129285429 (number)

129285429 is an odd 9-digits composite number following 129285428 and preceding 129285430. In scientific notation, it is written as 1.29285429 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 67684032 positive integers (up to 129285429) that are relatively prime to 129285429.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred eighty-five thousand four hundred twenty-nine

Notation

Scientific notation 1.29285429 × 10^8
Engineering notation 1.29285429 × 10^6

Prime Factorization of 129285429

Prime Factorization 7 × 3 × 13 × 139 × 3407

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 129285429
Product of the distinct prime numbers

The prime factorization of 129285429 is 7 × 3 × 13 × 139 × 3407. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 56, 56, 38, 319, 9701, 5210, 14885, 19746, 266193, 835748, 8972316, 5875026, 32757645, 78574405, 380953471, 729997300, 6926308407, 5636648903

Basic calculations (n = 129285429)

Multiplication

n×y
n×2 258570858
n×3 387856287
n×4 517141716
n×5 646427145

Division

n÷y
n÷2 64642714.5
n÷3 43095143
n÷3 32321357.25
n÷5 25857085.8

Exponentiation

ny
n2 16714722151714041
n3 2.1609700240002E+24
n4 2.79381936609E+32
n5 3.6120013529345E+40

Nth Root

y√n
2√n 11370.375059777
3√n 505.64982385383
4√n 106.63196077995
5√n 41.909252636461

Divisors of 129285429

1, 3, 7, 13, 21, 39, 91, 139, 273, 417, 973, 1807, 2919, 3407, 5421, 10221, 12649, 23849, 37947, 44291, 71547, 132873, 310037, 473573, 930111, 1420719, 3315011, 6156449, 9945033, 18469347, 43095143, 129285429

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129285428
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129285429 can be divided by 32 positive divisors. The sum of these divisors (counting 129285429) is 1, the average is 0.03125.

Base conversion 129285429

Base System Value
2 Binary 111101101001011110100110101
3 Ternary 100000021101021020
4 Quaternary 13231023310311
5 Quinary 231044113204
6 Senary 20455011353
8 Octal 755136465
10 Decimal 129285429
12 Duodecimal 37369b59
16 Hexadecimal 7b4bd35
20 Vigesimal 2080db9
36 Base36 24z19x

Cryptographic Hash Functions

md5 46e90a2d27c5fc0952a9794d84e1cae0
sha1 3c0e3722dbaa25900439b5cf2b443ce2744453f9
sha256 639617bc57a80a561551eed6598321282ac2a27fdc58b7aa6e3f5853017a60a2
sha512 bebe6afb4e15c3a282a44678bfc0615b0667be7b8d4e99e500a65a1d5db086e6d71050e1281cbb1b172cb1e3deab901aae5f1fa581995ee4cd23c8a9ddecad02
ripemd-160 3e09abdff4cfee4cf62087d1c88bfe6c2cb2427f

129285429 as geometric shapes

Circle

Radius = n
Diameter 258570858
Circumference 812324307.92521
Area 5.2510848318619E+16

Sphere

Radius = n
Volume 9.0518500693689E+24
Surface area 2.1004339327448E+17
Circumference 812324307.92521

Square

Length = n
Perimeter 517141716
Area 16714722151714041
Diagonal 182837207.10902

Cube

Length = n
Surface area 100288332910284246
Volume 2.1609700240002E+24
Space diagonal 223928931.70634

Equilateral Triangle

Length = n
Perimeter 387856287
Area 7.2376870002914E+15
Altitude 111964465.85317

Triangular Pyramid

Length = n
Surface area 7.2376870002914E+15
Volume 2.5467275965189E+23
Height 60945735.703008