29919985 (number)

29919985 is an odd 8-digits composite number following 29919984 and preceding 29919986. In scientific notation, it is written as 2.9919985 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 23935984 positive integers (up to 29919985) that are relatively prime to 29919985.

Interesting facts

Basic properties

Name

Name twenty-nine million nine hundred nineteen thousand nine hundred eighty-five

Notation

Scientific notation 2.9919985 × 10^7
Engineering notation 2.9919985 × 10^6

Prime Factorization of 29919985

Prime Factorization 5 × 5983997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 29919985
Product of the distinct prime numbers

The prime factorization of 29919985 is 5 × 5983997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29919985)

Multiplication

n×y
n×2 59839970
n×3 89759955
n×4 119679940
n×5 149599925

Division

n÷y
n÷2 14959992.5
n÷3 9973328.3333333
n÷3 7479996.25
n÷5 5983997

Exponentiation

ny
n2 895205502400225
n3 2.6784535203732E+22
n4 8.0139289152764E+29
n5 2.3977663293614E+37

Nth Root

y√n
2√n 5469.916361335
3√n 310.44675439683
4√n 73.95888291027
5√n 31.274636761553

Divisors of 29919985

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29919984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29919985 can be divided by 4 positive divisors. The sum of these divisors (counting 29919985) is 1, the average is 0.25.

Base conversion 29919985

Base System Value
2 Binary 1110010001000101011110001
3 Ternary 2002022002111121
4 Quaternary 1302020223301
5 Quinary 30124414420
6 Senary 2545142241
8 Octal 162105361
10 Decimal 29919985
12 Duodecimal a02a981
16 Hexadecimal 1c88af1
20 Vigesimal 96jjj5
36 Base36 htaep

Cryptographic Hash Functions

md5 d789fc1f6c1432753fc0ca6238937d98
sha1 bc5d62d25ece25f6c9e109d983196d26a40c1b73
sha256 6f749d6e82a812f8b8a500454f4fc6afeb6e63fb57b5a34de62a0e68e8da3eaa
sha512 c4ad1396219ebc66c826ee92ce87d8504ff112c1a8a549bb107dafb3426c8fd2ce092b7f6b280ec6ffb6a6851f8583af5e31781aa90f8234803c0a23ad138c0b
ripemd-160 0582953519a70f9b4b01dff498b68afe7b34ad4a

29919985 as geometric shapes

Circle

Radius = n
Diameter 59839970
Circumference 187992810.14303
Area 2.8123710297937E+15

Sphere

Radius = n
Volume 1.1219479870115E+23
Surface area 1.1249484119175E+16
Circumference 187992810.14303

Square

Length = n
Perimeter 119679940
Area 895205502400225
Diagonal 42313248.573

Cube

Length = n
Surface area 5371233014401350
Volume 2.6784535203732E+22
Space diagonal 51822934.181699

Equilateral Triangle

Length = n
Perimeter 89759955
Area 3.876353533431E+14
Altitude 25911467.090849

Triangular Pyramid

Length = n
Surface area 3.876353533431E+14
Volume 3.1565877455815E+21
Height 14104416.191