29121688 (number)

29121688 is an even 8-digits composite number following 29121687 and preceding 29121689. In scientific notation, it is written as 2.9121688 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors. There are 14529888 positive integers (up to 29121688) that are relatively prime to 29121688.

Interesting facts

Basic properties

Name

Name twenty-nine million one hundred twenty-one thousand six hundred eighty-eight

Notation

Scientific notation 2.9121688 × 10^7
Engineering notation 2.9121688 × 10^6

Prime Factorization of 29121688

Prime Factorization 2 × 2 × 2 × 503 × 7237

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7280422
Product of the distinct prime numbers

The prime factorization of 29121688 is 2 × 2 × 2 × 503 × 7237. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29121688)

Multiplication

n×y
n×2 58243376
n×3 87365064
n×4 116486752
n×5 145608440

Division

n÷y
n÷2 14560844
n÷3 9707229.3333333
n÷3 7280422
n÷5 5824337.6

Exponentiation

ny
n2 848072711969344
n3 2.4697308919285E+22
n4 7.1922732478704E+29
n5 2.0945113753523E+37

Nth Root

y√n
2√n 5396.4514266321
3√n 307.66081173766
4√n 73.460543331996
5√n 31.105938494378

Divisors of 29121688

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 -29121687
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 29121688 can be divided by 16 positive divisors. The sum of these divisors (counting 29121688) is 1, the average is 0.0625.

Base conversion 29121688

Base System Value
2 Binary 1101111000101110010011000
3 Ternary 2000210112110001
4 Quaternary 1233011302120
5 Quinary 24423343223
6 Senary 2520102344
8 Octal 157056230
10 Decimal 29121688
12 Duodecimal 99049b4
16 Hexadecimal 1bc5c98
20 Vigesimal 920448
36 Base36 hc6fs

Cryptographic Hash Functions

md5 18b8d0b343170531e19ba6cedc9f9916
sha1 bdfd01f3e8af280426d1124fac81c1ebd5424591
sha256 d931098923856a06a9749affd10455ef6204cb7492f7c43900ef6b26c7b83378
sha512 54848a6f1415403c303803976e87163ad702fac5d7a8e54ee37079d388ca14951e1bd0b7f88caeeb6761974d93f74b9276aa59d25e45f3ff457c8dbc6fd9381b
ripemd-160 039022c7a9feaf925988b96e57147b87596dde83

29121688 as geometric shapes

Circle

Radius = n
Diameter 58243376
Circumference 182976962.16187
Area 2.6642990016329E+15

Sphere

Radius = n
Volume 1.0345184568568E+23
Surface area 1.0657196006531E+16
Circumference 182976962.16187

Square

Length = n
Perimeter 116486752
Area 848072711969344
Diagonal 41184286.128798

Cube

Length = n
Surface area 5088436271816064
Volume 2.4697308919285E+22
Space diagonal 50440243.218169

Equilateral Triangle

Length = n
Perimeter 87365064
Area 3.6722625641091E+14
Altitude 25220121.609084

Triangular Pyramid

Length = n
Surface area 3.6722625641091E+14
Volume 2.9106057689809E+21
Height 13728095.376266