129984772 (number)

129984772 is an even 9-digits composite number following 129984771 and preceding 129984773. In scientific notation, it is written as 1.29984772 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 64969056 positive integers (up to 129984772) that are relatively prime to 129984772.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million nine hundred eighty-four thousand seven hundred seventy-two

Notation

Scientific notation 1.29984772 × 10^8
Engineering notation 1.29984772 × 10^6

Prime Factorization of 129984772

Prime Factorization 2 × 2 × 4597 × 7069

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64992386
Product of the distinct prime numbers

The prime factorization of 129984772 is 2 × 2 × 4597 × 7069. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129984772)

Multiplication

n×y
n×2 259969544
n×3 389954316
n×4 519939088
n×5 649923860

Division

n÷y
n÷2 64992386
n÷3 43328257.333333
n÷3 32496193
n÷5 25996954.4

Exponentiation

ny
n2 16896040951891984
n3 2.1962280308343E+24
n4 2.8547619984801E+32
n5 3.710755874867E+40

Nth Root

y√n
2√n 11401.086439458
3√n 506.55992114873
4√n 106.77587011801
5√n 41.954494751454

Divisors of 129984772

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129984771
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129984772 can be divided by 12 positive divisors. The sum of these divisors (counting 129984772) is 1, the average is 0.083333333333333.

Base conversion 129984772

Base System Value
2 Binary 111101111110110100100000100
3 Ternary 100001120220120211
4 Quaternary 13233312210010
5 Quinary 231234003042
6 Senary 20522005204
8 Octal 757664404
10 Decimal 129984772
12 Duodecimal 37646804
16 Hexadecimal 7bf6904
20 Vigesimal 20c81ic
36 Base36 25e0w4

Cryptographic Hash Functions

md5 1194d488482f78de41cdc0f87b631de5
sha1 a10a26fd2bfd776255fd8d186657c208d3079bfe
sha256 31325be1db0fe1e0ecf11b2d3688740b5d463516c44b0e639eb3db7260162424
sha512 30da17b2fbbb0afe3b43769e2fe9d8a4e0c63a8ee657f61f8fee1544eeced3fd15b9a9ca2be1c5658df1ad143e020679802d05eb3b42cec766222d20bb7a86a0
ripemd-160 cb8945e80a7baab54c4df0485d632fe72d620d6a

129984772 as geometric shapes

Circle

Radius = n
Diameter 259969544
Circumference 816718409.58749
Area 5.3080478129216E+16

Sphere

Radius = n
Volume 9.1995384630362E+24
Surface area 2.1232191251686E+17
Circumference 816718409.58749

Square

Length = n
Perimeter 519939088
Area 16896040951891984
Diagonal 183826227.46437

Cube

Length = n
Surface area 101376245711351904
Volume 2.1962280308343E+24
Space diagonal 225140229.31426

Equilateral Triangle

Length = n
Perimeter 389954316
Area 7.3162003438603E+15
Altitude 112570114.65713

Triangular Pyramid

Length = n
Surface area 7.3162003438603E+15
Volume 2.5882795560582E+23
Height 61275409.154792