29685985 (number)

29685985 is an odd 8-digits composite number following 29685984 and preceding 29685986. In scientific notation, it is written as 2.9685985 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 19470528 positive integers (up to 29685985) that are relatively prime to 29685985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9685985 × 10^7
Engineering notation 2.9685985 × 10^6

Prime Factorization of 29685985

Prime Factorization 23 × 7 × 5 × 36877

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 29685985
Product of the distinct prime numbers

The prime factorization of 29685985 is 23 × 7 × 5 × 36877. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 4, 70, 370, 511, 5619, 3224, 68612, 48544, 719698, 707005, 2809350, 589041, 65939232, 22538173, 697531838, 80702948, 5313138686, 1365963853

Basic calculations (n = 29685985)

Multiplication

n×y
n×2 59371970
n×3 89057955
n×4 118743940
n×5 148429925

Division

n÷y
n÷2 14842992.5
n÷3 9895328.3333333
n÷3 7421496.25
n÷5 5937197

Exponentiation

ny
n2 881257705420225
n3 2.6161003024239E+22
n4 7.7661514336252E+29
n5 2.3054585496633E+37

Nth Root

y√n
2√n 5448.4846517174
3√n 309.63531516867
4√n 73.813851354047
5√n 31.225564096085

Divisors of 29685985

1, 5, 7, 23, 35, 115, 161, 805, 36877, 184385, 258139, 848171, 1290695, 4240855, 5937197, 29685985

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 -29685984
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 29685985 can be divided by 16 positive divisors. The sum of these divisors (counting 29685985) is 1, the average is 0.0625.

Base conversion 29685985

Base System Value
2 Binary 1110001001111100011100001
3 Ternary 2001212012111221
4 Quaternary 1301033203201
5 Quinary 30044422420
6 Senary 2540135041
8 Octal 161174341
10 Decimal 29685985
12 Duodecimal 9b37481
16 Hexadecimal 1c4f8e1
20 Vigesimal 95aej5
36 Base36 ho9up

Cryptographic Hash Functions

md5 94fd1c1d45a9af5c7b32e8bb45ec2c8b
sha1 9a178f4c9045e1e75767030888bfa5ce28d252d1
sha256 ca56af1b6470233a566b21ac2840ec597ce5361e801d55099a0a01f9574b17c5
sha512 81ea7226fab064a2f176b7dc0634355ff5c1c91d82fa69aa3865d1fbee68bea986ba98066eebc2e4c2b2631e2796cb5275547ed314c9c7f91bd6c7e893b8d648
ripemd-160 a2965e4fcf06b252e287872790c374b2d3544db0

29685985 as geometric shapes

Circle

Radius = n
Diameter 59371970
Circumference 186522544.78115
Area 2.7685527332676E+15

Sphere

Radius = n
Volume 1.0958295321532E+23
Surface area 1.107421093307E+16
Circumference 186522544.78115

Square

Length = n
Perimeter 118743940
Area 881257705420225
Diagonal 41982322.599404

Cube

Length = n
Surface area 5287546232521350
Volume 2.6161003024239E+22
Space diagonal 51417634.292728

Equilateral Triangle

Length = n
Perimeter 89057955
Area 3.8159578008735E+14
Altitude 25708817.146364

Triangular Pyramid

Length = n
Surface area 3.8159578008735E+14
Volume 3.0831037735136E+21
Height 13994107.533135