129621084 (number)

129621084 is an even 9-digits composite number following 129621083 and preceding 129621085. In scientific notation, it is written as 1.29621084 × 10^8. The sum of its digits is 33. It has a total of 6 prime factors and 48 positive divisors. There are 42464448 positive integers (up to 129621084) that are relatively prime to 129621084.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29621084 × 10^8
Engineering notation 1.29621084 × 10^6

Prime Factorization of 129621084

Prime Factorization 2 × 2 × 3 × 643 × 107 × 157

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 64810542
Product of the distinct prime numbers

The prime factorization of 129621084 is 2 × 2 × 3 × 643 × 107 × 157. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129621084)

Multiplication

n×y
n×2 259242168
n×3 388863252
n×4 518484336
n×5 648105420

Division

n÷y
n÷2 64810542
n÷3 43207028
n÷3 32405271
n÷5 25924216.8

Exponentiation

ny
n2 16801625417335056
n3 2.1778448995569E+24
n4 2.8229461666444E+32
n5 3.6591334219409E+40

Nth Root

y√n
2√n 11385.125559255
3√n 506.08704049287
4√n 106.70110383335
5√n 41.930991303356

Divisors of 129621084

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129621083
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129621084 can be divided by 48 positive divisors. The sum of these divisors (counting 129621084) is 1, the average is 0.020833333333333.

Base conversion 129621084

Base System Value
2 Binary 111101110011101110001011100
3 Ternary 100000220102200220
4 Quaternary 13232131301130
5 Quinary 231140333314
6 Senary 20510121340
8 Octal 756356134
10 Decimal 129621084
12 Duodecimal 374b0250
16 Hexadecimal 7b9dc5c
20 Vigesimal 20a2ce4
36 Base36 25689o

Cryptographic Hash Functions

md5 8209408a036455889e009ef5e018c3c1
sha1 d577fe3384d52a6ce378a46911f265f7ab233c5d
sha256 faddbba491afc928e6dfe805d67757f6a637584aa53480087d758d0d6b7520ad
sha512 b8f72a5f04160ebc84204187f4f26acc4be23a10ceef001b5b75055f7d7278a3bdf6e6e68becbd20b1c273127259ee9c911dd354943a855a0a75aab783572940
ripemd-160 b434b202fd6263bfa9aceed34ae90a6cc2cc3741

129621084 as geometric shapes

Circle

Radius = n
Diameter 259242168
Circumference 814433290.48949
Area 5.2783862979467E+16

Sphere

Radius = n
Volume 9.122535382808E+24
Surface area 2.1113545191787E+17
Circumference 814433290.48949

Square

Length = n
Perimeter 518484336
Area 16801625417335056
Diagonal 183311894.9623

Cube

Length = n
Surface area 100809752504010336
Volume 2.1778448995569E+24
Space diagonal 224510303.22015

Equilateral Triangle

Length = n
Perimeter 388863252
Area 7.2753172181412E+15
Altitude 112255151.61008

Triangular Pyramid

Length = n
Surface area 7.2753172181412E+15
Volume 2.5666148280821E+23
Height 61103964.987434