129641279 (number)

129641279 is an odd 9-digits prime number following 129641278 and preceding 129641280. In scientific notation, it is written as 1.29641279 × 10^8. The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors. There are 129641278 positive integers (up to 129641279) that are relatively prime to 129641279.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred forty-one thousand two hundred seventy-nine

Notation

Scientific notation 1.29641279 × 10^8
Engineering notation 1.29641279 × 10^6

Prime Factorization of 129641279

Prime Factorization 129641279

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 129641279
Product of the distinct prime numbers

The prime factorization of 129641279 is 129641279. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 5, 5, 88, 752, 298, 9578, 935, 12404, 65587, 494902, 863487, 2624345, 5288254, 26668063, 23528165, 821680077, 828508238, 5774962675, 9626761688

Basic calculations (n = 129641279)

Multiplication

n×y
n×2 259282558
n×3 388923837
n×4 518565116
n×5 648206395

Division

n÷y
n÷2 64820639.5
n÷3 43213759.666667
n÷3 32410319.75
n÷5 25928255.8

Exponentiation

ny
n2 16806861220755841
n3 2.1788629846343E+24
n4 2.8247058409375E+32
n5 3.661984780179E+40

Nth Root

y√n
2√n 11386.012427536
3√n 506.1133219607
4√n 106.70525960577
5√n 41.932297793898

Divisors of 129641279

1, 129641279

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 129641280
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 64820640
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11386.012471449
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999845728
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129641279 can be divided by 2 positive divisors. The sum of these divisors (counting 129641279) is 129641280, the average is 64820640.

Base conversion 129641279

Base System Value
2 Binary 111101110100010101100111111
3 Ternary 100000221110101212
4 Quaternary 13232202230333
5 Quinary 231142010104
6 Senary 20510355035
8 Octal 756425477
10 Decimal 129641279
12 Duodecimal 374bba7b
16 Hexadecimal 7ba2b3f
20 Vigesimal 20a533j
36 Base36 256nun

Cryptographic Hash Functions

md5 afafc917ded1559d6d84de51a7ae1ccd
sha1 facc79f015341ce3214d597c3769426530fa1ffe
sha256 28862150515f6e2b36a735cb59812a7aaef9dd6bf485b041bddd1ea5303e7120
sha512 8bc448d84f67a85e533c22d31dd14ef658e498d85f41e18d098b111a635f074586d56906c6347284047054f5f51e027116df812d75babc41c48c48de4bf07631
ripemd-160 8b372e356527820fbb8343e40af4550d53223a9f

129641279 as geometric shapes

Circle

Radius = n
Diameter 259282558
Circumference 814560179.41677
Area 5.280031174103E+16

Sphere

Radius = n
Volume 9.1267999276077E+24
Surface area 2.1120124696412E+17
Circumference 814560179.41677

Square

Length = n
Perimeter 518565116
Area 16806861220755841
Diagonal 183340455.00519

Cube

Length = n
Surface area 100841167324535046
Volume 2.1788629846343E+24
Space diagonal 224545281.98621

Equilateral Triangle

Length = n
Perimeter 388923837
Area 7.277584387527E+15
Altitude 112272640.99311

Triangular Pyramid

Length = n
Surface area 7.277584387527E+15
Volume 2.5678146528521E+23
Height 61113485.001731