129897276 (number)

129897276 is an even 9-digits composite number following 129897275 and preceding 129897277. In scientific notation, it is written as 1.29897276 × 10^8. The sum of its digits is 51. It has a total of 6 prime factors and 48 positive divisors. There are 42193216 positive integers (up to 129897276) that are relatively prime to 129897276.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29897276 × 10^8
Engineering notation 1.29897276 × 10^6

Prime Factorization of 129897276

Prime Factorization 2 × 2 × 3 × 167 × 53 × 1223

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 64948638
Product of the distinct prime numbers

The prime factorization of 129897276 is 2 × 2 × 3 × 167 × 53 × 1223. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129897276)

Multiplication

n×y
n×2 259794552
n×3 389691828
n×4 519589104
n×5 649486380

Division

n÷y
n÷2 64948638
n÷3 43299092
n÷3 32474319
n÷5 25979455.2

Exponentiation

ny
n2 16873302312220176
n3 2.1917960074819E+24
n4 2.8470833091957E+32
n5 3.6982836640959E+40

Nth Root

y√n
2√n 11397.248615346
3√n 506.44623625411
4√n 106.75789720365
5√n 41.948845106204

Divisors of 129897276

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129897275
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129897276 can be divided by 48 positive divisors. The sum of these divisors (counting 129897276) is 1, the average is 0.020833333333333.

Base conversion 129897276

Base System Value
2 Binary 111101111100001001100111100
3 Ternary 100001102110120020
4 Quaternary 13233201030330
5 Quinary 231223203101
6 Senary 20520052140
8 Octal 757411474
10 Decimal 129897276
12 Duodecimal 37604050
16 Hexadecimal 7be133c
20 Vigesimal 20bh33g
36 Base36 25c5do

Cryptographic Hash Functions

md5 94b2462feb8cde5409eab00e6a7e368f
sha1 aaccfe3638ef18df610d7d25614212bcbd85a157
sha256 118108050b644a8defff101a7975a5ca3b22056f38185f58be9dee03177418ad
sha512 75a7e7cb270a26155d548f42afd6f60c74a7315141dbe8e302ee45db319e486840c875f5fd3b7974f0a56ae3f26885975be66a7e167b57223d3588b380e1f29e
ripemd-160 5f8edc33bd5f0d5653a1c87eb7a6833feafde899

129897276 as geometric shapes

Circle

Radius = n
Diameter 259794552
Circumference 816168656.00585
Area 5.3009042585871E+16

Sphere

Radius = n
Volume 9.1809736470301E+24
Surface area 2.1203617034348E+17
Circumference 816168656.00585

Square

Length = n
Perimeter 519589104
Area 16873302312220176
Diagonal 183702489.43452

Cube

Length = n
Surface area 101239813873321056
Volume 2.1917960074819E+24
Space diagonal 224988681.7968

Equilateral Triangle

Length = n
Perimeter 389691828
Area 7.3063542240587E+15
Altitude 112494340.8984

Triangular Pyramid

Length = n
Surface area 7.3063542240587E+15
Volume 2.5830563664468E+23
Height 61234163.14484