29987130 (number)

29987130 is an even 8-digits composite number following 29987129 and preceding 29987131. In scientific notation, it is written as 2.9987130 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 7575552 positive integers (up to 29987130) that are relatively prime to 29987130.

Interesting facts

Basic properties

Name

Name twenty-nine million nine hundred eighty-seven thousand one hundred thirty

Notation

Scientific notation 2.9987130 × 10^7
Engineering notation 2.9987130 × 10^6

Prime Factorization of 29987130

Prime Factorization 2 × 3 × 5 × 19 × 52609

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 29987130
Product of the distinct prime numbers

The prime factorization of 29987130 is 2 × 3 × 5 × 19 × 52609. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29987130)

Multiplication

n×y
n×2 59974260
n×3 89961390
n×4 119948520
n×5 149935650

Division

n÷y
n÷2 14993565
n÷3 9995710
n÷3 7496782.5
n÷5 5997426

Exponentiation

ny
n2 899227965636900
n3 2.6965265905189E+22
n4 8.0861093418348E+29
n5 2.4247921202781E+37

Nth Root

y√n
2√n 5476.0505841345
3√n 310.67881081506
4√n 74.000341783903
5√n 31.288661186964

Divisors of 29987130

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29987129
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29987130 can be divided by 32 positive divisors. The sum of these divisors (counting 29987130) is 1, the average is 0.03125.

Base conversion 29987130

Base System Value
2 Binary 1110010011001000100111010
3 Ternary 2002102111121110
4 Quaternary 1302121010322
5 Quinary 30134042010
6 Senary 2550421150
8 Octal 162310472
10 Decimal 29987130
12 Duodecimal a0617b6
16 Hexadecimal 1c9913a
20 Vigesimal 9787ga
36 Base36 huq7u

Cryptographic Hash Functions

md5 e1ca7cfc54f1808dfe8b36a2d0b756d9
sha1 9f3443c015544fe76f53bd409b465313fcaeeb96
sha256 3097696788c50be723d0d68f25ca2c1e948897306e5706040c30340966d86dd1
sha512 d3ecb1f3e7b91e12cf2f998f3beab67535dd77dad0d2e98163d3ae71df31cda6518de939532f67dc09c48e1a5d83311db1e838d31d2a44ae8da74fbe02cf8e70
ripemd-160 4297661063f25751f2c6990060088a2ff779bae8

29987130 as geometric shapes

Circle

Radius = n
Diameter 59974260
Circumference 188414694.62048
Area 2.8250079707474E+15

Sphere

Radius = n
Volume 1.1295184169312E+23
Surface area 1.130003188299E+16
Circumference 188414694.62048

Square

Length = n
Perimeter 119948520
Area 899227965636900
Diagonal 42408205.942645

Cube

Length = n
Surface area 5395367793821400
Volume 2.6965265905189E+22
Space diagonal 51939232.733173

Equilateral Triangle

Length = n
Perimeter 89961390
Area 3.8937713101748E+14
Altitude 25969616.366586

Triangular Pyramid

Length = n
Surface area 3.8937713101748E+14
Volume 3.1778870630096E+21
Height 14136068.647548