129493018 (number)

129493018 is an even 9-digits composite number following 129493017 and preceding 129493019. In scientific notation, it is written as 1.29493018 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 61225632 positive integers (up to 129493018) that are relatively prime to 129493018.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred ninety-three thousand eighteen

Notation

Scientific notation 1.29493018 × 10^8
Engineering notation 1.29493018 × 10^6

Prime Factorization of 129493018

Prime Factorization 2 × 19 × 599 × 5689

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129493018
Product of the distinct prime numbers

The prime factorization of 129493018 is 2 × 19 × 599 × 5689. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 50, 23, 482, 205, 5685, 9708, 70321, 72528, 772256, 202490, 2483058, 5414252, 35747024, 28364821, 340096014, 514373107, 1863744978, 9621040433

Basic calculations (n = 129493018)

Multiplication

n×y
n×2 258986036
n×3 388479054
n×4 517972072
n×5 647465090

Division

n÷y
n÷2 64746509
n÷3 43164339.333333
n÷3 32373254.5
n÷5 25898603.6

Exponentiation

ny
n2 16768441710748324
n3 2.1713961242819E+24
n4 2.8118063740676E+32
n5 3.6410929340966E+40

Nth Root

y√n
2√n 11379.499901138
3√n 505.92031375973
4√n 106.67473881448
5√n 41.922702439184

Divisors of 129493018

1, 2, 19, 38, 599, 1198, 5689, 11378, 11381, 22762, 108091, 216182, 3407711, 6815422, 64746509, 129493018

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 -129493017
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 129493018 can be divided by 16 positive divisors. The sum of these divisors (counting 129493018) is 1, the average is 0.0625.

Base conversion 129493018

Base System Value
2 Binary 111101101111110100000011010
3 Ternary 100000122221000201
4 Quaternary 13231332200122
5 Quinary 231122234033
6 Senary 20503252414
8 Octal 755764032
10 Decimal 129493018
12 Duodecimal 3744a10a
16 Hexadecimal 7b7e81a
20 Vigesimal 2096cai
36 Base36 253hga

Cryptographic Hash Functions

md5 2b9ea11e764aa61a659d5927579bf499
sha1 dd6cdd2d695c0353b3d95740a83e77124ae52493
sha256 358b4d94f4835b5ec5b405d9174df443f259852d1ee01d36ac3fc81e4cb3e752
sha512 f50a9531b13f80e4aa7981834fd6a59bdbdd0d06e7b870013a155f567a08205af8e8ada52a8a3e9b89a2a9e41898dc5698def74f94632c1fcee9520c00e8d489
ripemd-160 1500ff6f08b60be595327dd5ad64935e546b501b

129493018 as geometric shapes

Circle

Radius = n
Diameter 258986036
Circumference 813628628.07994
Area 5.2679613290636E+16

Sphere

Radius = n
Volume 9.0955228161031E+24
Surface area 2.1071845316254E+17
Circumference 813628628.07994

Square

Length = n
Perimeter 517972072
Area 16768441710748324
Diagonal 183130782.28822

Cube

Length = n
Surface area 100610650264489944
Volume 2.1713961242819E+24
Space diagonal 224288486.40143

Equilateral Triangle

Length = n
Perimeter 388479054
Area 7.2609482516933E+15
Altitude 112144243.20072

Triangular Pyramid

Length = n
Surface area 7.2609482516933E+15
Volume 2.5590148735365E+23
Height 61043594.096074