1994138829 (number)

1994138829 is an odd 10-digits composite number following 1994138828 and preceding 1994138830. In scientific notation, it is written as 1.994138829 × 10^9. The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors. There are 1286541000 positive integers (up to 1994138829) that are relatively prime to 1994138829.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.994138829 × 10^9
Engineering notation 1.994138829 × 10^9

Prime Factorization of 1994138829

Prime Factorization 3 × 3 × 31 × 7147451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 664712943
Product of the distinct prime numbers

The prime factorization of 1994138829 is 3 × 3 × 31 × 7147451. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 91, 31, 254, 841, 329, 9912, 1773, 59287, 848572, 370673, 6002950, 3836460, 49242372, 20001595, 696287904, 261039634, 5309068337, 7022967053

Basic calculations (n = 1994138829)

Multiplication

n×y
n×2 3988277658
n×3 5982416487
n×4 7976555316
n×5 9970694145

Division

n÷y
n÷2 997069414.5
n÷3 664712943
n÷3 498534707.25
n÷5 398827765.8

Exponentiation

ny
n2 3976589669325491241
n3 7.9298718666022E+27
n4 1.5813265398186E+37
n5 3.1533846543805E+46

Nth Root

y√n
2√n 44655.781585367
3√n 1258.6890768559
4√n 211.31914628203
5√n 72.435435907384

Divisors of 1994138829

1, 3, 9, 31, 93, 279, 7147451, 21442353, 64327059, 221570981, 664712943, 1994138829

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1994138828
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1994138829 can be divided by 12 positive divisors. The sum of these divisors (counting 1994138829) is 1, the average is 0.083333333333333.

Base conversion 1994138829

Base System Value
2 Binary 1110110110111000010010011001101
3 Ternary 12010222022202012200
4 Quaternary 1312313002103031
5 Quinary 13040444420304
6 Senary 525513152113
8 Octal 16667022315
10 Decimal 1994138829
12 Duodecimal 4779bb639
16 Hexadecimal 76dc24cd
20 Vigesimal 1b337719
36 Base36 wz9bd9

Cryptographic Hash Functions

md5 df77109f7e1c6ba63e584bab7b721053
sha1 905e11c7e0817a3debf3f2a7c522d0d097d7dc38
sha256 06368b9917d659fb112d35738540f61377e2b870d23be879444cf686dcd58fe2
sha512 67d5b088bb34d6a35755e28835188da3ee6267942c608d306fab8b85298170f555133c1eabdff46bdd4f8344bd2ae390386b0a65830ed8f05f82629e3e53cc40
ripemd-160 39b2a0bc410ca65654179b525c576cfbc0283a8f

1994138829 as geometric shapes

Circle

Radius = n
Diameter 3988277658
Circumference 12529543790.849
Area 1.2492824891494E+19

Sphere

Radius = n
Volume 3.3216569600035E+28
Surface area 4.9971299565976E+19
Circumference 12529543790.849

Square

Length = n
Perimeter 7976555316
Area 3976589669325491241
Diagonal 2820138177.2266

Cube

Length = n
Surface area 2.3859538015953E+19
Volume 7.9298718666022E+27
Space diagonal 3453949769.1739

Equilateral Triangle

Length = n
Perimeter 5982416487
Area 1.7219138370313E+18
Altitude 1726974884.587

Triangular Pyramid

Length = n
Surface area 1.7219138370313E+18
Volume 9.3454436180248E+26
Height 940046059.07553