29121690 (number)

29121690 is an even 8-digits composite number following 29121689 and preceding 29121691. In scientific notation, it is written as 2.9121690 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 64 positive divisors. There are 7079424 positive integers (up to 29121690) that are relatively prime to 29121690.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9121690 × 10^7
Engineering notation 2.9121690 × 10^6

Prime Factorization of 29121690

Prime Factorization 2 × 5 × 3 × 13 × 89 × 839

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 29121690
Product of the distinct prime numbers

The prime factorization of 29121690 is 2 × 5 × 3 × 13 × 89 × 839. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29121690)

Multiplication

n×y
n×2 58243380
n×3 87365070
n×4 116486760
n×5 145608450

Division

n÷y
n÷2 14560845
n÷3 9707230
n÷3 7280422.5
n÷5 5824338

Exponentiation

ny
n2 848072828456100
n3 2.4697314007722E+22
n4 7.1922752236553E+29
n5 2.0945120945797E+37

Nth Root

y√n
2√n 5396.4516119391
3√n 307.66081878077
4√n 73.460544593265
5√n 31.105938921632

Divisors of 29121690

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29121689
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29121690 can be divided by 64 positive divisors. The sum of these divisors (counting 29121690) is 1, the average is 0.015625.

Base conversion 29121690

Base System Value
2 Binary 1101111000101110010011010
3 Ternary 2000210112110010
4 Quaternary 1233011302122
5 Quinary 24423343230
6 Senary 2520102350
8 Octal 157056232
10 Decimal 29121690
12 Duodecimal 99049b6
16 Hexadecimal 1bc5c9a
20 Vigesimal 92044a
36 Base36 hc6fu

Cryptographic Hash Functions

md5 852ce8f4ebb61b68b496cbbbc93095c9
sha1 afcdefd4a0324df44d1028429739a4d2ad7dfd6f
sha256 690a53c3cdcb428aaedfb48c096639edce94ba3e420cceea8abd12f8b608f525
sha512 957aeffbc0b6cf7ba7c487bc64e1cd9f48808cdf259266ba86593cf2cf21f58ecfe10cf1a664ebf276f02c88cf8518d78552e732c28f56c04aac562e169efad7
ripemd-160 b7d4f0c5c711d7f8fbaec9484322387e7e92a389

29121690 as geometric shapes

Circle

Radius = n
Diameter 58243380
Circumference 182976974.72824
Area 2.6642993675868E+15

Sphere

Radius = n
Volume 1.0345186700008E+23
Surface area 1.0657197470347E+16
Circumference 182976974.72824

Square

Length = n
Perimeter 116486760
Area 848072828456100
Diagonal 41184288.957225

Cube

Length = n
Surface area 5088436970736600
Volume 2.4697314007722E+22
Space diagonal 50440246.68227

Equilateral Triangle

Length = n
Perimeter 87365070
Area 3.6722630685115E+14
Altitude 25220123.341135

Triangular Pyramid

Length = n
Surface area 3.6722630685115E+14
Volume 2.9106063686589E+21
Height 13728096.319075