129771848 (number)

129771848 is an even 9-digits composite number following 129771847 and preceding 129771849. In scientific notation, it is written as 1.29771848 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors. There are 64449856 positive integers (up to 129771848) that are relatively prime to 129771848.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred seventy-one thousand eight hundred forty-eight

Notation

Scientific notation 1.29771848 × 10^8
Engineering notation 1.29771848 × 10^6

Prime Factorization of 129771848

Prime Factorization 2 × 2 × 2 × 149 × 108869

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32442962
Product of the distinct prime numbers

The prime factorization of 129771848 is 2 × 2 × 2 × 149 × 108869. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129771848)

Multiplication

n×y
n×2 259543696
n×3 389315544
n×4 519087392
n×5 648859240

Division

n÷y
n÷2 64885924
n÷3 43257282.666667
n÷3 32442962
n÷5 25954369.6

Exponentiation

ny
n2 16840732533335104
n3 2.1854529825246E+24
n4 2.8361027225933E+32
n5 3.6804629142877E+40

Nth Root

y√n
2√n 11391.744730286
3√n 506.28317665012
4√n 106.73211667669
5√n 41.940740866768

Divisors of 129771848

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129771847
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129771848 can be divided by 16 positive divisors. The sum of these divisors (counting 129771848) is 1, the average is 0.0625.

Base conversion 129771848

Base System Value
2 Binary 111101111000010100101001000
3 Ternary 100001012002111202
4 Quaternary 13233002211020
5 Quinary 231210144343
6 Senary 20513243332
8 Octal 757024510
10 Decimal 129771848
12 Duodecimal 37563548
16 Hexadecimal 7bc2948
20 Vigesimal 20b19c8
36 Base36 259glk

Cryptographic Hash Functions

md5 f919ec28c69b1304a59e4f043838c636
sha1 dfcfc8b21c77b631f4e315275bc2848e060792d5
sha256 795555b124669a3b3a85031963df760005b4d66f2a1a11ec81deba3a827286d9
sha512 a04c2f0bf7d21a54d8b28dd61d374d62501f2b36737dc58406d4fbd62f219089eb976ad735c99e5717ed1abb02f9380b7a3ca8d60f1b63859e87d9aa68bce83a
ripemd-160 06ea3810c2e08b8cfc4b653e3068e454ff3ad7a0

129771848 as geometric shapes

Circle

Radius = n
Diameter 259543696
Circumference 815380568.63914
Area 5.2906721607796E+16

Sphere

Radius = n
Volume 9.1544040462203E+24
Surface area 2.1162688643118E+17
Circumference 815380568.63914

Square

Length = n
Perimeter 519087392
Area 16840732533335104
Diagonal 183525107.45582

Cube

Length = n
Surface area 101044395200010624
Volume 2.1854529825246E+24
Space diagonal 224771434.12811

Equilateral Triangle

Length = n
Perimeter 389315544
Area 7.2922510961036E+15
Altitude 112385717.06405

Triangular Pyramid

Length = n
Surface area 7.2922510961036E+15
Volume 2.5755810398459E+23
Height 61175035.818607