129351640 (number)

129351640 is an even 9-digits composite number following 129351639 and preceding 129351641. In scientific notation, it is written as 1.29351640 × 10^8. The sum of its digits is 31. It has a total of 7 prime factors and 64 positive divisors. There are 44267520 positive integers (up to 129351640) that are relatively prime to 129351640.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred fifty-one thousand six hundred forty

Notation

Scientific notation 1.29351640 × 10^8
Engineering notation 1.29351640 × 10^6

Prime Factorization of 129351640

Prime Factorization 2 × 2 × 2 × 5 × 11 × 17 × 17293

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 32337910
Product of the distinct prime numbers

The prime factorization of 129351640 is 2 × 2 × 2 × 5 × 11 × 17 × 17293. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129351640)

Multiplication

n×y
n×2 258703280
n×3 388054920
n×4 517406560
n×5 646758200

Division

n÷y
n÷2 64675820
n÷3 43117213.333333
n÷3 32337910
n÷5 25870328

Exponentiation

ny
n2 16731846770689600
n3 2.1642918200174E+24
n4 2.7995469635784E+32
n5 3.6212599099588E+40

Nth Root

y√n
2√n 11373.286244529
3√n 505.73612867325
4√n 106.64561052631
5√n 41.913544357945

Divisors of 129351640

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 -129351639
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 129351640 can be divided by 64 positive divisors. The sum of these divisors (counting 129351640) is 1, the average is 0.015625.

Base conversion 129351640

Base System Value
2 Binary 111101101011011111111011000
3 Ternary 100000101202002111
4 Quaternary 13231123333120
5 Quinary 231103223030
6 Senary 20500242104
8 Octal 755337730
10 Decimal 129351640
12 Duodecimal 373a0334
16 Hexadecimal 7b5bfd8
20 Vigesimal 2088j20
36 Base36 250gd4

Cryptographic Hash Functions

md5 ee9a1e835e13ac4b6799ab5f1122eebc
sha1 623c43f6f4c3f0d0eb3bdd7a9dbabdd1e7059f87
sha256 6d207abaf72475cfe5d044d81f82fe796c3591af29941d3c8c7d0b0ec63f8574
sha512 3d36e0ac83492034a070ef66ae773808809e7dcf5ac29e7df22583954251f482cd098a6da67afecd5506d1cd6de056e0afc585d31d6579747cdcb7c98143dc91
ripemd-160 b8aaec2716fac3a3e7f7dabccb4430026f7c5646

129351640 as geometric shapes

Circle

Radius = n
Diameter 258703280
Circumference 812740323.90758
Area 5.2564646895789E+16

Sphere

Radius = n
Volume 9.0657643759882E+24
Surface area 2.1025858758315E+17
Circumference 812740323.90758

Square

Length = n
Perimeter 517406560
Area 16731846770689600
Diagonal 182930843.6032

Cube

Length = n
Surface area 100391080624137600
Volume 2.1642918200174E+24
Space diagonal 224043612.52236

Equilateral Triangle

Length = n
Perimeter 388054920
Area 7.2451021778229E+15
Altitude 112021806.26118

Triangular Pyramid

Length = n
Surface area 7.2451021778229E+15
Volume 2.5506423706681E+23
Height 60976947.867734