129721663 (number)

129721663 is an odd 9-digits composite number following 129721662 and preceding 129721664. In scientific notation, it is written as 1.29721663 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 125392320 positive integers (up to 129721663) that are relatively prime to 129721663.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred twenty-one thousand six hundred sixty-three

Notation

Scientific notation 1.29721663 × 10^8
Engineering notation 1.29721663 × 10^6

Prime Factorization of 129721663

Prime Factorization 41 × 109 × 29027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129721663
Product of the distinct prime numbers

The prime factorization of 129721663 is 41 × 109 × 29027. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 29, 34, 181, 263, 7493, 2496, 17487, 88496, 731420, 390939, 479578, 1706590, 70625535, 76098688, 901622156, 124248861, 6841434267, 5665873735

Basic calculations (n = 129721663)

Multiplication

n×y
n×2 259443326
n×3 389164989
n×4 518886652
n×5 648608315

Division

n÷y
n÷2 64860831.5
n÷3 43240554.333333
n÷3 32430415.75
n÷5 25944332.6

Exponentiation

ny
n2 16827709851485569
n3 2.1829185064162E+24
n4 2.8317181884578E+32
n5 3.673351925541E+40

Nth Root

y√n
2√n 11389.541825728
3√n 506.21790543881
4√n 106.72179639477
5√n 41.937496524065

Divisors of 129721663

1, 41, 109, 4469, 29027, 1190107, 3163943, 129721663

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 -129721662
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 129721663 can be divided by 8 positive divisors. The sum of these divisors (counting 129721663) is 1, the average is 0.125.

Base conversion 129721663

Base System Value
2 Binary 111101110110110010100111111
3 Ternary 100001002112200001
4 Quaternary 13232312110333
5 Quinary 231202043123
6 Senary 20512215131
8 Octal 756662477
10 Decimal 129721663
12 Duodecimal 3753a4a7
16 Hexadecimal 7bb653f
20 Vigesimal 20af433
36 Base36 258dvj

Cryptographic Hash Functions

md5 6c9e4c43ceef62f967e4246eb81c7eb2
sha1 07ea886c26eaed3c556788f5683999464e935b53
sha256 683a5010f96e09da4d5a7f100632e4a352098d6ef9ba8cb7f0b52ea698b8f2ba
sha512 7322cb3b02f88f99bb0b9a5e63f32a4aec088ba7666dcff92994ecaef0f27b3a13e004e3820149e62b0e4c94cc5627920032d9be517c294f3d2b00a0ae05c8f6
ripemd-160 fda9772d942abe99e1f3280c737af04c1eb27757

129721663 as geometric shapes

Circle

Radius = n
Diameter 259443326
Circumference 815065246.9845
Area 5.2865809646168E+16

Sphere

Radius = n
Volume 9.1437876575231E+24
Surface area 2.1146323858467E+17
Circumference 815065246.9845

Square

Length = n
Perimeter 518886652
Area 16827709851485569
Diagonal 183454135.14819

Cube

Length = n
Surface area 100966259108913414
Volume 2.1829185064162E+24
Space diagonal 224684511.15833

Equilateral Triangle

Length = n
Perimeter 389164989
Area 7.2866121094501E+15
Altitude 112342255.57916

Triangular Pyramid

Length = n
Surface area 7.2866121094501E+15
Volume 2.5725941311075E+23
Height 61151378.382731