129021338 (number)

129021338 is an even 9-digits composite number following 129021337 and preceding 129021339. In scientific notation, it is written as 1.29021338 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 63918720 positive integers (up to 129021338) that are relatively prime to 129021338.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million twenty-one thousand three hundred thirty-eight

Notation

Scientific notation 1.29021338 × 10^8
Engineering notation 1.29021338 × 10^6

Prime Factorization of 129021338

Prime Factorization 2 × 109 × 591841

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129021338
Product of the distinct prime numbers

The prime factorization of 129021338 is 2 × 109 × 591841. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 1, 76, 64, 745, 878, 636, 1309, 97761, 37703, 960754, 950036, 2727833, 8371298, 21380523, 21736176, 782947563, 383435231, 1325978969, 7095102312

Basic calculations (n = 129021338)

Multiplication

n×y
n×2 258042676
n×3 387064014
n×4 516085352
n×5 645106690

Division

n÷y
n÷2 64510669
n÷3 43007112.666667
n÷3 32255334.5
n÷5 25804267.6

Exponentiation

ny
n2 16646505659310244
n3 2.1477544331888E+24
n4 2.7710615066545E+32
n5 3.5752606326886E+40

Nth Root

y√n
2√n 11358.756005831
3√n 505.30529264202
4√n 106.57746481237
5√n 41.892117045953

Divisors of 129021338

1, 2, 109, 218, 591841, 1183682, 64510669, 129021338

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 -129021337
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 129021338 can be divided by 8 positive divisors. The sum of these divisors (counting 129021338) is 1, the average is 0.125.

Base conversion 129021338

Base System Value
2 Binary 111101100001011010110011010
3 Ternary 22222202222000002
4 Quaternary 13230023112122
5 Quinary 231012140323
6 Senary 20445213002
8 Octal 754132632
10 Decimal 129021338
12 Duodecimal 37261162
16 Hexadecimal 7b0b59a
20 Vigesimal 2067d6i
36 Base36 24tdi2

Cryptographic Hash Functions

md5 57d8f66a73d5cc263b5424db0f7d898d
sha1 f8fcd6a11cf1ce94015d932babb5c9d0ffe81ed6
sha256 be68359e839c0af3a9ed2862a569ce958b495971160d0ffacaa4a253aeb00577
sha512 ca0ffba1a8b2d1721a85df5a318e64700f642f78b9d227aeec5ef7ec28351183dca321a075474ca5ed2fa40b526f5d93c12c714ae3c2c88db3e6afd8ae91f18f
ripemd-160 e311dd9c08916c3903187816d40b26b7fb894aca

129021338 as geometric shapes

Circle

Radius = n
Diameter 258042676
Circumference 810664975.23425
Area 5.229653988723E+16

Sphere

Radius = n
Volume 8.9964927320277E+24
Surface area 2.0918615954892E+17
Circumference 810664975.23425

Square

Length = n
Perimeter 516085352
Area 16646505659310244
Diagonal 182463726.03512

Cube

Length = n
Surface area 99879033955861464
Volume 2.1477544331888E+24
Space diagonal 223471512.67652

Equilateral Triangle

Length = n
Perimeter 387064014
Area 7.208148392602E+15
Altitude 111735756.33826

Triangular Pyramid

Length = n
Surface area 7.208148392602E+15
Volume 2.5311528733854E+23
Height 60821242.011708