129898408 (number)

129898408 is an even 9-digits composite number following 129898407 and preceding 129898409. In scientific notation, it is written as 1.29898408 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 8 positive divisors. There are 64949200 positive integers (up to 129898408) that are relatively prime to 129898408.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred ninety-eight thousand four hundred eight

Notation

Scientific notation 1.29898408 × 10^8
Engineering notation 1.29898408 × 10^6

Prime Factorization of 129898408

Prime Factorization 2 × 2 × 2 × 16237301

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 32474602
Product of the distinct prime numbers

The prime factorization of 129898408 is 2 × 2 × 2 × 16237301. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129898408)

Multiplication

n×y
n×2 259796816
n×3 389695224
n×4 519593632
n×5 649492040

Division

n÷y
n÷2 64949204
n÷3 43299469.333333
n÷3 32474602
n÷5 25979681.6

Exponentiation

ny
n2 16873596400934464
n3 2.1918533097159E+24
n4 2.8471825550163E+32
n5 3.6984448118199E+40

Nth Root

y√n
2√n 11397.298276346
3√n 506.44770740498
4√n 106.75812979041
5√n 41.948918219249

Divisors of 129898408

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 -129898407
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 129898408 can be divided by 8 positive divisors. The sum of these divisors (counting 129898408) is 1, the average is 0.125.

Base conversion 129898408

Base System Value
2 Binary 111101111100001011110101000
3 Ternary 100001102112010011
4 Quaternary 13233201132220
5 Quinary 231223222113
6 Senary 20520101304
8 Octal 757413650
10 Decimal 129898408
12 Duodecimal 37604834
16 Hexadecimal 7be17a8
20 Vigesimal 20bh608
36 Base36 25c694

Cryptographic Hash Functions

md5 5023581bf5d0fb9525b03f8cfc4bd1fe
sha1 860d113657d675fc47401146b586a142f8caf5e2
sha256 9f612d76b09d6f795d529edde2f9b07ae792280352e2636e8d1fea1d2611f6a5
sha512 92a3cf82721f57bf3115bb32e38b782fd097e466aec4ba9bd342f881cc0056fdb6241d09ff20b70c32f0091483cb6d3541f3bb8d0a465f549d52cecd49ee4c30
ripemd-160 83310444d395d505c690f1ce5cb1cdc2ef120eed

129898408 as geometric shapes

Circle

Radius = n
Diameter 259796816
Circumference 816175768.57162
Area 5.3009966492815E+16

Sphere

Radius = n
Volume 9.1812136740667E+24
Surface area 2.1203986597126E+17
Circumference 816175768.57162

Square

Length = n
Perimeter 519593632
Area 16873596400934464
Diagonal 183704090.32427

Cube

Length = n
Surface area 101241578405606784
Volume 2.1918533097159E+24
Space diagonal 224990642.47831

Equilateral Triangle

Length = n
Perimeter 389695224
Area 7.3064815682075E+15
Altitude 112495321.23916

Triangular Pyramid

Length = n
Surface area 7.3064815682075E+15
Volume 2.5831238977772E+23
Height 61234696.774758