129454986 (number)

129454986 is an even 9-digits composite number following 129454985 and preceding 129454987. In scientific notation, it is written as 1.29454986 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 42822000 positive integers (up to 129454986) that are relatively prime to 129454986.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred fifty-four thousand nine hundred eighty-six

Notation

Scientific notation 1.29454986 × 10^8
Engineering notation 1.29454986 × 10^6

Prime Factorization of 129454986

Prime Factorization 2 × 3 × 131 × 164701

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129454986
Product of the distinct prime numbers

The prime factorization of 129454986 is 2 × 3 × 131 × 164701. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 65, 45, 368, 947, 704, 3871, 90569, 21047, 227303, 242470, 9361702, 4926894, 58498815, 40394134, 163412595, 600311547, 8491664385, 9848047377

Basic calculations (n = 129454986)

Multiplication

n×y
n×2 258909972
n×3 388364958
n×4 517819944
n×5 647274930

Division

n÷y
n÷2 64727493
n÷3 43151662
n÷3 32363746.5
n÷5 25890997.2

Exponentiation

ny
n2 16758593400260196
n3 2.1694834740104E+24
n4 2.8085045275524E+32
n5 3.6357491429524E+40

Nth Root

y√n
2√n 11377.828703228
3√n 505.87077944074
4√n 106.66690537945
5√n 41.920239616729

Divisors of 129454986

1, 2, 3, 6, 131, 262, 393, 786, 164701, 329402, 494103, 988206, 21575831, 43151662, 64727493, 129454986

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 -129454985
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 129454986 can be divided by 16 positive divisors. The sum of these divisors (counting 129454986) is 1, the average is 0.0625.

Base conversion 129454986

Base System Value
2 Binary 111101101110101001110001010
3 Ternary 100000120222212010
4 Quaternary 13231311032022
5 Quinary 231120024421
6 Senary 20502400350
8 Octal 755651612
10 Decimal 129454986
12 Duodecimal 374300b6
16 Hexadecimal 7b7538a
20 Vigesimal 2091h96
36 Base36 252o3u

Cryptographic Hash Functions

md5 331bd6f8defaf899958b82e52acf8fcb
sha1 39fefd20f454cc86a9915442873bc167b238ed60
sha256 fc03e12af19c4c27c4c3eda7bc57dd2e346e50bc24f57e6a30a4fb873b259fbd
sha512 b69e092c75e6d85f12f7f29d2ec0c888acda302c6ed568d5d4f60c89237b17adfa273f0218bd4c7a394de90f0483d05a5ac201e5a7fefb1406e2abbd60dd12d5
ripemd-160 950a6036d73d2473cbe07f8d9d72d642a6d3f2dc

129454986 as geometric shapes

Circle

Radius = n
Diameter 258909972
Circumference 813389665.97634
Area 5.2648673910756E+16

Sphere

Radius = n
Volume 9.0875111253806E+24
Surface area 2.1059469564302E+17
Circumference 813389665.97634

Square

Length = n
Perimeter 517819944
Area 16758593400260196
Diagonal 183076996.91802

Cube

Length = n
Surface area 100551560401561176
Volume 2.1694834740104E+24
Space diagonal 224222613.04512

Equilateral Triangle

Length = n
Perimeter 388364958
Area 7.2566838081598E+15
Altitude 112111306.52256

Triangular Pyramid

Length = n
Surface area 7.2566838081598E+15
Volume 2.5567607935748E+23
Height 61025665.63934