129861342 (number)

129861342 is an even 9-digits composite number following 129861341 and preceding 129861343. In scientific notation, it is written as 1.29861342 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 38009088 positive integers (up to 129861342) that are relatively prime to 129861342.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29861342 × 10^8
Engineering notation 1.29861342 × 10^6

Prime Factorization of 129861342

Prime Factorization 2 × 117 × 37 × 53 × 283

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 129861342
Product of the distinct prime numbers

The prime factorization of 129861342 is 2 × 117 × 37 × 53 × 283. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 8, 78, 8, 890, 309, 7635, 1373, 99126, 49539, 842006, 690773, 6522988, 1466342, 8195539, 11536360, 302077846, 560878642, 1880880842, 9995502022

Basic calculations (n = 129861342)

Multiplication

n×y
n×2 259722684
n×3 389584026
n×4 519445368
n×5 649306710

Division

n÷y
n÷2 64930671
n÷3 43287114
n÷3 32465335.5
n÷5 25972268.4

Exponentiation

ny
n2 16863968146040964
n3 2.1899775348901E+24
n4 2.8439342163068E+32
n5 3.6931711388932E+40

Nth Root

y√n
2√n 11395.672073204
3√n 506.39953186842
4√n 106.7505132222
5√n 41.946523954179

Divisors of 129861342

1, 2, 37, 53, 74, 106, 117, 234, 283, 566, 1961, 3922, 4329, 6201, 8658, 10471, 12402, 14999, 20942, 29998, 33111, 66222, 229437, 458874, 554963, 1109926, 1225107, 1754883, 2450214, 3509766, 64930671, 129861342

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 -129861341
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 129861342 can be divided by 32 positive divisors. The sum of these divisors (counting 129861342) is 1, the average is 0.03125.

Base conversion 129861342

Base System Value
2 Binary 111101111011000011011011110
3 Ternary 100001100122021100
4 Quaternary 13233120123132
5 Quinary 231221030332
6 Senary 20515213530
8 Octal 757303336
10 Decimal 129861342
12 Duodecimal 375a72a6
16 Hexadecimal 7bd86de
20 Vigesimal 20bcd72
36 Base36 25bdni

Cryptographic Hash Functions

md5 ef23eccb6a2fd63657492c4114360d54
sha1 58566dc54d07a98b658b27f72e07d2b939100afe
sha256 16fe82c5ae969cabb4b453e77a8ad87910824d22d72e646e0522259004682b04
sha512 5100356cfadf59f531044d46c91bf75017c041d15fe0332262af66115a99507c0cecf2225876cc61579ad9e0c8ec313230c95478a04a43fdc6fd9c79514af5a4
ripemd-160 65ff7daa780eb3cd6def4930f82f10bbbbeac98a

129861342 as geometric shapes

Circle

Radius = n
Diameter 259722684
Circumference 815942876.02502
Area 5.2979718437975E+16

Sphere

Radius = n
Volume 9.17335644685E+24
Surface area 2.119188737519E+17
Circumference 815942876.02502

Square

Length = n
Perimeter 519445368
Area 16863968146040964
Diagonal 183651671.08437

Cube

Length = n
Surface area 101183808876245784
Volume 2.1899775348901E+24
Space diagonal 224926442.28308

Equilateral Triangle

Length = n
Perimeter 389584026
Area 7.3023124115415E+15
Altitude 112463221.14154

Triangular Pyramid

Length = n
Surface area 7.3023124115415E+15
Volume 2.580913275945E+23
Height 61217223.69479