29121665 (number)

29121665 is an odd 8-digits composite number following 29121664 and preceding 29121666. In scientific notation, it is written as 2.9121665 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 23297328 positive integers (up to 29121665) that are relatively prime to 29121665.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9121665 × 10^7
Engineering notation 2.9121665 × 10^6

Prime Factorization of 29121665

Prime Factorization 5 × 5824333

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 29121665
Product of the distinct prime numbers

The prime factorization of 29121665 is 5 × 5824333. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29121665)

Multiplication

n×y
n×2 58243330
n×3 87364995
n×4 116486660
n×5 145608325

Division

n÷y
n÷2 14560832.5
n÷3 9707221.6666667
n÷3 7280416.25
n÷5 5824333

Exponentiation

ny
n2 848071372372225
n3 2.4697250402314E+22
n4 7.1922505263731E+29
n5 2.0945031042511E+37

Nth Root

y√n
2√n 5396.4492956017
3√n 307.6607307419
4√n 73.460528827403
5√n 31.105933580948

Divisors of 29121665

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 -29121664
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 29121665 can be divided by 4 positive divisors. The sum of these divisors (counting 29121665) is 1, the average is 0.25.

Base conversion 29121665

Base System Value
2 Binary 1101111000101110010000001
3 Ternary 2000210112102012
4 Quaternary 1233011302001
5 Quinary 24423343130
6 Senary 2520102305
8 Octal 157056201
10 Decimal 29121665
12 Duodecimal 9904995
16 Hexadecimal 1bc5c81
20 Vigesimal 920435
36 Base36 hc6f5

Cryptographic Hash Functions

md5 8fffb7d26caa42f8a2106595949f973b
sha1 499e2ac4bd83b74f6dfcc34937b11458d68d4e75
sha256 80a267836b8fe3ae2a6358962f6be6771ebc658a22c178122a30fd4aefbc4499
sha512 e8b8bbb16f1322e489780368d32ffd122011916a0d51a716f7c0aafe00c8a106a9dd117667eec27631a7f0e7257801b56ac68756b76ff0b91c5ae2c0db5593e6
ripemd-160 c703fa614582ab3ebfac6f9986762cd22be51bb1

29121665 as geometric shapes

Circle

Radius = n
Diameter 58243330
Circumference 182976817.64861
Area 2.6642947931644E+15

Sphere

Radius = n
Volume 1.0345160057037E+23
Surface area 1.0657179172658E+16
Circumference 182976817.64861

Square

Length = n
Perimeter 116486660
Area 848071372372225
Diagonal 41184253.601886

Cube

Length = n
Surface area 5088428234233350
Volume 2.4697250402314E+22
Space diagonal 50440203.381

Equilateral Triangle

Length = n
Perimeter 87364995
Area 3.6722567634834E+14
Altitude 25220101.6905

Triangular Pyramid

Length = n
Surface area 3.6722567634834E+14
Volume 2.9105988726898E+21
Height 13728084.533962