129898774 (number)

129898774 is an even 9-digits composite number following 129898773 and preceding 129898775. In scientific notation, it is written as 1.29898774 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 64641360 positive integers (up to 129898774) that are relatively prime to 129898774.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29898774 × 10^8
Engineering notation 1.29898774 × 10^6

Prime Factorization of 129898774

Prime Factorization 2 × 211 × 307817

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129898774
Product of the distinct prime numbers

The prime factorization of 129898774 is 2 × 211 × 307817. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129898774)

Multiplication

n×y
n×2 259797548
n×3 389696322
n×4 519595096
n×5 649493870

Division

n÷y
n÷2 64949387
n÷3 43299591.333333
n÷3 32474693.5
n÷5 25979754.8

Exponentiation

ny
n2 16873691486703076
n3 2.191871836977E+24
n4 2.8472146438844E+32
n5 3.6984969155542E+40

Nth Root

y√n
2√n 11397.314332772
3√n 506.44818305794
4√n 106.7582049904
5√n 41.948941858164

Divisors of 129898774

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 -129898773
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 129898774 can be divided by 8 positive divisors. The sum of these divisors (counting 129898774) is 1, the average is 0.125.

Base conversion 129898774

Base System Value
2 Binary 111101111100001100100010110
3 Ternary 100001102112121201
4 Quaternary 13233201210112
5 Quinary 231223230044
6 Senary 20520103114
8 Octal 757414426
10 Decimal 129898774
12 Duodecimal 37604a9a
16 Hexadecimal 7be1916
20 Vigesimal 20bh6ie
36 Base36 25c6ja

Cryptographic Hash Functions

md5 913588e957469f978d4fe51b08b5d44b
sha1 f7e76093d8415d04e90eedfab041089b1384e1a0
sha256 8c8810df9a2c0c99df9ec00b2996668523a5606acf0e40fe65711b8372c5e393
sha512 a417f4411b6373457b4ffac06424d309d5477c8ca6a75fbc55eed2093f8af59193af64c177d4d1e901a4f5648b2b08adc9f4d5c959cc78bbf3fd257ae0e018e3
ripemd-160 b3a7f9fbdf1a0f496d229ad89144b669dc96812c

129898774 as geometric shapes

Circle

Radius = n
Diameter 259797548
Circumference 816178068.21744
Area 5.3010265213567E+16

Sphere

Radius = n
Volume 9.1812912808763E+24
Surface area 2.1204106085427E+17
Circumference 816178068.21744

Square

Length = n
Perimeter 519595096
Area 16873691486703076
Diagonal 183704607.92644

Cube

Length = n
Surface area 101242148920218456
Volume 2.191871836977E+24
Space diagonal 224991276.40891

Equilateral Triangle

Length = n
Perimeter 389696322
Area 7.306522741553E+15
Altitude 112495638.20445

Triangular Pyramid

Length = n
Surface area 7.306522741553E+15
Volume 2.5831457323637E+23
Height 61234869.308813