129137771 (number)

129137771 is an odd 9-digits composite number following 129137770 and preceding 129137772. In scientific notation, it is written as 1.29137771 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 110609640 positive integers (up to 129137771) that are relatively prime to 129137771.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29137771 × 10^8
Engineering notation 1.29137771 × 10^6

Prime Factorization of 129137771

Prime Factorization 7 × 1571 × 11743

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129137771
Product of the distinct prime numbers

The prime factorization of 129137771 is 7 × 1571 × 11743. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129137771)

Multiplication

n×y
n×2 258275542
n×3 387413313
n×4 516551084
n×5 645688855

Division

n÷y
n÷2 64568885.5
n÷3 43045923.666667
n÷3 32284442.75
n÷5 25827554.2

Exponentiation

ny
n2 16676563898848441
n3 2.1535742898364E+24
n4 2.7810778347238E+32
n5 3.5914219255373E+40

Nth Root

y√n
2√n 11363.880103204
3√n 505.45724818405
4√n 106.60150141159
5√n 41.899675276556

Divisors of 129137771

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 -129137770
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 129137771 can be divided by 8 positive divisors. The sum of these divisors (counting 129137771) is 1, the average is 0.125.

Base conversion 129137771

Base System Value
2 Binary 111101100100111110001101011
3 Ternary 22222222212201102
4 Quaternary 13230213301223
5 Quinary 231024402041
6 Senary 20451512015
8 Octal 754476153
10 Decimal 129137771
12 Duodecimal 372b860b
16 Hexadecimal 7b27c6b
20 Vigesimal 207248b
36 Base36 24vvcb

Cryptographic Hash Functions

md5 1908d694728f37c6df2481efea4ae97b
sha1 f1883d6731a772143aaec193c8dd4df519eb6e47
sha256 4648b15a51c48f6d8e7b9fe1d524a9474923f74aaeb8d11de8b513ccfe8bf9f1
sha512 4de276cebe0f773d89f761e8b9c6f6ceaae69b7865fa469b3348c6e67b2ce19944cf596f0ae65894a3f72419e3a3ef1601d76da2067d9bf548f299e2d735c93c
ripemd-160 6a1a2ea85f33a7001a72f5d2759ca6787b8721d8

129137771 as geometric shapes

Circle

Radius = n
Diameter 258275542
Circumference 811396545.34912
Area 5.2390970631743E+16

Sphere

Radius = n
Volume 9.0208708905463E+24
Surface area 2.0956388252697E+17
Circumference 811396545.34912

Square

Length = n
Perimeter 516551084
Area 16676563898848441
Diagonal 182628387.16283

Cube

Length = n
Surface area 100059383393090646
Volume 2.1535742898364E+24
Space diagonal 223673180.54819

Equilateral Triangle

Length = n
Perimeter 387413313
Area 7.2211639921186E+15
Altitude 111836590.2741

Triangular Pyramid

Length = n
Surface area 7.2211639921186E+15
Volume 2.5380116402205E+23
Height 60876129.054277