129627780 (number)

129627780 is an even 9-digits composite number following 129627779 and preceding 129627781. In scientific notation, it is written as 1.29627780 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 34567392 positive integers (up to 129627780) that are relatively prime to 129627780.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29627780 × 10^8
Engineering notation 1.29627780 × 10^6

Prime Factorization of 129627780

Prime Factorization 2 × 2 × 3 × 5 × 2160463

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64813890
Product of the distinct prime numbers

The prime factorization of 129627780 is 2 × 2 × 3 × 5 × 2160463. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129627780)

Multiplication

n×y
n×2 259255560
n×3 388883340
n×4 518511120
n×5 648138900

Division

n÷y
n÷2 64813890
n÷3 43209260
n÷3 32406945
n÷5 25925556

Exponentiation

ny
n2 16803361347728400
n3 2.1781824280438E+24
n4 2.8235295258233E+32
n5 3.6600786419693E+40

Nth Root

y√n
2√n 11385.41962336
3√n 506.09575486857
4√n 106.70248180507
5√n 41.931424510837

Divisors of 129627780

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 -129627779
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 129627780 can be divided by 24 positive divisors. The sum of these divisors (counting 129627780) is 1, the average is 0.041666666666667.

Base conversion 129627780

Base System Value
2 Binary 111101110011111011010000100
3 Ternary 100000220202212220
4 Quaternary 13232133122010
5 Quinary 231141042110
6 Senary 20510212340
8 Octal 756373204
10 Decimal 129627780
12 Duodecimal 374b40b0
16 Hexadecimal 7b9f684
20 Vigesimal 20a3990
36 Base36 256dfo

Cryptographic Hash Functions

md5 327f8bef7e9aa1cf98e9610eed9e8ae3
sha1 b8f321702571c5fe100bc51e37f052bd2132c0d1
sha256 65098b2e0c6c0753535118cf482c880714b950c2d5fc2b1537d4f575d993ab1e
sha512 8bddd34c9ab7ef456a0eaf31f527a53746ebf95e82f356e4d9f6bd4c545081f91c05da04c1bbc2f887694f1e251ccd8dff5edc2d93f07e76ed8d6d201cc96994
ripemd-160 b51f4ac274f01ed37357ec285ec9e59bc8e69a0e

129627780 as geometric shapes

Circle

Radius = n
Diameter 259255560
Circumference 814475362.69831
Area 5.2789316565638E+16

Sphere

Radius = n
Volume 9.1239492188279E+24
Surface area 2.1115726626255E+17
Circumference 814475362.69831

Square

Length = n
Perimeter 518511120
Area 16803361347728400
Diagonal 183321364.53632

Cube

Length = n
Surface area 100820168086370400
Volume 2.1781824280438E+24
Space diagonal 224521901.03236

Equilateral Triangle

Length = n
Perimeter 388883340
Area 7.2760688980512E+15
Altitude 112260950.51618

Triangular Pyramid

Length = n
Surface area 7.2760688980512E+15
Volume 2.5670126092186E+23
Height 61107121.512105