129984685 (number)

129984685 is an odd 9-digits composite number following 129984684 and preceding 129984686. In scientific notation, it is written as 1.29984685 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 103927824 positive integers (up to 129984685) that are relatively prime to 129984685.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million nine hundred eighty-four thousand six hundred eighty-five

Notation

Scientific notation 1.29984685 × 10^8
Engineering notation 1.29984685 × 10^6

Prime Factorization of 129984685

Prime Factorization 5 × 2003 × 12979

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129984685
Product of the distinct prime numbers

The prime factorization of 129984685 is 5 × 2003 × 12979. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129984685)

Multiplication

n×y
n×2 259969370
n×3 389954055
n×4 519938740
n×5 649923425

Division

n÷y
n÷2 64992342.5
n÷3 43328228.333333
n÷3 32496171.25
n÷5 25996937

Exponentiation

ny
n2 16896018334549225
n3 2.1962236209706E+24
n4 2.8547543556142E+32
n5 3.7107434566689E+40

Nth Root

y√n
2√n 11401.082624032
3√n 506.55980813364
4√n 106.77585225149
5√n 41.954489135347

Divisors of 129984685

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129984684
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129984685 can be divided by 8 positive divisors. The sum of these divisors (counting 129984685) is 1, the average is 0.125.

Base conversion 129984685

Base System Value
2 Binary 111101111110110100010101101
3 Ternary 100001120220110121
4 Quaternary 13233312202231
5 Quinary 231234002220
6 Senary 20522004541
8 Octal 757664255
10 Decimal 129984685
12 Duodecimal 37646751
16 Hexadecimal 7bf68ad
20 Vigesimal 20c81e5
36 Base36 25e0tp

Cryptographic Hash Functions

md5 166decd4fc3b39df483521b25eab28aa
sha1 509b49a908472b2cf47352acb71d5f75769be481
sha256 34fb4e09e41711ac97fab7547c2720a7edc33d5fd8bbaa2c451c4186fc0f4f84
sha512 c2bd974ea75077c005595229adad039cddfc2fe52e835bba11567a28cd8f94be66940f4fa0036f1aa46ad3da3dc33099b5c4a4885d846c59d7f04bbe19eab822
ripemd-160 f24dbde78c3120d7f403199d3aa1259ccdb9ec8b

129984685 as geometric shapes

Circle

Radius = n
Diameter 259969370
Circumference 816717862.95037
Area 5.3080407074738E+16

Sphere

Radius = n
Volume 9.1995199910422E+24
Surface area 2.1232162829895E+17
Circumference 816717862.95037

Square

Length = n
Perimeter 519938740
Area 16896018334549225
Diagonal 183826104.42779

Cube

Length = n
Surface area 101376110007295350
Volume 2.1962236209706E+24
Space diagonal 225140078.62584

Equilateral Triangle

Length = n
Perimeter 389954055
Area 7.3161905502636E+15
Altitude 112570039.31292

Triangular Pyramid

Length = n
Surface area 7.3161905502636E+15
Volume 2.588274358984E+23
Height 61275368.142598