29121989 (number)

29121989 is an odd 8-digits composite number following 29121988 and preceding 29121990. In scientific notation, it is written as 2.9121989 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 25764480 positive integers (up to 29121989) that are relatively prime to 29121989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9121989 × 10^7
Engineering notation 2.9121989 × 10^6

Prime Factorization of 29121989

Prime Factorization 13 × 127 × 31 × 569

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 29121989
Product of the distinct prime numbers

The prime factorization of 29121989 is 13 × 127 × 31 × 569. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 27, 57, 215, 89, 6240, 1825, 90742, 73128, 279388, 408061, 8771699, 3250099, 92587336, 22435530, 167868759, 104853881, 9667613011, 6918039283

Basic calculations (n = 29121989)

Multiplication

n×y
n×2 58243978
n×3 87365967
n×4 116487956
n×5 145609945

Division

n÷y
n÷2 14560994.5
n÷3 9707329.6666667
n÷3 7280497.25
n÷5 5824397.8

Exponentiation

ny
n2 848090243316121
n3 2.4698074736859E+22
n4 7.19257060808E+29
n5 2.0946196213023E+37

Nth Root

y√n
2√n 5396.4793152573
3√n 307.66187172184
4√n 73.46073315219
5√n 31.10600279593

Divisors of 29121989

1, 13, 31, 127, 403, 569, 1651, 3937, 7397, 17639, 51181, 72263, 229307, 939419, 2240153, 29121989

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 -29121988
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 29121989 can be divided by 16 positive divisors. The sum of these divisors (counting 29121989) is 1, the average is 0.0625.

Base conversion 29121989

Base System Value
2 Binary 1101111000101110111000101
3 Ternary 2000210112212012
4 Quaternary 1233011313011
5 Quinary 24423400424
6 Senary 2520104005
8 Octal 157056705
10 Decimal 29121989
12 Duodecimal 9905005
16 Hexadecimal 1bc5dc5
20 Vigesimal 9204j9
36 Base36 hc6o5

Cryptographic Hash Functions

md5 5bd103a55594c6c3ee1fe36174b5eb9d
sha1 1ac3f849452fa9af80b23b3cd65b1b6edd41cb66
sha256 26e864e466a70138b7a58e2146cebca68b13f273abf2ef60206a3d5243a84e8c
sha512 cfe596021765f0e5bb44d170c0a000ba892e242d69a7ae64f5f5535f19490eeb0dc97a5a85fe62ad942321e9dc774062e1398601b1bd860ba7cec4e3cfc9939a
ripemd-160 24f74a6799e8d309e9ba29788de154800d3113ad

29121989 as geometric shapes

Circle

Radius = n
Diameter 58243978
Circumference 182978853.40065
Area 2.6643540779831E+15

Sphere

Radius = n
Volume 1.0345505353484E+23
Surface area 1.0657416311932E+16
Circumference 182978853.40065

Square

Length = n
Perimeter 116487956
Area 848090243316121
Diagonal 41184711.80708

Cube

Length = n
Surface area 5088541459896726
Volume 2.4698074736859E+22
Space diagonal 50440764.565462

Equilateral Triangle

Length = n
Perimeter 87365967
Area 3.6723384770674E+14
Altitude 25220382.282731

Triangular Pyramid

Length = n
Surface area 3.6723384770674E+14
Volume 2.9106960214476E+21
Height 13728237.269027