129287416 (number)

129287416 is an even 9-digits composite number following 129287415 and preceding 129287417. In scientific notation, it is written as 1.29287416 × 10^8. The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors. There are 61649280 positive integers (up to 129287416) that are relatively prime to 129287416.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred eighty-seven thousand four hundred sixteen

Notation

Scientific notation 1.29287416 × 10^8
Engineering notation 1.29287416 × 10^6

Prime Factorization of 129287416

Prime Factorization 2 × 2 × 2 × 23 × 1669 × 421

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 32321854
Product of the distinct prime numbers

The prime factorization of 129287416 is 2 × 2 × 2 × 23 × 1669 × 421. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 7, 26, 98, 262, 454, 8531, 6285, 94328, 14183, 733112, 961003, 133628, 9282747, 54671647, 69393819, 709959357, 999245582, 1755412719, 7260674561

Basic calculations (n = 129287416)

Multiplication

n×y
n×2 258574832
n×3 387862248
n×4 517149664
n×5 646437080

Division

n÷y
n÷2 64643708
n÷3 43095805.333333
n÷3 32321854
n÷5 25857483.2

Exponentiation

ny
n2 16715235935957056
n3 2.1610696619902E+24
n4 2.7939911239471E+32
n5 3.6122789274206E+40

Nth Root

y√n
2√n 11370.462435627
3√n 505.65241430057
4√n 106.63237048677
5√n 41.909381457123

Divisors of 129287416

1, 2, 4, 8, 23, 46, 92, 184, 421, 842, 1669, 1684, 3338, 3368, 6676, 9683, 13352, 19366, 38387, 38732, 76774, 77464, 153548, 307096, 702649, 1405298, 2810596, 5621192, 16160927, 32321854, 64643708, 129287416

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129287415
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129287416 can be divided by 32 positive divisors. The sum of these divisors (counting 129287416) is 1, the average is 0.03125.

Base conversion 129287416

Base System Value
2 Binary 111101101001100010011111000
3 Ternary 100000021110222211
4 Quaternary 13231030103320
5 Quinary 231044144131
6 Senary 20455024504
8 Octal 755142370
10 Decimal 129287416
12 Duodecimal 3736b134
16 Hexadecimal 7b4c4f8
20 Vigesimal 2080iag
36 Base36 24z2t4

Cryptographic Hash Functions

md5 ba80c6899a0c39697b3623b58e9ffaa9
sha1 7ad58ab272937c50203c8dc93d9a3a0ac103228b
sha256 f0cf89f9c763f500678b24d6b6e4d00b39a423f2592c3bc3ed1873c62e73a16a
sha512 da26d2e8f35155bbe4a5cd14617c50e3e2cb0ef9250c1cd13bb21d1f1b26f1a0d992f3b3b2e800fcd9c84073ef1282662d9bd51a52f1e48f105f6cc0aa14a0ef
ripemd-160 0098ae60f8e8b248690203dea725465794f69342

129287416 as geometric shapes

Circle

Radius = n
Diameter 258574832
Circumference 812336792.61441
Area 5.2512462419423E+16

Sphere

Radius = n
Volume 9.0522674320057E+24
Surface area 2.1004984967769E+17
Circumference 812336792.61441

Square

Length = n
Perimeter 517149664
Area 16715235935957056
Diagonal 182840017.15137

Cube

Length = n
Surface area 100291415615742336
Volume 2.1610696619902E+24
Space diagonal 223932373.29129

Equilateral Triangle

Length = n
Perimeter 387862248
Area 7.2379094753947E+15
Altitude 111966186.64565

Triangular Pyramid

Length = n
Surface area 7.2379094753947E+15
Volume 2.5468450210164E+23
Height 60946672.383791