29979894 (number)

29979894 is an even 8-digits composite number following 29979893 and preceding 29979895. In scientific notation, it is written as 2.9979894 × 10^7. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 8565672 positive integers (up to 29979894) that are relatively prime to 29979894.

Interesting facts

Basic properties

Name

Name twenty-nine million nine hundred seventy-nine thousand eight hundred ninety-four

Notation

Scientific notation 2.9979894 × 10^7
Engineering notation 2.9979894 × 10^6

Prime Factorization of 29979894

Prime Factorization 2 × 7 × 3 × 713807

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 29979894
Product of the distinct prime numbers

The prime factorization of 29979894 is 2 × 7 × 3 × 713807. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 8, 33, 323, 923, 2045, 5027, 82689, 54216, 961486, 892666, 967412, 9343991, 84777011, 63815281, 472274710, 388226427, 8383165093, 7588004084

Basic calculations (n = 29979894)

Multiplication

n×y
n×2 59959788
n×3 89939682
n×4 119919576
n×5 149899470

Division

n÷y
n÷2 14989947
n÷3 9993298
n÷3 7494973.5
n÷5 5995978.8

Exponentiation

ny
n2 898794044251236
n3 2.6945750174483E+22
n4 8.0783073398149E+29
n5 2.4218679774707E+37

Nth Root

y√n
2√n 5475.389849134
3√n 310.65381950799
4√n 73.995877244168
5√n 31.287151028383

Divisors of 29979894

1, 2, 3, 6, 7, 14, 21, 42, 713807, 1427614, 2141421, 4282842, 4996649, 9993298, 14989947, 29979894

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 -29979893
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 29979894 can be divided by 16 positive divisors. The sum of these divisors (counting 29979894) is 1, the average is 0.0625.

Base conversion 29979894

Base System Value
2 Binary 1110010010111010011110110
3 Ternary 2002102010200110
4 Quaternary 1302113103312
5 Quinary 30133324034
6 Senary 2550323450
8 Octal 162272366
10 Decimal 29979894
12 Duodecimal a059586
16 Hexadecimal 1c974f6
20 Vigesimal 9779ee
36 Base36 hukmu

Cryptographic Hash Functions

md5 b9ea51d1608d121f82b79d0d96a03cf0
sha1 49d5c35e00a43c2fc55b44e5260d2a258de40a57
sha256 27368bc989c375eee4e026aa21913f4c16ec53e71b0f112e12a5831db6fbb96f
sha512 e235306b0bad0cfee4bd0dd35fbbd4f9ed06a5ffdd3587b43818af93708692b51ad96f9243887ada0ae103b5f57f72a35177123be393824f89af21557d1e00b6
ripemd-160 24336d6782685ee09c9200f2b5bd32a85dea1bfd

29979894 as geometric shapes

Circle

Radius = n
Diameter 59959788
Circumference 188369229.4916
Area 2.8236447665099E+15

Sphere

Radius = n
Volume 1.128700943915E+23
Surface area 1.129457906604E+16
Circumference 188369229.4916

Square

Length = n
Perimeter 119919576
Area 898794044251236
Diagonal 42397972.693308

Cube

Length = n
Surface area 5392764265507416
Volume 2.6945750174483E+22
Space diagonal 51926699.613529

Equilateral Triangle

Length = n
Perimeter 89939682
Area 3.8918923754586E+14
Altitude 25963349.806765

Triangular Pyramid

Length = n
Surface area 3.8918923754586E+14
Volume 3.1755871120893E+21
Height 14132657.564436