129174985 (number)

129174985 is an odd 9-digits composite number following 129174984 and preceding 129174986. In scientific notation, it is written as 1.29174985 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 99777600 positive integers (up to 129174985) that are relatively prime to 129174985.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred seventy-four thousand nine hundred eighty-five

Notation

Scientific notation 1.29174985 × 10^8
Engineering notation 1.29174985 × 10^6

Prime Factorization of 129174985

Prime Factorization 5 × 31 × 677 × 1231

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129174985
Product of the distinct prime numbers

The prime factorization of 129174985 is 5 × 31 × 677 × 1231. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129174985)

Multiplication

n×y
n×2 258349970
n×3 387524955
n×4 516699940
n×5 645874925

Division

n÷y
n÷2 64587492.5
n÷3 43058328.333333
n÷3 32293746.25
n÷5 25834997

Exponentiation

ny
n2 16686176749750225
n3 2.1554366313563E+24
n4 2.784284945239E+32
n5 3.5965996603698E+40

Nth Root

y√n
2√n 11365.517366139
3√n 505.50579654013
4√n 106.60918049652
5√n 41.902089868044

Divisors of 129174985

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129174984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129174985 can be divided by 16 positive divisors. The sum of these divisors (counting 129174985) is 1, the average is 0.0625.

Base conversion 129174985

Base System Value
2 Binary 111101100110000110111001001
3 Ternary 100000001202202201
4 Quaternary 13230300313021
5 Quinary 231032044420
6 Senary 20452400201
8 Octal 754606711
10 Decimal 129174985
12 Duodecimal 37316061
16 Hexadecimal 7b30dc9
20 Vigesimal 2076h95
36 Base36 24wo21

Cryptographic Hash Functions

md5 acd3cf808b606b7f58567f4bb41d9077
sha1 2742952c58ca9c53ba5e3cd0d4297a5e611ac9f2
sha256 d47b7a0898965fdb26552b19f8f11cbe13d54aee61991ff271cbf08ef61399d2
sha512 127e08f088f99bcc7efa6dbf4137923c98b07f9724a8540205ea6e0ea46a004b2e22b924615f4255cecd553c97f3221647d893fe348e3b1f13d0e88a096e78aa
ripemd-160 59bd94debacd66d33bc296a59edfed14b5c26765

129174985 as geometric shapes

Circle

Radius = n
Diameter 258349970
Circumference 811630367.80714
Area 5.2421170293516E+16

Sphere

Radius = n
Volume 9.0286718484632E+24
Surface area 2.0968468117406E+17
Circumference 811630367.80714

Square

Length = n
Perimeter 516699940
Area 16686176749750225
Diagonal 182681015.70634

Cube

Length = n
Surface area 100117060498501350
Volume 2.1554366313563E+24
Space diagonal 223737637.08695

Equilateral Triangle

Length = n
Perimeter 387524955
Area 7.2253264786605E+15
Altitude 111868818.54347

Triangular Pyramid

Length = n
Surface area 7.2253264786605E+15
Volume 2.5402064307499E+23
Height 60893671.902114