129898418 (number)

129898418 is an even 9-digits composite number following 129898417 and preceding 129898419. In scientific notation, it is written as 1.29898418 × 10^8. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 59688576 positive integers (up to 129898418) that are relatively prime to 129898418.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29898418 × 10^8
Engineering notation 1.29898418 × 10^6

Prime Factorization of 129898418

Prime Factorization 2 × 13 × 229 × 21817

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129898418
Product of the distinct prime numbers

The prime factorization of 129898418 is 2 × 13 × 229 × 21817. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 46, 81, 204, 941, 7584, 5665, 44119, 63442, 435938, 678149, 6756035, 1470378, 39046286, 80788737, 12007825, 779781088, 8084075489, 3566207240

Basic calculations (n = 129898418)

Multiplication

n×y
n×2 259796836
n×3 389695254
n×4 519593672
n×5 649492090

Division

n÷y
n÷2 64949209
n÷3 43299472.666667
n÷3 32474604.5
n÷5 25979683.6

Exponentiation

ny
n2 16873598998902724
n3 2.1918538159238E+24
n4 2.8471834317577E+32
n5 3.6984462354114E+40

Nth Root

y√n
2√n 11397.298715046
3√n 506.44772040098
4√n 106.75813184506
5√n 41.948918865122

Divisors of 129898418

1, 2, 13, 26, 229, 458, 2977, 5954, 21817, 43634, 283621, 567242, 4996093, 9992186, 64949209, 129898418

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 -129898417
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 129898418 can be divided by 16 positive divisors. The sum of these divisors (counting 129898418) is 1, the average is 0.0625.

Base conversion 129898418

Base System Value
2 Binary 111101111100001011110110010
3 Ternary 100001102112010112
4 Quaternary 13233201132302
5 Quinary 231223222133
6 Senary 20520101322
8 Octal 757413662
10 Decimal 129898418
12 Duodecimal 37604842
16 Hexadecimal 7be17b2
20 Vigesimal 20bh60i
36 Base36 25c69e

Cryptographic Hash Functions

md5 b2d30a15714a509a6cae5e29d6cc8f8b
sha1 a222db1dcc0a14b4e903399bc86c10ba6d130614
sha256 54886426b51ab41537a20a2220418e4c7920de247ce3540cfb5e7b4828d5bdc7
sha512 7a8c4f0b8deb9ec4e71f145e7d654d1d13c81a87362c3472135c9a6788ea157a095cf6c0734ace09df348f0d969e9efbe8620e8c8fd526e51e242ba0f7d52d8d
ripemd-160 5ee6d946594f0ad59a3f04fd385c8e10f2060fe1

129898418 as geometric shapes

Circle

Radius = n
Diameter 259796836
Circumference 816175831.40347
Area 5.3009974654573E+16

Sphere

Radius = n
Volume 9.1812157944655E+24
Surface area 2.1203989861829E+17
Circumference 816175831.40347

Square

Length = n
Perimeter 519593672
Area 16873598998902724
Diagonal 183704104.46641

Cube

Length = n
Surface area 101241593993416344
Volume 2.1918538159238E+24
Space diagonal 224990659.79882

Equilateral Triangle

Length = n
Perimeter 389695254
Area 7.3064826931607E+15
Altitude 112495329.89941

Triangular Pyramid

Length = n
Surface area 7.3064826931607E+15
Volume 2.5831244943489E+23
Height 61234701.488803