129834287 (number)

129834287 is an odd 9-digits composite number following 129834286 and preceding 129834288. In scientific notation, it is written as 1.29834287 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 106254720 positive integers (up to 129834287) that are relatively prime to 129834287.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred thirty-four thousand two hundred eighty-seven

Notation

Scientific notation 1.29834287 × 10^8
Engineering notation 1.29834287 × 10^6

Prime Factorization of 129834287

Prime Factorization 187 × 23 × 30187

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129834287
Product of the distinct prime numbers

The prime factorization of 129834287 is 187 × 23 × 30187. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129834287)

Multiplication

n×y
n×2 259668574
n×3 389502861
n×4 519337148
n×5 649171435

Division

n÷y
n÷2 64917143.5
n÷3 43278095.666667
n÷3 32458571.75
n÷5 25966857.4

Exponentiation

ny
n2 16856942080798369
n3 2.1886090560608E+24
n4 2.8415649631539E+32
n5 3.6893256095527E+40

Nth Root

y√n
2√n 11394.484937899
3√n 506.36436207197
4√n 106.7449527514
5√n 41.944776000903

Divisors of 129834287

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129834286
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129834287 can be divided by 8 positive divisors. The sum of these divisors (counting 129834287) is 1, the average is 0.125.

Base conversion 129834287

Base System Value
2 Binary 111101111010001110100101111
3 Ternary 100001022021011022
4 Quaternary 13233101310233
5 Quinary 231214144122
6 Senary 20514444355
8 Octal 757216457
10 Decimal 129834287
12 Duodecimal 375936bb
16 Hexadecimal 7bd1d2f
20 Vigesimal 20b95e7
36 Base36 25asrz

Cryptographic Hash Functions

md5 bd81f9da017fe6cfe9c932ca507a92cf
sha1 ad4cbe985df3c5ef7bc9e570dadbac1b5794c5b1
sha256 abd166772851b329ddc7fc12570ff5fc193c300a55368f7a6a3b0fa2c577a09b
sha512 fbfe00a4d1687c201fc95f1b89f5d0b34c07cb483e72e1307ba6d6d17b6b1861bedefde0ecdd07f2a0e0666a9d7e67dae0196e11f5efb1c665995905f8107cab
ripemd-160 aaa78d09912729e73ff2a596829fd931522bd6a5

129834287 as geometric shapes

Circle

Radius = n
Diameter 259668574
Circumference 815772884.44654
Area 5.2957645403025E+16

Sphere

Radius = n
Volume 9.1676241761341E+24
Surface area 2.118305816121E+17
Circumference 815772884.44654

Square

Length = n
Perimeter 519337148
Area 16856942080798369
Diagonal 183613409.53644

Cube

Length = n
Surface area 101141652484790214
Volume 2.1886090560608E+24
Space diagonal 224879581.64848

Equilateral Triangle

Length = n
Perimeter 389502861
Area 7.2992700360472E+15
Altitude 112439790.82424

Triangular Pyramid

Length = n
Surface area 7.2992700360472E+15
Volume 2.5793005081781E+23
Height 61204469.84548