129626455 (number)

129626455 is an odd 9-digits composite number following 129626454 and preceding 129626456. In scientific notation, it is written as 1.29626455 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 83825280 positive integers (up to 129626455) that are relatively prime to 129626455.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29626455 × 10^8
Engineering notation 1.29626455 × 10^6

Prime Factorization of 129626455

Prime Factorization 35 × 19 × 397 × 491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129626455
Product of the distinct prime numbers

The prime factorization of 129626455 is 35 × 19 × 397 × 491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 41, 41, 864, 48, 5898, 2393, 70328, 54651, 417656, 76692, 932286, 630533, 93819903, 82751068, 752878091, 286909114, 7385913558, 8253738370

Basic calculations (n = 129626455)

Multiplication

n×y
n×2 259252910
n×3 388879365
n×4 518505820
n×5 648132275

Division

n÷y
n÷2 64813227.5
n÷3 43208818.333333
n÷3 32406613.75
n÷5 25925291

Exponentiation

ny
n2 16803017835867025
n3 2.1781156353652E+24
n4 2.8234140839247E+32
n5 3.6598915869623E+40

Nth Root

y√n
2√n 11385.361434755
3√n 506.09403049755
4√n 106.70220913718
5√n 41.931338789451

Divisors of 129626455

1, 19, 35, 397, 491, 665, 7543, 9329, 13895, 17185, 194927, 264005, 326515, 3703613, 6822445, 129626455

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 -129626454
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 129626455 can be divided by 16 positive divisors. The sum of these divisors (counting 129626455) is 1, the average is 0.0625.

Base conversion 129626455

Base System Value
2 Binary 111101110011111000101010111
3 Ternary 100000220201001211
4 Quaternary 13232133011113
5 Quinary 231141021310
6 Senary 20510202251
8 Octal 756370527
10 Decimal 129626455
12 Duodecimal 374b3387
16 Hexadecimal 7b9f157
20 Vigesimal 20a362f
36 Base36 256cev

Cryptographic Hash Functions

md5 22152a20d5767cbbd56ba0e549804e04
sha1 2bbfbfc8d8bc8052c628d038c6e62cd116d7a337
sha256 2d8a0ee30dc86e7c3969570d68f53a8a19e1068869f4c5f4aee69b77bfd3e645
sha512 2d20ab2065346035fb96be7fe3e8b5efe3c29fa114732db8c30ec784a2e9f02782c55f8c4bcb7d74041a9d8578a1ec352f11534ade7630161de124212dd9077b
ripemd-160 1b003984bb2ed041ed946803cccad972e1c204b8

129626455 as geometric shapes

Circle

Radius = n
Diameter 259252910
Circumference 814467037.47778
Area 5.2788237391298E+16

Sphere

Radius = n
Volume 9.1236694383099E+24
Surface area 2.1115294956519E+17
Circumference 814467037.47778

Square

Length = n
Perimeter 518505820
Area 16803017835867025
Diagonal 183319490.70335

Cube

Length = n
Surface area 100818107015202150
Volume 2.1781156353652E+24
Space diagonal 224519606.06504

Equilateral Triangle

Length = n
Perimeter 388879365
Area 7.2759201530519E+15
Altitude 112259803.03252

Triangular Pyramid

Length = n
Surface area 7.2759201530519E+15
Volume 2.566933893292E+23
Height 61106496.901115