29905621 (number)

29905621 is an odd 8-digits composite number following 29905620 and preceding 29905622. In scientific notation, it is written as 2.9905621 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 29341312 positive integers (up to 29905621) that are relatively prime to 29905621.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9905621 × 10^7
Engineering notation 2.9905621 × 10^6

Prime Factorization of 29905621

Prime Factorization 53 × 564257

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 29905621
Product of the distinct prime numbers

The prime factorization of 29905621 is 53 × 564257. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29905621)

Multiplication

n×y
n×2 59811242
n×3 89716863
n×4 119622484
n×5 149528105

Division

n÷y
n÷2 14952810.5
n÷3 9968540.3333333
n÷3 7476405.25
n÷5 5981124.2

Exponentiation

ny
n2 894346167395641
n3 2.6745977524937E+22
n4 7.9985506713527E+29
n5 2.3920162492677E+37

Nth Root

y√n
2√n 5468.6032037441
3√n 310.39706663828
4√n 73.950004758242
5√n 31.271633316373

Divisors of 29905621

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 -29905620
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 29905621 can be divided by 4 positive divisors. The sum of these divisors (counting 29905621) is 1, the average is 0.25.

Base conversion 29905621

Base System Value
2 Binary 1110010000101001011010101
3 Ternary 2002021100210121
4 Quaternary 1302011023111
5 Quinary 30123434441
6 Senary 2544551541
8 Octal 162051325
10 Decimal 29905621
12 Duodecimal a0225b1
16 Hexadecimal 1c852d5
20 Vigesimal 96i411
36 Base36 hszbp

Cryptographic Hash Functions

md5 55a6c9c4da94d3f4248f50b628247f87
sha1 ba022dbb532567f935135c9a9b4cef6ce4cbe947
sha256 a05cd82a1db40ab63a64149db5c0b92c9df2f0919aca3e1ab9067d071b022fc6
sha512 55ca59b6988c3322b6675093b946d871231d2403f3dca721571de3e44191c1c5e2e2ff4056822fcf317228ed1b793baf9b7090bf8d5662bf5a2b422195fb23b3
ripemd-160 915208c6537367c8134c40e83381654d2a4b49fa

29905621 as geometric shapes

Circle

Radius = n
Diameter 59811242
Circumference 187902558.46928
Area 2.8096713492563E+15

Sphere

Radius = n
Volume 1.1203328867389E+23
Surface area 1.1238685397025E+16
Circumference 187902558.46928

Square

Length = n
Perimeter 119622484
Area 894346167395641
Diagonal 42292934.80939

Cube

Length = n
Surface area 5366077004373846
Volume 2.6745977524937E+22
Space diagonal 51798055.003899

Equilateral Triangle

Length = n
Perimeter 89716863
Area 3.8726325037094E+14
Altitude 25899027.501949

Triangular Pyramid

Length = n
Surface area 3.8726325037094E+14
Volume 3.1520436795576E+21
Height 14097644.936463