129672372 (number)

129672372 is an even 9-digits composite number following 129672371 and preceding 129672373. In scientific notation, it is written as 1.29672372 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 43111456 positive integers (up to 129672372) that are relatively prime to 129672372.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred seventy-two thousand three hundred seventy-two

Notation

Scientific notation 1.29672372 × 10^8
Engineering notation 1.29672372 × 10^6

Prime Factorization of 129672372

Prime Factorization 2 × 2 × 3 × 389 × 27779

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64836186
Product of the distinct prime numbers

The prime factorization of 129672372 is 2 × 2 × 3 × 389 × 27779. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 3, 38, 45, 550, 465, 7424, 4569, 49231, 60276, 383774, 415929, 4970846, 2130464, 16230627, 95059500, 563492299, 970330905, 8663628898, 4805168197

Basic calculations (n = 129672372)

Multiplication

n×y
n×2 259344744
n×3 389017116
n×4 518689488
n×5 648361860

Division

n÷y
n÷2 64836186
n÷3 43224124
n÷3 32418093
n÷5 25934474.4

Exponentiation

ny
n2 16814924060106384
n3 2.1804310878739E+24
n4 2.8274167114714E+32
n5 3.6663783160894E+40

Nth Root

y√n
2√n 11387.377749069
3√n 506.15378058553
4√n 106.71165704397
5√n 41.93430899879

Divisors of 129672372

1, 2, 3, 4, 6, 12, 389, 778, 1167, 1556, 2334, 4668, 27779, 55558, 83337, 111116, 166674, 333348, 10806031, 21612062, 32418093, 43224124, 64836186, 129672372

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 -129672371
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 129672372 can be divided by 24 positive divisors. The sum of these divisors (counting 129672372) is 1, the average is 0.041666666666667.

Base conversion 129672372

Base System Value
2 Binary 111101110101010010010110100
3 Ternary 100001000001001110
4 Quaternary 13232222102310
5 Quinary 231144003442
6 Senary 20511155020
8 Octal 756522264
10 Decimal 129672372
12 Duodecimal 37515a70
16 Hexadecimal 7baa4b4
20 Vigesimal 20a90ic
36 Base36 257buc

Cryptographic Hash Functions

md5 01a224dcffa0535c4a8ab4b36829a851
sha1 5ff7edd9649ac6a8a26d229084b6c11054d304bf
sha256 fbb1e00bcde79cc8c6e084c971f5b780d5dcbcc355353d3bc14181c45f7ed5c8
sha512 1ff70a9f2541f1499074b59fe8ef3fc4030da1de5a51763c79a528b49951219acc6d5332d0c67c6146d644ba69c17ef287f4fe1c4b2c1a8f3484b339d94f5254
ripemd-160 0af7a0c976f9a887fdb68e16b02d14f3f5056136

129672372 as geometric shapes

Circle

Radius = n
Diameter 259344744
Circumference 814755542.49753
Area 5.28256418979E+16

Sphere

Radius = n
Volume 9.1333683830978E+24
Surface area 2.113025675916E+17
Circumference 814755542.49753

Square

Length = n
Perimeter 518689488
Area 16814924060106384
Diagonal 183384427.14749

Cube

Length = n
Surface area 100889544360638304
Volume 2.1804310878739E+24
Space diagonal 224599136.64197

Equilateral Triangle

Length = n
Perimeter 389017116
Area 7.2810756993792E+15
Altitude 112299568.32099

Triangular Pyramid

Length = n
Surface area 7.2810756993792E+15
Volume 2.5696626802426E+23
Height 61128142.382496