29972942 (number)

29972942 is an even 8-digits composite number following 29972941 and preceding 29972943. In scientific notation, it is written as 2.9972942 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 14899672 positive integers (up to 29972942) that are relatively prime to 29972942.

Interesting facts

Basic properties

Name

Name twenty-nine million nine hundred seventy-two thousand nine hundred forty-two

Notation

Scientific notation 2.9972942 × 10^7
Engineering notation 2.9972942 × 10^6

Prime Factorization of 29972942

Prime Factorization 2 × 173 × 86627

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 29972942
Product of the distinct prime numbers

The prime factorization of 29972942 is 2 × 173 × 86627. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29972942)

Multiplication

n×y
n×2 59945884
n×3 89918826
n×4 119891768
n×5 149864710

Division

n÷y
n÷2 14986471
n÷3 9990980.6666667
n÷3 7493235.5
n÷5 5994588.4

Exponentiation

ny
n2 898377252135364
n3 2.6927009272373E+22
n4 8.0708168715429E+29
n5 2.4190612598338E+37

Nth Root

y√n
2√n 5474.7549716859
3√n 310.62980527689
4√n 73.991587168312
5√n 31.285699866135

Divisors of 29972942

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 -29972941
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 29972942 can be divided by 8 positive divisors. The sum of these divisors (counting 29972942) is 1, the average is 0.125.

Base conversion 29972942

Base System Value
2 Binary 1110010010101100111001110
3 Ternary 2002101210010222
4 Quaternary 1302111213032
5 Quinary 30133113232
6 Senary 2550231342
8 Octal 162254716
10 Decimal 29972942
12 Duodecimal a055552
16 Hexadecimal 1c959ce
20 Vigesimal 976c72
36 Base36 huf9q

Cryptographic Hash Functions

md5 7f67a5329077d10bbd417531541cbb8f
sha1 c0542ed3187b8ea897fd85d4d66ed19d35d5c288
sha256 237c7c86a1f6a1c5d43b7bc9191926fb0699655e6bef2a25952538dd758b9ec7
sha512 0623d8588dddfe4538821712fb3b0afb18fdea66f3ad71788952434a1028419ee58bf759e229c814981ba07324f0f53f0bfddb3f7c5694734f08165507c1b2ae
ripemd-160 942138805def362ea94cd661a8254703c7cbaeb1

29972942 as geometric shapes

Circle

Radius = n
Diameter 59945884
Circumference 188325548.78735
Area 2.8223353754606E+15

Sphere

Radius = n
Volume 1.1279159268431E+23
Surface area 1.1289341501843E+16
Circumference 188325548.78735

Square

Length = n
Perimeter 119891768
Area 898377252135364
Diagonal 42388141.080622

Cube

Length = n
Surface area 5390263512812184
Volume 2.6927009272373E+22
Space diagonal 51914658.396315

Equilateral Triangle

Length = n
Perimeter 89918826
Area 3.8900876126564E+14
Altitude 25957329.198158

Triangular Pyramid

Length = n
Surface area 3.8900876126564E+14
Volume 3.1733784755946E+21
Height 14129380.360207