129648857 (number)

129648857 is an odd 9-digits composite number following 129648856 and preceding 129648858. In scientific notation, it is written as 1.29648857 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 6 positive divisors. There are 119675712 positive integers (up to 129648857) that are relatively prime to 129648857.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred forty-eight thousand eight hundred fifty-seven

Notation

Scientific notation 1.29648857 × 10^8
Engineering notation 1.29648857 × 10^6

Prime Factorization of 129648857

Prime Factorization 13 × 13 × 767153

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 9972989
Product of the distinct prime numbers

The prime factorization of 129648857 is 13 × 13 × 767153. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 6, 67, 86, 416, 954, 1604, 4322, 29631, 97770, 148347, 220480, 3016125, 1826894, 40216224, 26303924, 279940327, 31679485, 6131683040, 2647623340

Basic calculations (n = 129648857)

Multiplication

n×y
n×2 259297714
n×3 388946571
n×4 518595428
n×5 648244285

Division

n÷y
n÷2 64824428.5
n÷3 43216285.666667
n÷3 32412214.25
n÷5 25929771.4

Exponentiation

ny
n2 16808826121406449
n3 2.1792450941521E+24
n4 2.8253663557968E+32
n5 3.663055186353E+40

Nth Root

y√n
2√n 11386.345199404
3√n 506.12318315115
4√n 106.70681889835
5√n 41.932788001224

Divisors of 129648857

1, 13, 169, 767153, 9972989, 129648857

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129648856
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129648857 can be divided by 6 positive divisors. The sum of these divisors (counting 129648857) is 1, the average is 0.16666666666667.

Base conversion 129648857

Base System Value
2 Binary 111101110100100100011011001
3 Ternary 100000221211210112
4 Quaternary 13232210203121
5 Quinary 231142230412
6 Senary 20510454105
8 Octal 756444331
10 Decimal 129648857
12 Duodecimal 37504335
16 Hexadecimal 7ba48d9
20 Vigesimal 20a622h
36 Base36 256tp5

Cryptographic Hash Functions

md5 5a734a250e446e7407c883ee6d1d4c55
sha1 1f23ab6cfc6c0d8c4455f665623845da240a156a
sha256 b0b47e44b99abe22504aaeca2c0027beecaab91b07308bf534a35d481931d6a5
sha512 73d31fb4e1098603b5bbc468b08babc052114ce69fc99296163b2146bebbb4cc36c371648e18c929f9cb3cde68a13fff32cfe4235f2efc95aaec9ca36c6590c9
ripemd-160 f6304e834ba59cfcc581a2f8cc4f0e978627baa2

129648857 as geometric shapes

Circle

Radius = n
Diameter 259297714
Circumference 814607793.39503
Area 5.2806484658479E+16

Sphere

Radius = n
Volume 9.1284005042131E+24
Surface area 2.1122593863391E+17
Circumference 814607793.39503

Square

Length = n
Perimeter 518595428
Area 16808826121406449
Diagonal 183351171.91557

Cube

Length = n
Surface area 100852956728438694
Volume 2.1792450941521E+24
Space diagonal 224558407.46723

Equilateral Triangle

Length = n
Perimeter 388946571
Area 7.2784352144667E+15
Altitude 112279203.73362

Triangular Pyramid

Length = n
Surface area 7.2784352144667E+15
Volume 2.5682649732374E+23
Height 61117057.30519