129626458 (number)

129626458 is an even 9-digits composite number following 129626457 and preceding 129626459. In scientific notation, it is written as 1.29626458 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 59673600 positive integers (up to 129626458) that are relatively prime to 129626458.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29626458 × 10^8
Engineering notation 1.29626458 × 10^6

Prime Factorization of 129626458

Prime Factorization 2 × 13 × 401 × 12433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129626458
Product of the distinct prime numbers

The prime factorization of 129626458 is 2 × 13 × 401 × 12433. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 75, 31, 60, 149, 2271, 9395, 41685, 90946, 849066, 878212, 6202004, 1588329, 28175460, 98278238, 672081031, 848048731, 2043148474, 6084314576

Basic calculations (n = 129626458)

Multiplication

n×y
n×2 259252916
n×3 388879374
n×4 518505832
n×5 648132290

Division

n÷y
n÷2 64813229
n÷3 43208819.333333
n÷3 32406614.5
n÷5 25925291.6

Exponentiation

ny
n2 16803018613625764
n3 2.1781157865924E+24
n4 2.8234143452985E+32
n5 3.6598920104744E+40

Nth Root

y√n
2√n 11385.361566503
3√n 506.0940344018
4√n 106.70220975454
5√n 41.931338983538

Divisors of 129626458

1, 2, 13, 26, 401, 802, 5213, 10426, 12433, 24866, 161629, 323258, 4985633, 9971266, 64813229, 129626458

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 -129626457
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 129626458 can be divided by 16 positive divisors. The sum of these divisors (counting 129626458) is 1, the average is 0.0625.

Base conversion 129626458

Base System Value
2 Binary 111101110011111000101011010
3 Ternary 100000220201001221
4 Quaternary 13232133011122
5 Quinary 231141021313
6 Senary 20510202254
8 Octal 756370532
10 Decimal 129626458
12 Duodecimal 374b338a
16 Hexadecimal 7b9f15a
20 Vigesimal 20a362i
36 Base36 256cey

Cryptographic Hash Functions

md5 f871a948b5922ba9fd05abbbd1e921e9
sha1 6d16308982a73df4fec243823b4bcc9887148fe7
sha256 4f53475d53646217af0bfaa4f934baedad5b1bca2cb0cbf6237611f4af4acc50
sha512 f54f88618b479572b31b70aa81b47067a55407ad27f9e3b1b585ebeaa2f0f6ecfc5634a24d4b8edf4a53c74a75e292b4cb24f598001383eba274e9b3d79c8e11
ripemd-160 842a270a29e4a91ebdbf61dfcfd56b8cc1142b46

129626458 as geometric shapes

Circle

Radius = n
Diameter 259252916
Circumference 814467056.32733
Area 5.2788239834699E+16

Sphere

Radius = n
Volume 9.1236700717688E+24
Surface area 2.111529593388E+17
Circumference 814467056.32733

Square

Length = n
Perimeter 518505832
Area 16803018613625764
Diagonal 183319494.94599

Cube

Length = n
Surface area 100818111681754584
Volume 2.1781157865924E+24
Space diagonal 224519611.26119

Equilateral Triangle

Length = n
Perimeter 388879374
Area 7.2759204898313E+15
Altitude 112259805.6306

Triangular Pyramid

Length = n
Surface area 7.2759204898313E+15
Volume 2.5669340715149E+23
Height 61106498.315329