129612213 (number)

129612213 is an odd 9-digits composite number following 129612212 and preceding 129612214. In scientific notation, it is written as 1.29612213 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 84553920 positive integers (up to 129612213) that are relatively prime to 129612213.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred twelve thousand two hundred thirteen

Notation

Scientific notation 1.29612213 × 10^8
Engineering notation 1.29612213 × 10^6

Prime Factorization of 129612213

Prime Factorization 927 × 89 × 1571

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129612213
Product of the distinct prime numbers

The prime factorization of 129612213 is 927 × 89 × 1571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129612213)

Multiplication

n×y
n×2 259224426
n×3 388836639
n×4 518448852
n×5 648061065

Division

n÷y
n÷2 64806106.5
n÷3 43204071
n÷3 32403053.25
n÷5 25922442.6

Exponentiation

ny
n2 16799325758757369
n3 2.1773977885004E+24
n4 2.8221734594885E+32
n5 3.6578814755417E+40

Nth Root

y√n
2√n 11384.735965318
3√n 506.07549504461
4√n 106.69927818555
5√n 41.930417353508

Divisors of 129612213

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 -129612212
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 129612213 can be divided by 8 positive divisors. The sum of these divisors (counting 129612213) is 1, the average is 0.125.

Base conversion 129612213

Base System Value
2 Binary 111101110011011100110110101
3 Ternary 100000212222112100
4 Quaternary 13232123212311
5 Quinary 231140042323
6 Senary 20510012313
8 Octal 756334665
10 Decimal 129612213
12 Duodecimal 374a7099
16 Hexadecimal 7b9b9b5
20 Vigesimal 20a1aad
36 Base36 2561f9

Cryptographic Hash Functions

md5 1df15c2ee467b34499f40d61ca098ec5
sha1 d89e8e338d9fbb6fe5df56b7c2a815a09e876077
sha256 e75b2b3d53738c2545bd43f4f8a8099b7e078dc957472cda7af16a7c8fcf87cc
sha512 5c3f3cc8c8ec744a03ef760149eff4c213d53b444f1a06fab6aff497a3a58fffc5937f5cfe416d34b741d3b6b410aa44c84927a10a9019861aa03ceb9a28d905
ripemd-160 3682fa9e007df002f1dbac043edc628050543365

129612213 as geometric shapes

Circle

Radius = n
Diameter 259224426
Circumference 814377552.35263
Area 5.2776638388974E+16

Sphere

Radius = n
Volume 9.1206625283942E+24
Surface area 2.111065535559E+17
Circumference 814377552.35263

Square

Length = n
Perimeter 518448852
Area 16799325758757369
Diagonal 183299349.47379

Cube

Length = n
Surface area 100795954552544214
Volume 2.1773977885004E+24
Space diagonal 224494938.19744

Equilateral Triangle

Length = n
Perimeter 388836639
Area 7.2743214367671E+15
Altitude 112247469.09872

Triangular Pyramid

Length = n
Surface area 7.2743214367671E+15
Volume 2.5660879026488E+23
Height 61099783.15793