129771032 (number)

129771032 is an even 9-digits composite number following 129771031 and preceding 129771033. In scientific notation, it is written as 1.29771032 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 8 positive divisors. There are 64885512 positive integers (up to 129771032) that are relatively prime to 129771032.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred seventy-one thousand thirty-two

Notation

Scientific notation 1.29771032 × 10^8
Engineering notation 1.29771032 × 10^6

Prime Factorization of 129771032

Prime Factorization 2 × 2 × 2 × 16221379

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 32442758
Product of the distinct prime numbers

The prime factorization of 129771032 is 2 × 2 × 2 × 16221379. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 27, 54, 476, 771, 4329, 9095, 97314, 20900, 826529, 470136, 2322674, 1204948, 77190830, 77407181, 710104739, 332396239, 5885355207, 6486590675

Basic calculations (n = 129771032)

Multiplication

n×y
n×2 259542064
n×3 389313096
n×4 519084128
n×5 648855160

Division

n÷y
n÷2 64885516
n÷3 43257010.666667
n÷3 32442758
n÷5 25954206.4

Exponentiation

ny
n2 16840520746345024
n3 2.1854117566706E+24
n4 2.8360313900808E+32
n5 3.6803472027518E+40

Nth Root

y√n
2√n 11391.70891482
3√n 506.28211548535
4√n 106.73194889451
5√n 41.940688122307

Divisors of 129771032

1, 2, 4, 8, 16221379, 32442758, 64885516, 129771032

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 -129771031
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 129771032 can be divided by 8 positive divisors. The sum of these divisors (counting 129771032) is 1, the average is 0.125.

Base conversion 129771032

Base System Value
2 Binary 111101111000010011000011000
3 Ternary 100001012001101112
4 Quaternary 13233002120120
5 Quinary 231210133112
6 Senary 20513235452
8 Octal 757023030
10 Decimal 129771032
12 Duodecimal 37562b88
16 Hexadecimal 7bc2618
20 Vigesimal 20b17bc
36 Base36 259fyw

Cryptographic Hash Functions

md5 6f9da2ce56d0451d7b59c347a0740431
sha1 6ca54919f0f9e3190055cf16e047cb9d6bdb338d
sha256 32a81945440d5f6d449b0629e91250d2fbbd3fae632f5330b3a039cc94310ef9
sha512 6027bb3d4213c0e087c1213cb666b56ec7ad0bfbe29fd0188b5989bef14c7a9102c03c41d32f6b55fade8ce871919347603bcdf06c045459631ad8ac1811a169
ripemd-160 51e1c28803a5ed713744d87b1424f8c54b89c65d

129771032 as geometric shapes

Circle

Radius = n
Diameter 259542064
Circumference 815375441.55993
Area 5.2906056259344E+16

Sphere

Radius = n
Volume 9.1542313597668E+24
Surface area 2.1162422503738E+17
Circumference 815375441.55993

Square

Length = n
Perimeter 519084128
Area 16840520746345024
Diagonal 183523953.45755

Cube

Length = n
Surface area 101043124478070144
Volume 2.1854117566706E+24
Space diagonal 224770020.77465

Equilateral Triangle

Length = n
Perimeter 389313096
Area 7.2921593896468E+15
Altitude 112385010.38732

Triangular Pyramid

Length = n
Surface area 7.2921593896468E+15
Volume 2.575532454711E+23
Height 61174651.152518