129296761 (number)

129296761 is an odd 9-digits composite number following 129296760 and preceding 129296762. In scientific notation, it is written as 1.29296761 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 113097600 positive integers (up to 129296761) that are relatively prime to 129296761.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred ninety-six thousand seven hundred sixty-one

Notation

Scientific notation 1.29296761 × 10^8
Engineering notation 1.29296761 × 10^6

Prime Factorization of 129296761

Prime Factorization 29 × 10901 × 409

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129296761
Product of the distinct prime numbers

The prime factorization of 129296761 is 29 × 10901 × 409. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129296761)

Multiplication

n×y
n×2 258593522
n×3 387890283
n×4 517187044
n×5 646483805

Division

n÷y
n÷2 64648380.5
n÷3 43098920.333333
n÷3 32324190.25
n÷5 25859352.2

Exponentiation

ny
n2 16717652405091121
n3 2.1615383075021E+24
n4 2.7947990193745E+32
n5 3.613584608511E+40

Nth Root

y√n
2√n 11370.873361356
3√n 505.66459699685
4√n 106.63429730324
5√n 41.90998728847

Divisors of 129296761

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 -129296760
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 129296761 can be divided by 8 positive divisors. The sum of these divisors (counting 129296761) is 1, the average is 0.125.

Base conversion 129296761

Base System Value
2 Binary 111101101001110100101111001
3 Ternary 100000021221210221
4 Quaternary 13231032211321
5 Quinary 231044444021
6 Senary 20455140041
8 Octal 755164571
10 Decimal 129296761
12 Duodecimal 37374621
16 Hexadecimal 7b4e979
20 Vigesimal 20821i1
36 Base36 24za0p

Cryptographic Hash Functions

md5 6a8e26e114d8a9fb392b7d53ec893317
sha1 dd5318980c3f6fdbb7c7f0491ee1eabd3d941e2a
sha256 ada7099fd3488304b13ba802d123c06093e0a9fc89d46ce6c6bde5a99b145ae4
sha512 80d3bbb647cec7a35bec7e3c26008cc4dfdbf0265c12aa43d94aa7b3d3e6605af8201a79f9b1b1cd5d4de1664dfe16c0ce97c894ee0b85e89bd9f4a9af07bdbd
ripemd-160 833b01c7248453f0d18a909b9c608c0b01774edb

129296761 as geometric shapes

Circle

Radius = n
Diameter 258593522
Circumference 812395508.98111
Area 5.2520053981102E+16

Sphere

Radius = n
Volume 9.0542304897355E+24
Surface area 2.1008021592441E+17
Circumference 812395508.98111

Square

Length = n
Perimeter 517187044
Area 16717652405091121
Diagonal 182853232.97711

Cube

Length = n
Surface area 100305914430546726
Volume 2.1615383075021E+24
Space diagonal 223948559.30609

Equilateral Triangle

Length = n
Perimeter 387890283
Area 7.2389558372235E+15
Altitude 111974279.65305

Triangular Pyramid

Length = n
Surface area 7.2389558372235E+15
Volume 2.5473973250488E+23
Height 60951077.659038