, 71, 63, 727, 728, 7786, 8867, 69395, 10310, 423076, 294730, 8858810, 3703836, 86733628, 74128314, 770341578, 118044768, 7931721056, 6656101385

Basic calculations (n = 30429749)

Multiplication

n×y
n×2 60859498
n×3 91289247
n×4 121718996
n×5 152148745

Division

n÷y
n÷2 15214874.5
n÷3 10143249.666667
n÷3 7607437.25
n÷5 6085949.8

Exponentiation

ny
n2 925969624203001
n3 2.8177023246122E+22
n4 8.5741974494665E+29
n5 2.609106762637E+37

Nth Root

y√n
2√n 5516.3166152787
3√n 312.19992186219
4√n 74.271910001552
5√n 31.380486625205

Divisors of 30429749

1, 229, 287, 463, 65723, 106027, 132881, 30429749

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30429748
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30429749 can be divided by 8 positive divisors. The sum of these divisors (counting 30429749) is 1, the average is 0.125.

Base conversion 30429749

Base System Value
2 Binary 1110100000101001000110101
3 Ternary 2010020222202202
4 Quaternary 1310011020311
5 Quinary 30242222444
6 Senary 3004114245
8 Octal 164051065
10 Decimal 30429749
12 Duodecimal a235985
16 Hexadecimal 1d05235
20 Vigesimal 9a3e79
36 Base36 i47qt

Cryptographic Hash Functions

md5 ea825e714262595f669df5375eaa29b8
sha1 92f336a0754a6e763e8a73820b899c4e4af1559f
sha256 1126d05eb16a9f70c2e84f52bf6fe358585871ad784289ad79764a1946e3cbcd
sha512 e39d468be427d734c8fa1fe40e517aa5ca04b0c2d20eff8a3649044093479b6b72ea4841e10cd0e79fc4399e39fbc59863e0ffaeb79ff7a185f13d9245b1f3ef
ripemd-160 b6d6bc60518bad472ee81c2e2973dc4cfa49166a

30429749 as geometric shapes

Circle

Radius = n
Diameter 60859498
Circumference 191195751.81796
Area 2.9090193688434E+15

Sphere

Radius = n
Volume 1.1802763897339E+23
Surface area 1.1636077475374E+16
Circumference 191195751.81796

Square

Length = n
Perimeter 121718996
Area 925969624203001
Diagonal 43034163.735409

Cube

Length = n
Surface area 5555817745218006
Volume 2.8177023246122E+22
Space diagonal 52705871.329568

Equilateral Triangle

Length = n
Perimeter 91289247
Area 4.0095660884626E+14
Altitude 26352935.664784

Triangular Pyramid

Length = n
Surface area 4.0095660884626E+14
Volume 3.3206940351639E+21
Height 14344721.245136