129777949 (number)

129777949 is an odd 9-digits composite number following 129777948 and preceding 129777950. In scientific notation, it is written as 1.29777949 × 10^8. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 103606272 positive integers (up to 129777949) that are relatively prime to 129777949.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred seventy-seven thousand nine hundred forty-nine

Notation

Scientific notation 1.29777949 × 10^8
Engineering notation 1.29777949 × 10^6

Prime Factorization of 129777949

Prime Factorization 7 × 17 × 97 × 11243

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129777949
Product of the distinct prime numbers

The prime factorization of 129777949 is 7 × 17 × 97 × 11243. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 66, 27, 975, 799, 4378, 3150, 36247, 98292, 649842, 265554, 2086192, 1689982, 26960027, 37778655, 572182875, 459745201, 6637136989, 9596757886

Basic calculations (n = 129777949)

Multiplication

n×y
n×2 259555898
n×3 389333847
n×4 519111796
n×5 648889745

Division

n÷y
n÷2 64888974.5
n÷3 43259316.333333
n÷3 32444487.25
n÷5 25955589.8

Exponentiation

ny
n2 16842316046646601
n3 2.1857612329436E+24
n4 2.8366360981513E+32
n5 3.6813281487744E+40

Nth Root

y√n
2√n 11392.012508771
3√n 506.2911105364
4√n 106.73337111125
5√n 41.941135213696

Divisors of 129777949

1, 7, 17, 97, 119, 679, 1649, 11243, 11543, 78701, 191131, 1090571, 1337917, 7633997, 18539707, 129777949

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 -129777948
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 129777949 can be divided by 16 positive divisors. The sum of these divisors (counting 129777949) is 1, the average is 0.0625.

Base conversion 129777949

Base System Value
2 Binary 111101111000100000100011101
3 Ternary 100001012101212201
4 Quaternary 13233010010131
5 Quinary 231210343244
6 Senary 20513331501
8 Octal 757040435
10 Decimal 129777949
12 Duodecimal 37566b91
16 Hexadecimal 7bc411d
20 Vigesimal 20b24h9
36 Base36 259lb1

Cryptographic Hash Functions

md5 218cd28c0d563501c8f50d31d932761c
sha1 51ed153ddf5fad672b2beba4fd8f2a6166f5ed55
sha256 ead530b90a983c733e5c181845d851184a8fcf7fe7c1b865a4d5fba71fc0e0dc
sha512 40396175d438471fa0a0372327ec80544e93cae1f947aa2f3508963f9aea884c82bf67277b76dc4f10f5fd1baaff145c0951d55da3ac2d7247f83ec037329525
ripemd-160 89970ed06eb275613cf439e1b93e7925dade2267

129777949 as geometric shapes

Circle

Radius = n
Diameter 259555898
Circumference 815418902.3527
Area 5.2911696361582E+16

Sphere

Radius = n
Volume 9.1556952425559E+24
Surface area 2.1164678544633E+17
Circumference 815418902.3527

Square

Length = n
Perimeter 519111796
Area 16842316046646601
Diagonal 183533735.57276

Cube

Length = n
Surface area 101053896279879606
Volume 2.1857612329436E+24
Space diagonal 224782001.37008

Equilateral Triangle

Length = n
Perimeter 389333847
Area 7.2929367774811E+15
Altitude 112391000.68504

Triangular Pyramid

Length = n
Surface area 7.2929367774811E+15
Volume 2.5759443164485E+23
Height 61177911.857588