129675691 (number)

129675691 is an odd 9-digits composite number following 129675690 and preceding 129675692. In scientific notation, it is written as 1.29675691 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 127549800 positive integers (up to 129675691) that are relatively prime to 129675691.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred seventy-five thousand six hundred ninety-one

Notation

Scientific notation 1.29675691 × 10^8
Engineering notation 1.29675691 × 10^6

Prime Factorization of 129675691

Prime Factorization 61 × 2125831

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129675691
Product of the distinct prime numbers

The prime factorization of 129675691 is 61 × 2125831. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 4, 23, 25, 990, 939, 7167, 9724, 64579, 23510, 568681, 17097, 3668584, 3190144, 88179769, 333321, 614585573, 647645380, 5123131315, 1085164507

Basic calculations (n = 129675691)

Multiplication

n×y
n×2 259351382
n×3 389027073
n×4 518702764
n×5 648378455

Division

n÷y
n÷2 64837845.5
n÷3 43225230.333333
n÷3 32418922.75
n÷5 25935138.2

Exponentiation

ny
n2 16815784836327481
n3 2.1805985183581E+24
n4 2.8277061966166E+32
n5 3.6668475499124E+40

Nth Root

y√n
2√n 11387.523479668
3√n 506.15809893039
4√n 106.71233986596
5√n 41.934523660625

Divisors of 129675691

1, 61, 2125831, 129675691

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129675690
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129675691 can be divided by 4 positive divisors. The sum of these divisors (counting 129675691) is 1, the average is 0.25.

Base conversion 129675691

Base System Value
2 Binary 111101110101011000110101011
3 Ternary 100001000012121101
4 Quaternary 13232223012223
5 Quinary 231144110231
6 Senary 20511222231
8 Octal 756530653
10 Decimal 129675691
12 Duodecimal 37517977
16 Hexadecimal 7bab1ab
20 Vigesimal 20a994b
36 Base36 257eej

Cryptographic Hash Functions

md5 d2f99c03b92c4115339695a06abfc89a
sha1 a270bb73c77d09455bf9c14d4a8e7803047973a9
sha256 0e3f245744b8720a1ce823b2236e0011cb87ea547bef618477de40a1b723798d
sha512 06e836c40b1867c13c2e68c180a856a3053749bdac0f01533c00788f45c70a2a317331b34b672306e0d73544fff3bd85f4cd496a5d8dd153b051af25e9bb10fc
ripemd-160 4c9ea4c7e232efbb874069e7597cb81c94483791

129675691 as geometric shapes

Circle

Radius = n
Diameter 259351382
Circumference 814776396.38956
Area 5.2828346106153E+16

Sphere

Radius = n
Volume 9.1340697142701E+24
Surface area 2.1131338442461E+17
Circumference 814776396.38956

Square

Length = n
Perimeter 518702764
Area 16815784836327481
Diagonal 183389120.9223

Cube

Length = n
Surface area 100894709017964886
Volume 2.1805985183581E+24
Space diagonal 224604885.3186

Equilateral Triangle

Length = n
Perimeter 389027073
Area 7.2814484264164E+15
Altitude 112302442.6593

Triangular Pyramid

Length = n
Surface area 7.2814484264164E+15
Volume 2.5698599989606E+23
Height 61129706.974101