129842012 (number)

129842012 is an even 9-digits composite number following 129842011 and preceding 129842013. In scientific notation, it is written as 1.29842012 × 10^8. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 61487280 positive integers (up to 129842012) that are relatively prime to 129842012.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29842012 × 10^8
Engineering notation 1.29842012 × 10^6

Prime Factorization of 129842012

Prime Factorization 2 × 2 × 31 × 47 × 22279

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64921006
Product of the distinct prime numbers

The prime factorization of 129842012 is 2 × 2 × 31 × 47 × 22279. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 10, 15, 68, 430, 193, 2941, 4002, 90657, 49147, 631879, 445328, 8109538, 9978349, 76064376, 85391822, 568919883, 400441085, 1821891246, 7950617172

Basic calculations (n = 129842012)

Multiplication

n×y
n×2 259684024
n×3 389526036
n×4 519368048
n×5 649210060

Division

n÷y
n÷2 64921006
n÷3 43280670.666667
n÷3 32460503
n÷5 25968402.4

Exponentiation

ny
n2 16858948080208144
n3 2.1889997389378E+24
n4 2.8422413037115E+32
n5 3.6904232946341E+40

Nth Root

y√n
2√n 11394.823912637
3√n 506.37440458387
4√n 106.74654051836
5√n 41.945275122808

Divisors of 129842012

1, 2, 4, 31, 47, 62, 94, 124, 188, 1457, 2914, 5828, 22279, 44558, 89116, 690649, 1047113, 1381298, 2094226, 2762596, 4188452, 32460503, 64921006, 129842012

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129842011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129842012 can be divided by 24 positive divisors. The sum of these divisors (counting 129842012) is 1, the average is 0.041666666666667.

Base conversion 129842012

Base System Value
2 Binary 111101111010011101101011100
3 Ternary 100001022122202102
4 Quaternary 13233103231130
5 Quinary 231214421022
6 Senary 20514544232
8 Octal 757235534
10 Decimal 129842012
12 Duodecimal 37598078
16 Hexadecimal 7bd3b5c
20 Vigesimal 20ba50c
36 Base36 25ayqk

Cryptographic Hash Functions

md5 1444f1f39b8af1f02f0f209461be2e01
sha1 c3ae8c201f6618b4128b9edd4c7059a4c9dcf895
sha256 c4c512888db35b2c5cbea443b133ff03a382c146b515a9ed995c0beff68221ae
sha512 472b29b2a81a0290886cf3f4d75908e827cdb1948649160dcb95060353e3d4a5b25a4541a0c125a2ca1bb574cd94bc45e635ad76c20ed84f0661ca19e19a7e35
ripemd-160 524276d64444644a06f6ecf6c5a577b10c5dc703

129842012 as geometric shapes

Circle

Radius = n
Diameter 259684024
Circumference 815821422.05304
Area 5.2963947436034E+16

Sphere

Radius = n
Volume 9.1692606647425E+24
Surface area 2.1185578974413E+17
Circumference 815821422.05304

Square

Length = n
Perimeter 519368048
Area 16858948080208144
Diagonal 183624334.33621

Cube

Length = n
Surface area 101153688481248864
Volume 2.1889997389378E+24
Space diagonal 224892961.74097

Equilateral Triangle

Length = n
Perimeter 389526036
Area 7.3001386592716E+15
Altitude 112446480.87048

Triangular Pyramid

Length = n
Surface area 7.3001386592716E+15
Volume 2.5797609323641E+23
Height 61208111.445403