20129901 (number)

20129901 is an odd 8-digits composite number following 20129900 and preceding 20129902. In scientific notation, it is written as 2.0129901 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 12199920 positive integers (up to 20129901) that are relatively prime to 20129901.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0129901 × 10^7
Engineering notation 2.0129901 × 10^6

Prime Factorization of 20129901

Prime Factorization 3 × 11 × 609997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20129901
Product of the distinct prime numbers

The prime factorization of 20129901 is 3 × 11 × 609997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20129901)

Multiplication

n×y
n×2 40259802
n×3 60389703
n×4 80519604
n×5 100649505

Division

n÷y
n÷2 10064950.5
n÷3 6709967
n÷3 5032475.25
n÷5 4025980.2

Exponentiation

ny
n2 405212914269801
n3 8.1568958481726E+21
n4 1.6419750589103E+29
n5 3.3052795380333E+36

Nth Root

y√n
2√n 4486.6358220832
3√n 272.02816984055
4√n 66.982354557623
5√n 28.891382749978

Divisors of 20129901

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20129900
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20129901 can be divided by 8 positive divisors. The sum of these divisors (counting 20129901) is 1, the average is 0.125.

Base conversion 20129901

Base System Value
2 Binary 1001100110010100001101101
3 Ternary 1101212201000220
4 Quaternary 1030302201231
5 Quinary 20123124101
6 Senary 1555241553
8 Octal 114624155
10 Decimal 20129901
12 Duodecimal 68a92b9
16 Hexadecimal 133286d
20 Vigesimal 65g4f1
36 Base36 bzgbx

Cryptographic Hash Functions

md5 1c01ef9c869739e9c8fe8e1c56267a19
sha1 c3eadcdcdb8e854ca87f2ab7b7502455d88c34b6
sha256 25a2bc7a2312331597983112aacc6d172073720866d98e0c8bf95c17da478e58
sha512 a4ff65f8112977882d30e5ede0f998d60918956061d45427be8a142f766e4c0e2769ecaec25a35dae25bbfdeeffcc4d548609f074794df7185b5e60e48851b2e
ripemd-160 4e0e95ffc6cdae70066887832155ae37a1b2b458

20129901 as geometric shapes

Circle

Radius = n
Diameter 40259802
Circumference 126479898.19818
Area 1.2730139146097E+15

Sphere

Radius = n
Volume 3.4167525430288E+22
Surface area 5.0920556584389E+15
Circumference 126479898.19818

Square

Length = n
Perimeter 80519604
Area 405212914269801
Diagonal 28467979.003428

Cube

Length = n
Surface area 2431277485618806
Volume 8.1568958481726E+21
Space diagonal 34866011.283332

Equilateral Triangle

Length = n
Perimeter 60389703
Area 1.7546233884959E+14
Altitude 17433005.641666

Triangular Pyramid

Length = n
Surface area 1.7546233884959E+14
Volume 9.6129939461254E+20
Height 9489326.3344759