129875774 (number)

129875774 is an even 9-digits composite number following 129875773 and preceding 129875775. In scientific notation, it is written as 1.29875774 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 55661004 positive integers (up to 129875774) that are relatively prime to 129875774.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29875774 × 10^8
Engineering notation 1.29875774 × 10^6

Prime Factorization of 129875774

Prime Factorization 2 × 49 × 1325263

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129875774
Product of the distinct prime numbers

The prime factorization of 129875774 is 2 × 49 × 1325263. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129875774)

Multiplication

n×y
n×2 259751548
n×3 389627322
n×4 519503096
n×5 649378870

Division

n÷y
n÷2 64937887
n÷3 43291924.666667
n÷3 32468943.5
n÷5 25975154.8

Exponentiation

ny
n2 16867716672099076
n3 2.1907077584016E+24
n4 2.8451986573021E+32
n5 3.6952237780087E+40

Nth Root

y√n
2√n 11396.305278466
3√n 506.41829056189
4√n 106.75347899936
5√n 41.947456249064

Divisors of 129875774

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129875773
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129875774 can be divided by 8 positive divisors. The sum of these divisors (counting 129875774) is 1, the average is 0.125.

Base conversion 129875774

Base System Value
2 Binary 111101111011011111100111110
3 Ternary 100001101101001212
4 Quaternary 13233123330332
5 Quinary 231222011044
6 Senary 20515404422
8 Octal 757337476
10 Decimal 129875774
12 Duodecimal 375b3712
16 Hexadecimal 7bdbf3e
20 Vigesimal 20be98e
36 Base36 25bose

Cryptographic Hash Functions

md5 3db5c446d24fd6457f45b30bdd6da4a2
sha1 908f3cb0b41d698de6b190f91992b2b7affb5454
sha256 52817dc7d86ac44ab8ebcdda9fa721202aa918752dd7d01986ca74ece58c0f9f
sha512 549bac3609cf3da0685c78b1d78e662720bd92aa9bd2c0f48dcd0492a550d02eedab6b2d3f25bea9139c0f2b810bed18a2cf9501249a42c4df08dd4b4a29a27a
ripemd-160 74cd7349fa14a1404207ade76c81808160516389

129875774 as geometric shapes

Circle

Radius = n
Diameter 259751548
Circumference 816033554.95538
Area 5.2991494779901E+16

Sphere

Radius = n
Volume 9.1764151999421E+24
Surface area 2.119659791196E+17
Circumference 816033554.95538

Square

Length = n
Perimeter 519503096
Area 16867716672099076
Diagonal 183672081.0145

Cube

Length = n
Surface area 101206300032594456
Volume 2.1907077584016E+24
Space diagonal 224951439.24033

Equilateral Triangle

Length = n
Perimeter 389627322
Area 7.3039355709381E+15
Altitude 112475719.62017

Triangular Pyramid

Length = n
Surface area 7.3039355709381E+15
Volume 2.5817738526062E+23
Height 61224027.004834