129521706 (number)

129521706 is an even 9-digits composite number following 129521705 and preceding 129521707. In scientific notation, it is written as 1.29521706 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 42120800 positive integers (up to 129521706) that are relatively prime to 129521706.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29521706 × 10^8
Engineering notation 1.29521706 × 10^6

Prime Factorization of 129521706

Prime Factorization 2 × 3 × 41 × 526511

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129521706
Product of the distinct prime numbers

The prime factorization of 129521706 is 2 × 3 × 41 × 526511. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129521706)

Multiplication

n×y
n×2 259043412
n×3 388565118
n×4 518086824
n×5 647608530

Division

n÷y
n÷2 64760853
n÷3 43173902
n÷3 32380426.5
n÷5 25904341.2

Exponentiation

ny
n2 16775872325150436
n3 2.1728396031917E+24
n4 2.8142989226975E+32
n5 3.6451279766174E+40

Nth Root

y√n
2√n 11380.760343668
3√n 505.95767168197
4√n 106.68064652817
5√n 41.924559793261

Divisors of 129521706

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129521705
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129521706 can be divided by 16 positive divisors. The sum of these divisors (counting 129521706) is 1, the average is 0.0625.

Base conversion 129521706

Base System Value
2 Binary 111101110000101100000101010
3 Ternary 100000201101101020
4 Quaternary 13232011200222
5 Quinary 231124143311
6 Senary 20504033310
8 Octal 756054052
10 Decimal 129521706
12 Duodecimal 37462836
16 Hexadecimal 7b8582a
20 Vigesimal 209a456
36 Base36 2543l6

Cryptographic Hash Functions

md5 5d2a8abd03de9ceea6654fec02a0b39c
sha1 c3f9427ddc9e06c79fb1be59508153104caa66c8
sha256 a4e99d148d1275436d6e039005e90c9cf1f48c40428488e95453f1d295a41a8d
sha512 93775f0c51275be312c60ce109cdb7799d5537ebe6d6fb5f43517d9a215fcf5b63c9b30361c724ffdf6df7401e3989d875d5a3d4ace0d3462efc47862fa975cf
ripemd-160 8d4606b767bb0fe164359280416344ce81900990

129521706 as geometric shapes

Circle

Radius = n
Diameter 259043412
Circumference 813808880.10003
Area 5.2702957254253E+16

Sphere

Radius = n
Volume 9.1015692464212E+24
Surface area 2.1081182901701E+17
Circumference 813808880.10003

Square

Length = n
Perimeter 518086824
Area 16775872325150436
Diagonal 183171353.2469

Cube

Length = n
Surface area 100655233950902616
Volume 2.1728396031917E+24
Space diagonal 224338175.475

Equilateral Triangle

Length = n
Perimeter 388565118
Area 7.2641658021123E+15
Altitude 112169087.7375

Triangular Pyramid

Length = n
Surface area 7.2641658021123E+15
Volume 2.5607160297459E+23
Height 61057117.748967