129771875 (number)

129771875 is an odd 9-digits composite number following 129771874 and preceding 129771876. In scientific notation, it is written as 1.29771875 × 10^8. The sum of its digits is 47. It has a total of 7 prime factors and 24 positive divisors. There are 102700000 positive integers (up to 129771875) that are relatively prime to 129771875.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred seventy-one thousand eight hundred seventy-five

Notation

Scientific notation 1.29771875 × 10^8
Engineering notation 1.29771875 × 10^6

Prime Factorization of 129771875

Prime Factorization 5 × 5 × 131 × 317 × 5 × 5 × 5

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 207635
Product of the distinct prime numbers

The prime factorization of 129771875 is 5 × 5 × 131 × 317 × 5 × 5 × 5. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 2, 8, 82, 72, 192, 5081, 9390, 57741, 57712, 912282, 940237, 393648, 691134, 74916915, 59537276, 989063159, 801122966, 874963261, 4546766567

Basic calculations (n = 129771875)

Multiplication

n×y
n×2 259543750
n×3 389315625
n×4 519087500
n×5 648859375

Division

n÷y
n÷2 64885937.5
n÷3 43257291.666667
n÷3 32442968.75
n÷5 25954375

Exponentiation

ny
n2 16840739541015625
n3 2.1854543466242E+24
n4 2.8361050828833E+32
n5 3.6804667430279E+40

Nth Root

y√n
2√n 11391.745915355
3√n 506.28321176211
4√n 106.73212222829
5√n 41.940742611984

Divisors of 129771875

1, 5, 25, 125, 131, 317, 625, 655, 1585, 3125, 3275, 7925, 16375, 39625, 41527, 81875, 198125, 207635, 409375, 990625, 1038175, 5190875, 25954375, 129771875

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129771874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129771875 can be divided by 24 positive divisors. The sum of these divisors (counting 129771875) is 1, the average is 0.041666666666667.

Base conversion 129771875

Base System Value
2 Binary 111101111000010100101100011
3 Ternary 100001012002112202
4 Quaternary 13233002211203
5 Quinary 231210200000
6 Senary 20513243415
8 Octal 757024543
10 Decimal 129771875
12 Duodecimal 3756356b
16 Hexadecimal 7bc2963
20 Vigesimal 20b19df
36 Base36 259gmb

Cryptographic Hash Functions

md5 19aa45d5db5efd32c99ae4e32d7072ba
sha1 1bc7615346df789dee2a8163ad3a612810beedae
sha256 58ba97e51acd94b933647d40ba732fb2460b2be8c0bcc394b05cc18542b632a0
sha512 718c87d2b89afbe1c733d578071a2e3fc71e871ffb047a7d0c6d8a1d4317a32fdf049cbbb51720ccd33f63ad4fe356f076dac6c1f58c27afc8d1ffe51fcabb2c
ripemd-160 12e6423c45e6c2f6d70dd02bf296f42b1d6036b1

129771875 as geometric shapes

Circle

Radius = n
Diameter 259543750
Circumference 815380738.28515
Area 5.2906743623074E+16

Sphere

Radius = n
Volume 9.1544097601474E+24
Surface area 2.116269744923E+17
Circumference 815380738.28515

Square

Length = n
Perimeter 519087500
Area 16840739541015625
Diagonal 183525145.63959

Cube

Length = n
Surface area 101044437246093750
Volume 2.1854543466242E+24
Space diagonal 224771480.89348

Equilateral Triangle

Length = n
Perimeter 389315625
Area 7.2922541305183E+15
Altitude 112385740.44674

Triangular Pyramid

Length = n
Surface area 7.2922541305183E+15
Volume 2.5755826474527E+23
Height 61175048.546529