129745092 (number)

129745092 is an even 9-digits composite number following 129745091 and preceding 129745093. In scientific notation, it is written as 1.29745092 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 43248360 positive integers (up to 129745092) that are relatively prime to 129745092.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29745092 × 10^8
Engineering notation 1.29745092 × 10^6

Prime Factorization of 129745092

Prime Factorization 2 × 2 × 3 × 10812091

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64872546
Product of the distinct prime numbers

The prime factorization of 129745092 is 2 × 2 × 3 × 10812091. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129745092)

Multiplication

n×y
n×2 259490184
n×3 389235276
n×4 518980368
n×5 648725460

Division

n÷y
n÷2 64872546
n÷3 43248364
n÷3 32436273
n÷5 25949018.4

Exponentiation

ny
n2 16833788898088464
n3 2.1841014892911E+24
n4 2.8337644866541E+32
n5 3.6766703402726E+40

Nth Root

y√n
2√n 11390.570310568
3√n 506.2483795711
4√n 106.72661481827
5√n 41.939011278976

Divisors of 129745092

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129745091
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129745092 can be divided by 12 positive divisors. The sum of these divisors (counting 129745092) is 1, the average is 0.083333333333333.

Base conversion 129745092

Base System Value
2 Binary 111101110111100000011000100
3 Ternary 100001010201210210
4 Quaternary 13232330003010
5 Quinary 231203320332
6 Senary 20512515420
8 Octal 756740304
10 Decimal 129745092
12 Duodecimal 3754bb70
16 Hexadecimal 7bbc0c4
20 Vigesimal 20ai2ec
36 Base36 258vyc

Cryptographic Hash Functions

md5 f10c9472536148a5b2574bb9fc952b71
sha1 532920910e108bb9b6727074818a8e14aa8d51de
sha256 686bc51645884e360ed8595271d37d8a19388c2ee27ed336ad6f4e52671f9d0a
sha512 57bc6ed59f5f21975de39233377dfd2a2cbd9b66d7a556b6fe97dc1dd66c86f64d81545275a6855038897bed10cbc627e975ee654d7cf9b3546cca89bfec5634
ripemd-160 0745f66d38410f4b69399a24612cd5c905f0940d

129745092 as geometric shapes

Circle

Radius = n
Diameter 259490184
Circumference 815212455.73306
Area 5.2884907534316E+16

Sphere

Radius = n
Volume 9.1487429246018E+24
Surface area 2.1153963013726E+17
Circumference 815212455.73306

Square

Length = n
Perimeter 518980368
Area 16833788898088464
Diagonal 183487268.75774

Cube

Length = n
Surface area 101002733388530784
Volume 2.1841014892911E+24
Space diagonal 224725091.3767

Equilateral Triangle

Length = n
Perimeter 389235276
Area 7.2892444138445E+15
Altitude 112362545.68835

Triangular Pyramid

Length = n
Surface area 7.2892444138445E+15
Volume 2.5739882897956E+23
Height 61162422.919248