129124750 (number)

129124750 is an even 9-digits composite number following 129124749 and preceding 129124751. In scientific notation, it is written as 1.29124750 × 10^8. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 51649800 positive integers (up to 129124750) that are relatively prime to 129124750.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-four thousand seven hundred fifty

Notation

Scientific notation 1.29124750 × 10^8
Engineering notation 1.29124750 × 10^6

Prime Factorization of 129124750

Prime Factorization 2 × 5 × 5 × 5 × 516499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5164990
Product of the distinct prime numbers

The prime factorization of 129124750 is 2 × 5 × 5 × 5 × 516499. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 2, 61, 81, 97, 859, 2561, 6629, 89822, 96766, 780160, 248856, 728391, 1514496, 76140671, 58929346, 9451905, 518341048, 4156532881, 7417098406

Basic calculations (n = 129124750)

Multiplication

n×y
n×2 258249500
n×3 387374250
n×4 516499000
n×5 645623750

Division

n÷y
n÷2 64562375
n÷3 43041583.333333
n÷3 32281187.5
n÷5 25824950

Exponentiation

ny
n2 16673201062562500
n3 2.1529229189031E+24
n4 2.7799563367264E+32
n5 3.5896116699071E+40

Nth Root

y√n
2√n 11363.30717705
3√n 505.44025914462
4√n 106.59881414467
5√n 41.898830291122

Divisors of 129124750

1, 2, 5, 10, 25, 50, 125, 250, 516499, 1032998, 2582495, 5164990, 12912475, 25824950, 64562375, 129124750

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129124749
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129124750 can be divided by 16 positive divisors. The sum of these divisors (counting 129124750) is 1, the average is 0.0625.

Base conversion 129124750

Base System Value
2 Binary 111101100100100100110001110
3 Ternary 22222222012212011
4 Quaternary 13230210212032
5 Quinary 231023443000
6 Senary 20451331434
8 Octal 754444616
10 Decimal 129124750
12 Duodecimal 372b0b7a
16 Hexadecimal 7b2498e
20 Vigesimal 2070bha
36 Base36 24vlam

Cryptographic Hash Functions

md5 f0d70a1d677283bcc6d101c6d5062739
sha1 5ee7c79bc13a3ec8433c01955316ed71ea9b3350
sha256 1b76773e000a88e06e76488c8dc427578a6c12ef131eed171401400d5c5db6c5
sha512 f0f09ea7545401e925ade5305d5c76b1481931177701a024e811fecf724d9e72e16e84cd709cd99fc73161aa595e7ac5d29a28bdedb9ab6074f64aecf3db5849
ripemd-160 e4efad02d8c023ff7f833fcd74209c1995427e56

129124750 as geometric shapes

Circle

Radius = n
Diameter 258249500
Circumference 811314731.99324
Area 5.2380405969972E+16

Sphere

Radius = n
Volume 9.0181424343615E+24
Surface area 2.0952162387989E+17
Circumference 811314731.99324

Square

Length = n
Perimeter 516499000
Area 16673201062562500
Diagonal 182609972.68804

Cube

Length = n
Surface area 100039206375375000
Volume 2.1529229189031E+24
Space diagonal 223650627.51463

Equilateral Triangle

Length = n
Perimeter 387374250
Area 7.2197078412924E+15
Altitude 111825313.75731

Triangular Pyramid

Length = n
Surface area 7.2197078412924E+15
Volume 2.5372439922139E+23
Height 60869990.896012