129342842 (number)

129342842 is an even 9-digits composite number following 129342841 and preceding 129342843. In scientific notation, it is written as 1.29342842 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 59154480 positive integers (up to 129342842) that are relatively prime to 129342842.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred forty-two thousand eight hundred forty-two

Notation

Scientific notation 1.29342842 × 10^8
Engineering notation 1.29342842 × 10^6

Prime Factorization of 129342842

Prime Factorization 2 × 29 × 19 × 117371

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129342842
Product of the distinct prime numbers

The prime factorization of 129342842 is 2 × 29 × 19 × 117371. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 20, 76, 343, 593, 4495, 6682, 63854, 7204, 860418, 70210, 6831819, 3082423, 81780441, 8454213, 865396023, 572627060, 1802849315, 2192299301

Basic calculations (n = 129342842)

Multiplication

n×y
n×2 258685684
n×3 388028526
n×4 517371368
n×5 646714210

Division

n÷y
n÷2 64671421
n÷3 43114280.666667
n÷3 32335710.5
n÷5 25868568.4

Exponentiation

ny
n2 16729570776636964
n3 2.1638502296904E+24
n4 2.7987853837051E+32
n5 3.6200285567647E+40

Nth Root

y√n
2√n 11372.899454405
3√n 505.7246623392
4√n 106.64379707421
5√n 41.912974182884

Divisors of 129342842

1, 2, 19, 29, 38, 58, 551, 1102, 117371, 234742, 2230049, 3403759, 4460098, 6807518, 64671421, 129342842

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129342841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129342842 can be divided by 16 positive divisors. The sum of these divisors (counting 129342842) is 1, the average is 0.0625.

Base conversion 129342842

Base System Value
2 Binary 111101101011001110101111010
3 Ternary 100000101022000122
4 Quaternary 13231121311322
5 Quinary 231102432332
6 Senary 20500133242
8 Octal 755316572
10 Decimal 129342842
12 Duodecimal 37397222
16 Hexadecimal 7b59d7a
20 Vigesimal 2087h22
36 Base36 2509kq

Cryptographic Hash Functions

md5 17455c99f0f2553b72a5426157eba589
sha1 c1c1ceb8d8ffad57cdd87e7d5209cf292a224b21
sha256 cf20af2d0de470cf188fcfacabe242a5dc70929376acb12458c64591cf01ef10
sha512 1f8aae712e8260442f77dbd41936fc15852dfdaf4763b34e227bdd1b27228edfc12991f4f5d7d93691c9ba667262c5866fc0cac94c55c192745f5ca442f9dd69
ripemd-160 0d654446eec0973df91e399e0f2d943e509c7fc2

129342842 as geometric shapes

Circle

Radius = n
Diameter 258685684
Circumference 812685044.44325
Area 5.2557496649593E+16

Sphere

Radius = n
Volume 9.0639146467518E+24
Surface area 2.1022998659837E+17
Circumference 812685044.44325

Square

Length = n
Perimeter 517371368
Area 16729570776636964
Diagonal 182918401.35228

Cube

Length = n
Surface area 100377424659821784
Volume 2.1638502296904E+24
Space diagonal 224028373.93935

Equilateral Triangle

Length = n
Perimeter 388028526
Area 7.2441166434887E+15
Altitude 112014186.96968

Triangular Pyramid

Length = n
Surface area 7.2441166434887E+15
Volume 2.5501219514769E+23
Height 60972800.45076