129231312 (number)

129231312 is an even 9-digits composite number following 129231311 and preceding 129231313. In scientific notation, it is written as 1.29231312 × 10^8. The sum of its digits is 24. It has a total of 8 prime factors and 80 positive divisors. There are 33799680 positive integers (up to 129231312) that are relatively prime to 129231312.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29231312 × 10^8
Engineering notation 1.29231312 × 10^6

Prime Factorization of 129231312

Prime Factorization 2 × 2 × 2 × 2 × 21 × 31 × 653 × 19

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 16153914
Product of the distinct prime numbers

The prime factorization of 129231312 is 2 × 2 × 2 × 2 × 21 × 31 × 653 × 19. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 4, 4, 89, 485, 759, 7395, 7308, 73963, 70923, 369859, 721564, 2016521, 1865905, 84924448, 27095542, 495840625, 126748175, 7319966339, 4596200014

Basic calculations (n = 129231312)

Multiplication

n×y
n×2 258462624
n×3 387693936
n×4 516925248
n×5 646156560

Division

n÷y
n÷2 64615656
n÷3 43077104
n÷3 32307828
n÷5 25846262.4

Exponentiation

ny
n2 16700732001241344
n3 2.1582575078808E+24
n4 2.7891444937729E+32
n5 3.6044480228784E+40

Nth Root

y√n
2√n 11367.995073891
3√n 505.57926145375
4√n 106.62080038103
5√n 41.905743528158

Divisors of 129231312

1, 2, 4, 8, 16, 19, 21, 31, 38, 42, 62, 76, 84, 124, 152, 168, 248, 304, 336, 399, 496, 589, 651, 653, 798, 1178, 1302, 1306, 1596, 2356, 2604, 2612, 3192, 4712, 5208, 5224, 6384, 9424, 10416, 10448, 12369, 12407, 13713, 20243, 24738, 24814, 27426, 40486, 49476, 49628, 54852, 80972, 98952, 99256, 109704, 161944, 197904, 198512, 219408, 260547, 323888, 384617, 425103, 521094, 769234, 850206, 1042188, 1538468, 1700412, 2084376, 3076936, 3400824, 4168752, 6153872, 6801648, 8076957, 16153914, 32307828, 64615656, 129231312

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129231311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129231312 can be divided by 80 positive divisors. The sum of these divisors (counting 129231312) is 1, the average is 0.0125.

Base conversion 129231312

Base System Value
2 Binary 111101100111110100111010000
3 Ternary 100000011122000220
4 Quaternary 13230332213100
5 Quinary 231040400222
6 Senary 20453513040
8 Octal 754764720
10 Decimal 129231312
12 Duodecimal 37342780
16 Hexadecimal 7b3e9d0
20 Vigesimal 207di5c
36 Base36 24xvio

Cryptographic Hash Functions

md5 ef802fbdab2a6f9e089fddf97f2c71e8
sha1 3d9700eb4670ef13a961c75bb890025f4333f12e
sha256 5ecd0234aeb60656b95649c73def8812220026a8268c3dfaebf2bc914c88344f
sha512 51f228a0ca726fcf2e0c5da1bb8e6cb228513071510bb1dc4266be07a87dc6e78e4390abee47f754a88fdf1cb234d3915c1e873f36e558d4c6a4af9e3a70189b
ripemd-160 cae9a91dc3c5d75c99da8ffc0f1c4af77c428e24

129231312 as geometric shapes

Circle

Radius = n
Diameter 258462624
Circumference 811984280.78594
Area 5.2466896964672E+16

Sphere

Radius = n
Volume 9.0404879084178E+24
Surface area 2.0986758785869E+17
Circumference 811984280.78594

Square

Length = n
Perimeter 516925248
Area 16700732001241344
Diagonal 182760674.11367

Cube

Length = n
Surface area 100204392007448064
Volume 2.1582575078808E+24
Space diagonal 223835198.31279

Equilateral Triangle

Length = n
Perimeter 387693936
Area 7.2316290874354E+15
Altitude 111917599.15639

Triangular Pyramid

Length = n
Surface area 7.2316290874354E+15
Volume 2.5435308656155E+23
Height 60920224.704556