129742776 (number)

129742776 is an even 9-digits composite number following 129742775 and preceding 129742777. In scientific notation, it is written as 1.29742776 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 64 positive divisors. There are 40144896 positive integers (up to 129742776) that are relatively prime to 129742776.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29742776 × 10^8
Engineering notation 1.29742776 × 10^6

Prime Factorization of 129742776

Prime Factorization 2 × 2 × 2 × 27 × 89 × 17 × 397

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 32435694
Product of the distinct prime numbers

The prime factorization of 129742776 is 2 × 2 × 2 × 27 × 89 × 17 × 397. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 5, 9, 6, 517, 470, 167, 4521, 99082, 55964, 827804, 24513, 5408111, 2746383, 71151215, 73155277, 798358838, 916061369, 1797414272, 6484851529

Basic calculations (n = 129742776)

Multiplication

n×y
n×2 259485552
n×3 389228328
n×4 518971104
n×5 648713880

Division

n÷y
n÷2 64871388
n÷3 43247592
n÷3 32435694
n÷5 25948555.2

Exponentiation

ny
n2 16833187924186176
n3 2.1839845302136E+24
n4 2.8335621569097E+32
n5 3.6763422020601E+40

Nth Root

y√n
2√n 11390.468647075
3√n 506.24536731014
4√n 106.72613853726
5√n 41.938861552397

Divisors of 129742776

1, 2, 4, 8, 17, 27, 34, 54, 68, 89, 108, 136, 178, 216, 356, 397, 459, 712, 794, 918, 1513, 1588, 1836, 2403, 3026, 3176, 3672, 4806, 6052, 6749, 9612, 10719, 12104, 13498, 19224, 21438, 26996, 35333, 40851, 42876, 53992, 70666, 81702, 85752, 141332, 163404, 182223, 282664, 326808, 364446, 600661, 728892, 953991, 1201322, 1457784, 1907982, 2402644, 3815964, 4805288, 7631928, 16217847, 32435694, 64871388, 129742776

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129742775
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129742776 can be divided by 64 positive divisors. The sum of these divisors (counting 129742776) is 1, the average is 0.015625.

Base conversion 129742776

Base System Value
2 Binary 111101110111011011110111000
3 Ternary 100001010121122000
4 Quaternary 13232323132320
5 Quinary 231203232101
6 Senary 20512501000
8 Octal 756733670
10 Decimal 129742776
12 Duodecimal 3754a760
16 Hexadecimal 7bbb7b8
20 Vigesimal 20ahgig
36 Base36 258u60

Cryptographic Hash Functions

md5 36cf8349c06f4f1aaf183340faa5a4e0
sha1 d1392edf7ae48502a8f3ba506c87d5623e5f36f0
sha256 3e3db93d716c45e3b903f14dc1b814753e79393d8271cf1a5383316f3337090c
sha512 73f1a9f7af436d22ff200a86a4b94303e36e8e38c3cf51fefe616e565293efa43525d814eeafc30d2c034eff10c5ab5244618b4b1fd8454207d8b4149da5662a
ripemd-160 d78230599a9c40a3f652715a0670a01636bffafe

129742776 as geometric shapes

Circle

Radius = n
Diameter 259485552
Circumference 815197903.87589
Area 5.288301951912E+16

Sphere

Radius = n
Volume 9.1482530075637E+24
Surface area 2.1153207807648E+17
Circumference 815197903.87589

Square

Length = n
Perimeter 518971104
Area 16833187924186176
Diagonal 183483993.43913

Cube

Length = n
Surface area 100999127545117056
Volume 2.1839845302136E+24
Space diagonal 224721079.94703

Equilateral Triangle

Length = n
Perimeter 389228328
Area 7.2889841845113E+15
Altitude 112360539.97351

Triangular Pyramid

Length = n
Surface area 7.2889841845113E+15
Volume 2.5738504522009E+23
Height 61161331.146378