129307187 (number)

129307187 is an odd 9-digits prime number following 129307186 and preceding 129307188. In scientific notation, it is written as 1.29307187 × 10^8. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 129307186 positive integers (up to 129307187) that are relatively prime to 129307187.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred seven thousand one hundred eighty-seven

Notation

Scientific notation 1.29307187 × 10^8
Engineering notation 1.29307187 × 10^6

Prime Factorization of 129307187

Prime Factorization 129307187

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 129307187
Product of the distinct prime numbers

The prime factorization of 129307187 is 129307187. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 6, 66, 98, 116, 5, 9769, 4334, 25751, 48840, 388649, 743127, 9375799, 8053625, 70514731, 7174298, 805296109, 684061909, 921124949, 5220149598

Basic calculations (n = 129307187)

Multiplication

n×y
n×2 258614374
n×3 387921561
n×4 517228748
n×5 646535935

Division

n÷y
n÷2 64653593.5
n÷3 43102395.666667
n÷3 32326796.75
n÷5 25861437.4

Exponentiation

ny
n2 16720348609852969
n3 2.1620612443994E+24
n4 2.7957005763501E+32
n5 3.6150417722211E+40

Nth Root

y√n
2√n 11371.331804147
3√n 505.67818825608
4√n 106.63644688448
5√n 41.910663159128

Divisors of 129307187

1, 129307187

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 129307188
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 64653594
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11371.331848117
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999984533
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129307187 can be divided by 2 positive divisors. The sum of these divisors (counting 129307187) is 129307188, the average is 64653594.

Base conversion 129307187

Base System Value
2 Binary 111101101010001001000110011
3 Ternary 100000022111010002
4 Quaternary 13231101020303
5 Quinary 231100312222
6 Senary 20455300215
8 Octal 755211063
10 Decimal 129307187
12 Duodecimal 3737a66b
16 Hexadecimal 7b51233
20 Vigesimal 20837j7
36 Base36 24zi2b

Cryptographic Hash Functions

md5 1219faebce5aa4df46226475310a743a
sha1 d25ae8dfda4c09887f4cf847f041140c3e9e34c7
sha256 576de3bf5a4805dd58f6fbb907faa26bfb8541185453a7e3c2a4c7dafd021628
sha512 b5237279b74c31076f0b52dc9874117947baf5f5a6606082dd9ef9fbfd09de0726dd237dbf6b0fbab61523c4ea897b10bc7c03a8386276542a668be3482f6ae9
ripemd-160 257bbecbf8253ea2926eccd2922f321e05922cbc

129307187 as geometric shapes

Circle

Radius = n
Diameter 258614374
Circumference 812461017.47112
Area 5.2528524358174E+16

Sphere

Radius = n
Volume 9.0564209626887E+24
Surface area 2.101140974327E+17
Circumference 812461017.47112

Square

Length = n
Perimeter 517228748
Area 16720348609852969
Diagonal 182867977.56771

Cube

Length = n
Surface area 100322091659117814
Volume 2.1620612443994E+24
Space diagonal 223966617.66781

Equilateral Triangle

Length = n
Perimeter 387921561
Area 7.2401233281322E+15
Altitude 111983308.8339

Triangular Pyramid

Length = n
Surface area 7.2401233281322E+15
Volume 2.5480136120925E+23
Height 60955992.522571