29947888 (number)

29947888 is an even 8-digits composite number following 29947887 and preceding 29947889. In scientific notation, it is written as 2.9947888 × 10^7. The sum of its digits is 55. It has a total of 5 prime factors and 10 positive divisors. There are 14973936 positive integers (up to 29947888) that are relatively prime to 29947888.

Interesting facts

Basic properties

Name

Name twenty-nine million nine hundred forty-seven thousand eight hundred eighty-eight

Notation

Scientific notation 2.9947888 × 10^7
Engineering notation 2.9947888 × 10^6

Prime Factorization of 29947888

Prime Factorization 2 × 2 × 2 × 2 × 1871743

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3743486
Product of the distinct prime numbers

The prime factorization of 29947888 is 2 × 2 × 2 × 2 × 1871743. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 20, 69, 326, 692, 424, 1709, 4356, 92185, 446360, 217870, 8346603, 8085842, 57830128, 59669610, 726635952, 265898122, 4805831432, 2935388834

Basic calculations (n = 29947888)

Multiplication

n×y
n×2 59895776
n×3 89843664
n×4 119791552
n×5 149739440

Division

n÷y
n÷2 14973944
n÷3 9982629.3333333
n÷3 7486972
n÷5 5989577.6

Exponentiation

ny
n2 896875995660544
n3 2.685954186793E+22
n4 8.0438655159209E+29
n5 2.4089678355786E+37

Nth Root

y√n
2√n 5472.4663543963
3√n 310.54323065251
4√n 73.976120163174
5√n 31.280467852982

Divisors of 29947888

1, 2, 4, 8, 16, 1871743, 3743486, 7486972, 14973944, 29947888

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29947887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29947888 can be divided by 10 positive divisors. The sum of these divisors (counting 29947888) is 1, the average is 0.1.

Base conversion 29947888

Base System Value
2 Binary 1110010001111011111110000
3 Ternary 2002100111210001
4 Quaternary 1302033133300
5 Quinary 30131313023
6 Senary 2545515344
8 Octal 162173760
10 Decimal 29947888
12 Duodecimal a042b54
16 Hexadecimal 1c8f7f0
20 Vigesimal 9739e8
36 Base36 htvxs

Cryptographic Hash Functions

md5 e5f4a891844fcf3516c9fe239cfda68a
sha1 f57693371753c6b82ebfadb5ac1c3173550de1e0
sha256 b42f79aeb814efb15919f24cecbefd743d353b468f7a4b140c47820c9b7c3f03
sha512 8bfb3ace505499786fd8f9965b15c8ddd9093cb2cb4bdae4128bc12407dc2a740b9859e2bcaf77ab634992d82f91dbb5b6eef7c6757332b32c2a66271a18d782
ripemd-160 f7f232dd6b3d81e2c85568de93871f63a4c3063d

29947888 as geometric shapes

Circle

Radius = n
Diameter 59895776
Circumference 188168129.86266
Area 2.8176190391482E+15

Sphere

Radius = n
Volume 1.1250898588144E+23
Surface area 1.1270476156593E+16
Circumference 188168129.86266

Square

Length = n
Perimeter 119791552
Area 896875995660544
Diagonal 42352709.37403

Cube

Length = n
Surface area 5381255973963264
Volume 2.685954186793E+22
Space diagonal 51871263.595382

Equilateral Triangle

Length = n
Perimeter 89843664
Area 3.8835869814325E+14
Altitude 25935631.797691

Triangular Pyramid

Length = n
Surface area 3.8835869814325E+14
Volume 3.1654273657296E+21
Height 14117569.791343