129485040 (number)

129485040 is an even 9-digits composite number following 129485039 and preceding 129485041. In scientific notation, it is written as 1.29485040 × 10^8. The sum of its digits is 33. It has a total of 8 prime factors and 80 positive divisors. There are 33723648 positive integers (up to 129485040) that are relatively prime to 129485040.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29485040 × 10^8
Engineering notation 1.29485040 × 10^6

Prime Factorization of 129485040

Prime Factorization 2 × 2 × 2 × 2 × 5 × 3 × 43 × 12547

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 16185630
Product of the distinct prime numbers

The prime factorization of 129485040 is 2 × 2 × 2 × 2 × 5 × 3 × 43 × 12547. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 9, 86, 51, 953, 279, 2263, 6649, 48019, 19854, 28559, 303586, 3917508, 9430439, 12328878, 21927615, 213079568, 570075018, 8789667723, 9286055970

Basic calculations (n = 129485040)

Multiplication

n×y
n×2 258970080
n×3 388455120
n×4 517940160
n×5 647425200

Division

n÷y
n÷2 64742520
n÷3 43161680
n÷3 32371260
n÷5 25897008

Exponentiation

ny
n2 16766375583801600
n3 2.1709948131236E+24
n4 2.811113502171E+32
n5 3.6399714427315E+40

Nth Root

y√n
2√n 11379.149353093
3√n 505.90992371395
4√n 106.67309573221
5√n 41.922185859112

Divisors of 129485040

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 12547, 25094, 37641, 50188, 62735, 75282, 100376, 125470, 150564, 188205, 200752, 250940, 301128, 376410, 501880, 539521, 602256, 752820, 1003760, 1079042, 1505640, 1618563, 2158084, 2697605, 3011280, 3237126, 4316168, 5395210, 6474252, 8092815, 8632336, 10790420, 12948504, 16185630, 21580840, 25897008, 32371260, 43161680, 64742520, 129485040

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129485039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129485040 can be divided by 80 positive divisors. The sum of these divisors (counting 129485040) is 1, the average is 0.0125.

Base conversion 129485040

Base System Value
2 Binary 111101101111100100011110000
3 Ternary 100000122112002020
4 Quaternary 13231330203300
5 Quinary 231122010130
6 Senary 20503151440
8 Octal 755744360
10 Decimal 129485040
12 Duodecimal 37445580
16 Hexadecimal 7b7c8f0
20 Vigesimal 2095cc0
36 Base36 253bao

Cryptographic Hash Functions

md5 f82babbd523dddb16e6cef47529520a1
sha1 ad625e96a0246d09e48626c6bc437f6c0b2d9b56
sha256 1bc60fe415b05460e38c3edb1a0ba41478387dd1b5ed19d419b92117175a97d3
sha512 7da069a0366e025ad9cec234f6e5f84b5cc2e82f447db879f3b59b97891a2ff4b31fd07bac7fe26148119e14ecdfd08adbfbb175f5c0135d80f21bd24a34aae6
ripemd-160 b2a945068899ae3b125af8777ae8e2e7ff29b67a

129485040 as geometric shapes

Circle

Radius = n
Diameter 258970080
Circumference 813578500.82756
Area 5.2673122361398E+16

Sphere

Radius = n
Volume 9.0938418078541E+24
Surface area 2.1069248944559E+17
Circumference 813578500.82756

Square

Length = n
Perimeter 517940160
Area 16766375583801600
Diagonal 183119499.69242

Cube

Length = n
Surface area 100598253502809600
Volume 2.1709948131236E+24
Space diagonal 224274668.10009

Equilateral Triangle

Length = n
Perimeter 388455120
Area 7.2600535924817E+15
Altitude 112137334.05004

Triangular Pyramid

Length = n
Surface area 7.2600535924817E+15
Volume 2.5585419238008E+23
Height 61039833.230808