129463990 (number)

129463990 is an even 9-digits composite number following 129463989 and preceding 129463991. In scientific notation, it is written as 1.29463990 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 51756544 positive integers (up to 129463990) that are relatively prime to 129463990.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred sixty-three thousand nine hundred ninety

Notation

Scientific notation 1.29463990 × 10^8
Engineering notation 1.29463990 × 10^6

Prime Factorization of 129463990

Prime Factorization 2 × 5 × 3137 × 4127

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129463990
Product of the distinct prime numbers

The prime factorization of 129463990 is 2 × 5 × 3137 × 4127. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129463990)

Multiplication

n×y
n×2 258927980
n×3 388391970
n×4 517855960
n×5 647319950

Division

n÷y
n÷2 64731995
n÷3 43154663.333333
n÷3 32365997.5
n÷5 25892798

Exponentiation

ny
n2 16760924706720100
n3 2.1699361886216E+24
n4 2.8092859702434E+32
n5 3.6370137075873E+40

Nth Root

y√n
2√n 11378.224378171
3√n 505.88250746822
4√n 106.66876008547
5√n 41.920822737316

Divisors of 129463990

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 -129463989
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 129463990 can be divided by 16 positive divisors. The sum of these divisors (counting 129463990) is 1, the average is 0.0625.

Base conversion 129463990

Base System Value
2 Binary 111101101110111011010110110
3 Ternary 100000121110012121
4 Quaternary 13231313122312
5 Quinary 231120321430
6 Senary 20502510154
8 Octal 755673266
10 Decimal 129463990
12 Duodecimal 3743535a
16 Hexadecimal 7b776b6
20 Vigesimal 2092jja
36 Base36 252v1y

Cryptographic Hash Functions

md5 5f0c42ee08f990afd62c1753e3295caf
sha1 5e17810d91e07c18db50c6aa53a99530f68598cb
sha256 a90fdb5b67ed37c3af04b6cb31096397db9e4168ca38b8993856a55b66a972b6
sha512 23fea8472680734ed632e52c01fc6d2e1bb54a7d35d0ea3bd97bd8049dd5c7d7b3221fef1318d7062476126764b473de7251838de6b2f92a817d5fa79a50e2a8
ripemd-160 2d136ddc5dec5c4253e0f969433183dab909005a

129463990 as geometric shapes

Circle

Radius = n
Diameter 258927980
Circumference 813446239.77684
Area 5.2655997926004E+16

Sphere

Radius = n
Volume 9.0894074519095E+24
Surface area 2.1062399170401E+17
Circumference 813446239.77684

Square

Length = n
Perimeter 517855960
Area 16760924706720100
Diagonal 183089730.49693

Cube

Length = n
Surface area 100565548240320600
Volume 2.1699361886216E+24
Space diagonal 224238208.43059

Equilateral Triangle

Length = n
Perimeter 388391970
Area 7.2576932934689E+15
Altitude 112119104.21529

Triangular Pyramid

Length = n
Surface area 7.2576932934689E+15
Volume 2.5572943228607E+23
Height 61029910.165645