129746680 (number)

129746680 is an even 9-digits composite number following 129746679 and preceding 129746681. In scientific notation, it is written as 1.29746680 × 10^8. The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors. There are 42548352 positive integers (up to 129746680) that are relatively prime to 129746680.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred forty-six thousand six hundred eighty

Notation

Scientific notation 1.29746680 × 10^8
Engineering notation 1.29746680 × 10^6

Prime Factorization of 129746680

Prime Factorization 2 × 2 × 2 × 805 × 20147

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32436670
Product of the distinct prime numbers

The prime factorization of 129746680 is 2 × 2 × 2 × 805 × 20147. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 6, 46, 61, 52, 573, 958, 274, 84069, 43958, 169720, 214208, 8458961, 7217097, 43140207, 69134077, 70705735, 987918633, 8289891508, 3245419644

Basic calculations (n = 129746680)

Multiplication

n×y
n×2 259493360
n×3 389240040
n×4 518986720
n×5 648733400

Division

n÷y
n÷2 64873340
n÷3 43248893.333333
n÷3 32436670
n÷5 25949336

Exponentiation

ny
n2 16834200971022400
n3 2.1841816864429E+24
n4 2.8339032233277E+32
n5 3.6768953466807E+40

Nth Root

y√n
2√n 11390.640017137
3√n 506.25044495211
4√n 106.72694138378
5√n 41.939113940006

Divisors of 129746680

1, 2, 4, 8, 805, 1610, 3220, 6440, 20147, 40294, 80588, 161176, 16218335, 32436670, 64873340, 129746680

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 -129746679
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 129746680 can be divided by 16 positive divisors. The sum of these divisors (counting 129746680) is 1, the average is 0.0625.

Base conversion 129746680

Base System Value
2 Binary 111101110111100011011111000
3 Ternary 100001010210222121
4 Quaternary 13232330123320
5 Quinary 231203343210
6 Senary 20512531024
8 Octal 756743370
10 Decimal 129746680
12 Duodecimal 37550a74
16 Hexadecimal 7bbc6f8
20 Vigesimal 20ai6e0
36 Base36 258x6g

Cryptographic Hash Functions

md5 3dc1cc470de966fd8ad098980022e745
sha1 6526c1757641f7d92bfb836882b2e84765d397a4
sha256 cdb555c0803085bc4e254524226e1043ebe45f5154bb7169bc50a3b1430b5ec3
sha512 edbe386b154e860adfd582c4b3c43e3220e53301626a277b5f2f14565d941553f88ad648d749f1d5b11ee37c9aeb3739a3db47c47936586350382551bb76a9f5
ripemd-160 b3be3c86b695203fa4d4a4372724d7f838fa96d2

129746680 as geometric shapes

Circle

Radius = n
Diameter 259493360
Circumference 815222433.43133
Area 5.2886202099618E+16

Sphere

Radius = n
Volume 9.149078853646E+24
Surface area 2.1154480839847E+17
Circumference 815222433.43133

Square

Length = n
Perimeter 518986720
Area 16834200971022400
Diagonal 183489514.52888

Cube

Length = n
Surface area 101005205826134400
Volume 2.1841816864429E+24
Space diagonal 224727841.87338

Equilateral Triangle

Length = n
Perimeter 389240040
Area 7.289422846659E+15
Altitude 112363920.93669

Triangular Pyramid

Length = n
Surface area 7.289422846659E+15
Volume 2.5740828030454E+23
Height 61163171.509627