129823897 (number)

129823897 is an odd 9-digits composite number following 129823896 and preceding 129823898. In scientific notation, it is written as 1.29823897 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 111277620 positive integers (up to 129823897) that are relatively prime to 129823897.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred twenty-three thousand eight hundred ninety-seven

Notation

Scientific notation 1.29823897 × 10^8
Engineering notation 1.29823897 × 10^6

Prime Factorization of 129823897

Prime Factorization 7 × 18546271

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129823897
Product of the distinct prime numbers

The prime factorization of 129823897 is 7 × 18546271. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129823897)

Multiplication

n×y
n×2 259647794
n×3 389471691
n×4 519295588
n×5 649119485

Division

n÷y
n÷2 64911948.5
n÷3 43274632.333333
n÷3 32455974.25
n÷5 25964779.4

Exponentiation

ny
n2 16854244232266609
n3 2.1880836672226E+24
n4 2.8406554864089E+32
n5 3.6878496528004E+40

Nth Root

y√n
2√n 11394.029006458
3√n 506.35085442775
4√n 106.7428171188
5√n 41.94410465255

Divisors of 129823897

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129823896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129823897 can be divided by 4 positive divisors. The sum of these divisors (counting 129823897) is 1, the average is 0.25.

Base conversion 129823897

Base System Value
2 Binary 111101111001111010010011001
3 Ternary 100001021201220111
4 Quaternary 13233033102121
5 Quinary 231213331042
6 Senary 20514324321
8 Octal 757172231
10 Decimal 129823897
12 Duodecimal 375896a1
16 Hexadecimal 7bcf499
20 Vigesimal 20b7jeh
36 Base36 25akrd

Cryptographic Hash Functions

md5 de04555baa0df2518774609ba82503c6
sha1 df159aafe6eefc2dc17b5e454a6a683198058202
sha256 dddb19806dcff72c45a77c42a579e70a20005981eb50e81e0822bcf24230c3a2
sha512 69bb0f695f12c858decb0a19ef874bd0069819c9e86463be94f7f4c0b8ecbdf1a658da926eb02dbb114c4b3c60868f01745d31abc200b90f1c134a2c1e618cf3
ripemd-160 62fc93782cb09bffb5b593eca9ffaee9177aaa21

129823897 as geometric shapes

Circle

Radius = n
Diameter 259647794
Circumference 815707602.1512
Area 5.2949169861897E+16

Sphere

Radius = n
Volume 9.1654234325152E+24
Surface area 2.1179667944759E+17
Circumference 815707602.1512

Square

Length = n
Perimeter 519295588
Area 16854244232266609
Diagonal 183598715.85753

Cube

Length = n
Surface area 101125465393599654
Volume 2.1880836672226E+24
Space diagonal 224861585.64059

Equilateral Triangle

Length = n
Perimeter 389471691
Area 7.2981018333651E+15
Altitude 112430792.82029

Triangular Pyramid

Length = n
Surface area 7.2981018333651E+15
Volume 2.5786813314944E+23
Height 61199571.952509