129395898 (number)

129395898 is an even 9-digits composite number following 129395897 and preceding 129395899. In scientific notation, it is written as 1.29395898 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors. There are 43085952 positive integers (up to 129395898) that are relatively prime to 129395898.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29395898 × 10^8
Engineering notation 1.29395898 × 10^6

Prime Factorization of 129395898

Prime Factorization 2 × 3 × 3 × 1093 × 6577

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 43131966
Product of the distinct prime numbers

The prime factorization of 129395898 is 2 × 3 × 3 × 1093 × 6577. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129395898)

Multiplication

n×y
n×2 258791796
n×3 388187694
n×4 517583592
n×5 646979490

Division

n÷y
n÷2 64697949
n÷3 43131966
n÷3 32348974.5
n÷5 25879179.6

Exponentiation

ny
n2 16743298419226404
n3 2.1665141344378E+24
n4 2.8033804195527E+32
n5 3.6274592682364E+40

Nth Root

y√n
2√n 11375.231777858
3√n 505.79380173994
4√n 106.65473162433
5√n 41.916412131125

Divisors of 129395898

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129395897
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129395898 can be divided by 24 positive divisors. The sum of these divisors (counting 129395898) is 1, the average is 0.041666666666667.

Base conversion 129395898

Base System Value
2 Binary 111101101100110110010111010
3 Ternary 100000110222210200
4 Quaternary 13231212302322
5 Quinary 231111132043
6 Senary 20501223030
8 Octal 755466272
10 Decimal 129395898
12 Duodecimal 37401a76
16 Hexadecimal 7b66cba
20 Vigesimal 208e9ei
36 Base36 251eii

Cryptographic Hash Functions

md5 11271c7d6bc6b38680dad8fd2bb78477
sha1 bd311f2b8f992999a695dd433eb956903850e1a9
sha256 92e85cf42b7315a42f0cc92b77e03c5eec79d1072601eb48425dffbe0ea377a5
sha512 74a65f7e9e0d36e728d82c666206e6fdc14d995599439c18862fa1d8b86b69027292ae4e08f51e96c866c2b6f6fad72897c2013c07557db5f5bf7a9f84149310
ripemd-160 488123960066524093d71961bc6e3c8e027df72f

129395898 as geometric shapes

Circle

Radius = n
Diameter 258791796
Circumference 813018405.12291
Area 5.2600623310703E+16

Sphere

Radius = n
Volume 9.0750731848642E+24
Surface area 2.1040249324281E+17
Circumference 813018405.12291

Square

Length = n
Perimeter 517583592
Area 16743298419226404
Diagonal 182993433.86705

Cube

Length = n
Surface area 100459790515358424
Volume 2.1665141344378E+24
Space diagonal 224120269.627

Equilateral Triangle

Length = n
Perimeter 388187694
Area 7.2500608870969E+15
Altitude 112060134.8135

Triangular Pyramid

Length = n
Surface area 7.2500608870969E+15
Volume 2.5532613933291E+23
Height 60997811.289015