129872097 (number)

129872097 is an odd 9-digits composite number following 129872096 and preceding 129872098. In scientific notation, it is written as 1.29872097 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 86500440 positive integers (up to 129872097) that are relatively prime to 129872097.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29872097 × 10^8
Engineering notation 1.29872097 × 10^6

Prime Factorization of 129872097

Prime Factorization 9 × 1171 × 12323

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129872097
Product of the distinct prime numbers

The prime factorization of 129872097 is 9 × 1171 × 12323. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129872097)

Multiplication

n×y
n×2 259744194
n×3 389616291
n×4 519488388
n×5 649360485

Division

n÷y
n÷2 64936048.5
n÷3 43290699
n÷3 32468024.25
n÷5 25974419.4

Exponentiation

ny
n2 16866761579177409
n3 2.1905216958868E+24
n4 2.8448764616882E+32
n5 3.6947007178538E+40

Nth Root

y√n
2√n 11396.14395311
3√n 506.41351133435
4√n 106.75272339903
5√n 41.94721872587

Divisors of 129872097

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 -129872096
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 129872097 can be divided by 8 positive divisors. The sum of these divisors (counting 129872097) is 1, the average is 0.125.

Base conversion 129872097

Base System Value
2 Binary 111101111011011000011100001
3 Ternary 100001101012000200
4 Quaternary 13233123003201
5 Quinary 231221401342
6 Senary 20515335413
8 Octal 757330341
10 Decimal 129872097
12 Duodecimal 375b1569
16 Hexadecimal 7bdb0e1
20 Vigesimal 20be04h
36 Base36 25bly9

Cryptographic Hash Functions

md5 3db82a3ab7724c942b87a20fd21f7b89
sha1 9bc64d951d1ef83ec9798de8a7d3ebfda91031d5
sha256 dd2c346a225c5b0f986df6c07d71c5d6ddbf1f87ce17addd8ed07c88cdfe7b61
sha512 f06815c6afab0cd819afdbe0b97dd6fe465431c1313aa036a253b22c56496529c34d7a0a8251403efe87535b960bb76b05ee5cd661f4fdb6b853a24a77e958f4
ripemd-160 893b91cd954ee437b2182ceaee1f26b6eba6a3e4

129872097 as geometric shapes

Circle

Radius = n
Diameter 259744194
Circumference 816010451.683
Area 5.2988494266994E+16

Sphere

Radius = n
Volume 9.1756358231027E+24
Surface area 2.1195397706798E+17
Circumference 816010451.683

Square

Length = n
Perimeter 519488388
Area 16866761579177409
Diagonal 183666880.95123

Cube

Length = n
Surface area 101200569475064454
Volume 2.1905216958868E+24
Space diagonal 224945070.48951

Equilateral Triangle

Length = n
Perimeter 389616291
Area 7.3035220035715E+15
Altitude 112472535.24476

Triangular Pyramid

Length = n
Surface area 7.3035220035715E+15
Volume 2.5815545758297E+23
Height 61222293.650411