129242587 (number)

129242587 is an odd 9-digits prime number following 129242586 and preceding 129242588. In scientific notation, it is written as 1.29242587 × 10^8. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 129242586 positive integers (up to 129242587) that are relatively prime to 129242587.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred forty-two thousand five hundred eighty-seven

Notation

Scientific notation 1.29242587 × 10^8
Engineering notation 1.29242587 × 10^6

Prime Factorization of 129242587

Prime Factorization 129242587

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 129242587
Product of the distinct prime numbers

The prime factorization of 129242587 is 129242587. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 5, 40, 11, 352, 681, 3586, 6988, 99377, 70705, 784433, 833992, 5612326, 8033396, 47682407, 7984473, 960615768, 605534518, 2461819934, 4551646726

Basic calculations (n = 129242587)

Multiplication

n×y
n×2 258485174
n×3 387727761
n×4 516970348
n×5 646212935

Division

n÷y
n÷2 64621293.5
n÷3 43080862.333333
n÷3 32310646.75
n÷5 25848517.4

Exponentiation

ny
n2 16703646294452569
n3 2.158822459428E+24
n4 2.7901179953018E+32
n5 3.6060206774806E+40

Nth Root

y√n
2√n 11368.49097286
3√n 505.59396439303
4√n 106.62312588205
5√n 41.90647472985

Divisors of 129242587

1, 129242587

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 129242588
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 64621294
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11368.491016841
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999845252
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129242587 can be divided by 2 positive divisors. The sum of these divisors (counting 129242587) is 129242588, the average is 64621294.

Base conversion 129242587

Base System Value
2 Binary 111101101000001010111011011
3 Ternary 100000012012111111
4 Quaternary 13231001113123
5 Quinary 231041230322
6 Senary 20454041151
8 Octal 755012733
10 Decimal 129242587
12 Duodecimal 373491b7
16 Hexadecimal 7b415db
20 Vigesimal 207f697
36 Base36 24y47v

Cryptographic Hash Functions

md5 88a17dec10c65d6c47f78ed0e7efbb01
sha1 62ec9188fb7b8c2f68e6d6706bdd5d3e3bcb4a2b
sha256 4b669de6f40fb6a86cb580ac767a6d677da3ffa4b7f60355a58b556561d16e8b
sha512 a354126e6637f0afdb42e425eb0afebed55f7a4d8daa5f269a697d8c2f57968b2e40db6f22877ef58b36db13922a073473e991ddfd11d08675e2559eb55f8e47
ripemd-160 841db838a1e76afa4160d24cb36ceec2d4927463

129242587 as geometric shapes

Circle

Radius = n
Diameter 258485174
Circumference 812055123.70028
Area 5.2476052486815E+16

Sphere

Radius = n
Volume 9.0428543719249E+24
Surface area 2.0990420994726E+17
Circumference 812055123.70028

Square

Length = n
Perimeter 516970348
Area 16703646294452569
Diagonal 182776619.37158

Cube

Length = n
Surface area 100221877766715414
Volume 2.158822459428E+24
Space diagonal 223854727.18564

Equilateral Triangle

Length = n
Perimeter 387727761
Area 7.2328910134129E+15
Altitude 111927363.59282

Triangular Pyramid

Length = n
Surface area 7.2328910134129E+15
Volume 2.5441966673989E+23
Height 60925539.790528