29745947 (number)

29745947 is an odd 8-digits composite number following 29745946 and preceding 29745948. In scientific notation, it is written as 2.9745947 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 22848000 positive integers (up to 29745947) that are relatively prime to 29745947.

Interesting facts

Basic properties

Name

Name twenty-nine million seven hundred forty-five thousand nine hundred forty-seven

Notation

Scientific notation 2.9745947 × 10^7
Engineering notation 2.9745947 × 10^6

Prime Factorization of 29745947

Prime Factorization 7 × 11 × 71 × 5441

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 29745947
Product of the distinct prime numbers

The prime factorization of 29745947 is 7 × 11 × 71 × 5441. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29745947)

Multiplication

n×y
n×2 59491894
n×3 89237841
n×4 118983788
n×5 148729735

Division

n÷y
n÷2 14872973.5
n÷3 9915315.6666667
n÷3 7436486.75
n÷5 5949189.4

Exponentiation

ny
n2 884821362926809
n3 2.6319849366089E+22
n4 7.8290884429166E+29
n5 2.3288364988131E+37

Nth Root

y√n
2√n 5453.984506762
3√n 309.84364991206
4√n 73.851096855511
5√n 31.238168268334

Divisors of 29745947

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 -29745946
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 29745947 can be divided by 16 positive divisors. The sum of these divisors (counting 29745947) is 1, the average is 0.0625.

Base conversion 29745947

Base System Value
2 Binary 1110001011110001100011011
3 Ternary 2001222020202202
4 Quaternary 1301132030123
5 Quinary 30103332242
6 Senary 2541320415
8 Octal 161361433
10 Decimal 29745947
12 Duodecimal 9b6610b
16 Hexadecimal 1c5e31b
20 Vigesimal 95i4h7
36 Base36 hpk4b

Cryptographic Hash Functions

md5 1ec07a0096e81d39d57f69ef8091e633
sha1 ea4d60d53f23fcf7b4394af419711966793b838c
sha256 325609bcb2ab74b21b87118e8afd089d25822e67b52542617018c3ebd3a41c31
sha512 165a9cf7be96c204dfb323b004a88c0d5e08b00cffbc7109e9a902c2b97cf56289beae4b5b8fd87794930f7ef5c35f09aa92763b1589fda23601cc7c2c1c140c
ripemd-160 a61ecaf2cb486f07cfa9c9ef98bead4adde91d35

29745947 as geometric shapes

Circle

Radius = n
Diameter 59491894
Circumference 186899297.13854
Area 2.7797482935102E+15

Sphere

Radius = n
Volume 1.1024832721613E+23
Surface area 1.1118993174041E+16
Circumference 186899297.13854

Square

Length = n
Perimeter 118983788
Area 884821362926809
Diagonal 42067121.673031

Cube

Length = n
Surface area 5308928177560854
Volume 2.6319849366089E+22
Space diagonal 51521491.523251

Equilateral Triangle

Length = n
Perimeter 89237841
Area 3.8313888905289E+14
Altitude 25760745.761626

Triangular Pyramid

Length = n
Surface area 3.8313888905289E+14
Volume 3.1018239944283E+21
Height 14022373.89101