129618980 (number)

129618980 is an even 9-digits composite number following 129618979 and preceding 129618981. In scientific notation, it is written as 1.29618980 × 10^8. The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors. There are 50059520 positive integers (up to 129618980) that are relatively prime to 129618980.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred eighteen thousand nine hundred eighty

Notation

Scientific notation 1.29618980 × 10^8
Engineering notation 1.29618980 × 10^6

Prime Factorization of 129618980

Prime Factorization 2 × 2 × 5 × 29 × 223481

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64809490
Product of the distinct prime numbers

The prime factorization of 129618980 is 2 × 2 × 5 × 29 × 223481. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 2, 49, 13, 232, 39, 4451, 5567, 37795, 44485, 774804, 677567, 1885944, 5127118, 63883821, 88314006, 684501320, 220750083, 2028628916, 6149917048

Basic calculations (n = 129618980)

Multiplication

n×y
n×2 259237960
n×3 388856940
n×4 518475920
n×5 648094900

Division

n÷y
n÷2 64809490
n÷3 43206326.666667
n÷3 32404745
n÷5 25923796

Exponentiation

ny
n2 16801079976240400
n3 2.1777388494187E+24
n4 2.8227628836803E+32
n5 3.6588364576449E+40

Nth Root

y√n
2√n 11385.033157615
3√n 506.08430222206
4√n 106.70067083957
5√n 41.930855178312

Divisors of 129618980

1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 223481, 446962, 893924, 1117405, 2234810, 4469620, 6480949, 12961898, 25923796, 32404745, 64809490, 129618980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129618979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129618980 can be divided by 24 positive divisors. The sum of these divisors (counting 129618980) is 1, the average is 0.041666666666667.

Base conversion 129618980

Base System Value
2 Binary 111101110011101010000100100
3 Ternary 100000220022210222
4 Quaternary 13232131100210
5 Quinary 231140301410
6 Senary 20510103512
8 Octal 756352044
10 Decimal 129618980
12 Duodecimal 374aab98
16 Hexadecimal 7b9d424
20 Vigesimal 20a2790
36 Base36 2566n8

Cryptographic Hash Functions

md5 9f38e7b3822e25b8a7860ef054888e42
sha1 4debc92338180206e625fa859dacf8d207c3776a
sha256 a650b83f829b68c5bba673f135a3a86e54041d8edbcd73133d40877b1b77711f
sha512 e503638046e5f884363172103e6aa3468e6ec82a62d263c5b7af6ceab870bb8dd3366879203119f02f11090d078ecb1ba7a850cef1ed0fc702b2fc1f6f7483d2
ripemd-160 a2086929ba76a517197ee971ca77a5825ae8bb11

129618980 as geometric shapes

Circle

Radius = n
Diameter 259237960
Circumference 814420070.6676
Area 5.2782149425731E+16

Sphere

Radius = n
Volume 9.1220911610279E+24
Surface area 2.1112859770293E+17
Circumference 814420070.6676

Square

Length = n
Perimeter 518475920
Area 16801079976240400
Diagonal 183308919.45697

Cube

Length = n
Surface area 100806479857442400
Volume 2.1777388494187E+24
Space diagonal 224506658.98525

Equilateral Triangle

Length = n
Perimeter 388856940
Area 7.2750810352191E+15
Altitude 112253329.49263

Triangular Pyramid

Length = n
Surface area 7.2750810352191E+15
Volume 2.5664898467956E+23
Height 61102973.152322