129312900 (number)

129312900 is an even 9-digits composite number following 129312899 and preceding 129312901. In scientific notation, it is written as 1.29312900 × 10^8. The sum of its digits is 27. It has a total of 7 prime factors and 84 positive divisors. There are 32978880 positive integers (up to 129312900) that are relatively prime to 129312900.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29312900 × 10^8
Engineering notation 1.29312900 × 10^6

Prime Factorization of 129312900

Prime Factorization 2 × 2 × 3 × 5 × 15 × 23 × 6247

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 64656450
Product of the distinct prime numbers

The prime factorization of 129312900 is 2 × 2 × 3 × 5 × 15 × 23 × 6247. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 2, 74, 22, 811, 667, 892, 6121, 70596, 24504, 876704, 43343, 719603, 803261, 28993031, 25290490, 279069246, 686459485, 8687870456, 2288307547

Basic calculations (n = 129312900)

Multiplication

n×y
n×2 258625800
n×3 387938700
n×4 517251600
n×5 646564500

Division

n÷y
n÷2 64656450
n÷3 43104300
n÷3 32328225
n÷5 25862580

Exponentiation

ny
n2 16721826106410000
n3 2.1623478271156E+24
n4 2.7961946833302E+32
n5 3.61584043466E+40

Nth Root

y√n
2√n 11371.583003259
3√n 505.68563537229
4√n 106.6376247075
5√n 41.911033488717

Divisors of 129312900

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 45, 46, 60, 69, 75, 90, 92, 115, 138, 150, 180, 225, 230, 276, 300, 345, 450, 460, 690, 900, 1035, 1380, 1725, 2070, 3450, 4140, 5175, 6247, 6900, 10350, 12494, 18741, 20700, 24988, 31235, 37482, 62470, 74964, 93705, 124940, 143681, 187410, 281115, 287362, 374820, 431043, 468525, 562230, 574724, 718405, 862086, 937050, 1124460, 1405575, 1436810, 1724172, 1874100, 2155215, 2811150, 2873620, 4310430, 5622300, 6465645, 8620860, 10776075, 12931290, 21552150, 25862580, 32328225, 43104300, 64656450, 129312900

84 divisors

τ Total Divisors 84
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129312899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.011904761904762
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 84
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129312900 can be divided by 84 positive divisors. The sum of these divisors (counting 129312900) is 1, the average is 0.011904761904762.

Base conversion 129312900

Base System Value
2 Binary 111101101010010100010000100
3 Ternary 100000022202221200
4 Quaternary 13231102202010
5 Quinary 231101003100
6 Senary 20455342500
8 Octal 755224204
10 Decimal 129312900
12 Duodecimal 37381a30
16 Hexadecimal 7b52884
20 Vigesimal 2084250
36 Base36 24zmh0

Cryptographic Hash Functions

md5 350582d4a77ad59127bfc584aa423631
sha1 847f1826a2bd4e7e800ce9c4bfaa46964b023b6b
sha256 208b7d3c42a0faa769ec1156a84d4988f30569cae5631ef54763fab6c516f461
sha512 83b615864029b753e2841e656fe6888d9a74309c7defe50e947bc9d11bf68b8bcfb3516af5a968ea71ea92d2b45dd855f9aaa94fa4140837bbcd155740057899
ripemd-160 7b43dcbb0ecfa17f859016c402ce2d323d56a073

129312900 as geometric shapes

Circle

Radius = n
Diameter 258625800
Circumference 812496913.30878
Area 5.2533166050504E+16

Sphere

Radius = n
Volume 9.0576213975629E+24
Surface area 2.1013266420201E+17
Circumference 812496913.30878

Square

Length = n
Perimeter 517251600
Area 16721826106410000
Diagonal 182876056.9698

Cube

Length = n
Surface area 100330956638460000
Volume 2.1623478271156E+24
Space diagonal 223976512.87407

Equilateral Triangle

Length = n
Perimeter 387938700
Area 7.2407631029084E+15
Altitude 111988256.43704

Triangular Pyramid

Length = n
Surface area 7.2407631029084E+15
Volume 2.5483513530624E+23
Height 60958685.656599